diff --git a/config/default/Configuration.h b/config/default/Configuration.h index 200df61e3c..48be76a7a2 100644 --- a/config/default/Configuration.h +++ b/config/default/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h index e0760f0027..33f723b517 100644 --- a/config/default/Configuration_adv.h +++ b/config/default/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/3DFabXYZ/Migbot/Configuration.h b/config/examples/3DFabXYZ/Migbot/Configuration.h index 4b1b79b941..0eb423e90b 100644 --- a/config/examples/3DFabXYZ/Migbot/Configuration.h +++ b/config/examples/3DFabXYZ/Migbot/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,37 +1683,44 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 255 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "HIPS" #define PREHEAT_3_TEMP_HOTEND 220 // HIPS -#define PREHEAT_3_TEMP_BED 100 -#define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 +#define PREHEAT_3_TEMP_BED 100 +#define PREHEAT_3_TEMP_CHAMBER 35 +#define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_4_LABEL "PP" #define PREHEAT_4_TEMP_HOTEND 254 // PP -#define PREHEAT_4_TEMP_BED 100 -#define PREHEAT_4_FAN_SPEED 0 // Value from 0 to 255 +#define PREHEAT_4_TEMP_BED 100 +#define PREHEAT_4_TEMP_CHAMBER 35 +#define PREHEAT_4_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_5_LABEL "PET" #define PREHEAT_5_TEMP_HOTEND 240 // PET -#define PREHEAT_5_TEMP_BED 90 -#define PREHEAT_5_FAN_SPEED 0 // Value from 0 to 255 +#define PREHEAT_5_TEMP_BED 90 +#define PREHEAT_5_TEMP_CHAMBER 35 +#define PREHEAT_5_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_6_LABEL "FLEX" #define PREHEAT_6_TEMP_HOTEND 230 // FLEX -#define PREHEAT_6_TEMP_BED 50 -#define PREHEAT_6_FAN_SPEED 0 // Value from 0 to 255 +#define PREHEAT_6_TEMP_BED 50 +#define PREHEAT_6_TEMP_CHAMBER 35 +#define PREHEAT_6_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_7_LABEL "NYLON" #define PREHEAT_7_TEMP_HOTEND 240 // NYLON -#define PREHEAT_7_TEMP_BED 80 -#define PREHEAT_7_FAN_SPEED 0 // Value from 0 to 255 +#define PREHEAT_7_TEMP_BED 80 +#define PREHEAT_7_TEMP_CHAMBER 35 +#define PREHEAT_7_FAN_SPEED 0 // Value from 0 to 255 /** * Nozzle Park diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h index a047814097..28af85a3e1 100644 --- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h +++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/ADIMLab/Gantry v1/Configuration.h b/config/examples/ADIMLab/Gantry v1/Configuration.h index dd5b5f5e4f..de28b2ef40 100644 --- a/config/examples/ADIMLab/Gantry v1/Configuration.h +++ b/config/examples/ADIMLab/Gantry v1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 1 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 1 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 55 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h index ecf0fe234b..041aa07362 100644 --- a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h +++ b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/ADIMLab/Gantry v2/Configuration.h b/config/examples/ADIMLab/Gantry v2/Configuration.h index a86a972b87..cd03687bc1 100644 --- a/config/examples/ADIMLab/Gantry v2/Configuration.h +++ b/config/examples/ADIMLab/Gantry v2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h index 14320b6128..0aba2e5ef2 100644 --- a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h +++ b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AlephObjects/TAZ4/Configuration.h b/config/examples/AlephObjects/TAZ4/Configuration.h index 9381875711..de6013154d 100644 --- a/config/examples/AlephObjects/TAZ4/Configuration.h +++ b/config/examples/AlephObjects/TAZ4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 250 #define HEATER_7_MAXTEMP 250 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -555,7 +561,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1642,11 +1692,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/config/examples/AlephObjects/TAZ4/Configuration_adv.h index da4e91b126..ff9cd9f34e 100644 --- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h +++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Alfawise/U20-bltouch/Configuration.h b/config/examples/Alfawise/U20-bltouch/Configuration.h index f6fc303af1..b894df520b 100644 --- a/config/examples/Alfawise/U20-bltouch/Configuration.h +++ b/config/examples/Alfawise/U20-bltouch/Configuration.h @@ -485,6 +485,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -496,6 +500,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -509,6 +514,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -600,7 +606,51 @@ #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1701,11 +1751,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h index abc5fbfb8e..f75dd952a4 100644 --- a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h +++ b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Alfawise/U20/Configuration.h b/config/examples/Alfawise/U20/Configuration.h index afcb285bdb..142291ca7a 100644 --- a/config/examples/Alfawise/U20/Configuration.h +++ b/config/examples/Alfawise/U20/Configuration.h @@ -485,6 +485,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -496,6 +500,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -509,6 +514,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -601,7 +607,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1703,11 +1753,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h index 237e4fe4de..98d6758b73 100644 --- a/config/examples/Alfawise/U20/Configuration_adv.h +++ b/config/examples/Alfawise/U20/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AliExpress/CL-260/Configuration.h b/config/examples/AliExpress/CL-260/Configuration.h index ab0b90475d..5724df3271 100644 --- a/config/examples/AliExpress/CL-260/Configuration.h +++ b/config/examples/AliExpress/CL-260/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AliExpress/UM2pExt/Configuration.h b/config/examples/AliExpress/UM2pExt/Configuration.h index e137f52a50..a0419d1eef 100644 --- a/config/examples/AliExpress/UM2pExt/Configuration.h +++ b/config/examples/AliExpress/UM2pExt/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h index 8401539b11..d9604e3fd5 100644 --- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h +++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A2/Configuration.h b/config/examples/Anet/A2/Configuration.h index 353d6e46d0..7f769d9528 100644 --- a/config/examples/Anet/A2/Configuration.h +++ b/config/examples/Anet/A2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h index 34af10f6a5..9556f58f06 100644 --- a/config/examples/Anet/A2/Configuration_adv.h +++ b/config/examples/Anet/A2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A2plus/Configuration.h b/config/examples/Anet/A2plus/Configuration.h index b47b90d23b..54fc5c9337 100644 --- a/config/examples/Anet/A2plus/Configuration.h +++ b/config/examples/Anet/A2plus/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h index 34af10f6a5..9556f58f06 100644 --- a/config/examples/Anet/A2plus/Configuration_adv.h +++ b/config/examples/Anet/A2plus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A6/Configuration.h b/config/examples/Anet/A6/Configuration.h index 769666db8e..440dd2e97c 100644 --- a/config/examples/Anet/A6/Configuration.h +++ b/config/examples/Anet/A6/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1719,11 +1769,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // ANET A6 Default is 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // ANET A6 Default is 255 /** diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h index ef42eddfcf..3594559916 100644 --- a/config/examples/Anet/A6/Configuration_adv.h +++ b/config/examples/Anet/A6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A8/Configuration.h b/config/examples/Anet/A8/Configuration.h index 119e603aa0..d6663c8ba8 100644 --- a/config/examples/Anet/A8/Configuration.h +++ b/config/examples/Anet/A8/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -547,7 +553,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h index 326414c736..3d315bb39b 100644 --- a/config/examples/Anet/A8/Configuration_adv.h +++ b/config/examples/Anet/A8/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A8plus/Configuration.h b/config/examples/Anet/A8plus/Configuration.h index 61e7f085e2..39b0a1a45c 100644 --- a/config/examples/Anet/A8plus/Configuration.h +++ b/config/examples/Anet/A8plus/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PET-G" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h index 873458f422..29cd0c131e 100644 --- a/config/examples/Anet/A8plus/Configuration_adv.h +++ b/config/examples/Anet/A8plus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/A9/Configuration.h b/config/examples/Anet/A9/Configuration.h index a6223652d4..8bce8487dd 100644 --- a/config/examples/Anet/A9/Configuration.h +++ b/config/examples/Anet/A9/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 80 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 60 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/A9/Configuration_adv.h b/config/examples/Anet/A9/Configuration_adv.h index 6cd4885f56..5aae03c720 100644 --- a/config/examples/Anet/A9/Configuration_adv.h +++ b/config/examples/Anet/A9/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/E10/Configuration.h b/config/examples/Anet/E10/Configuration.h index 3550ada47d..891b5ceba1 100644 --- a/config/examples/Anet/E10/Configuration.h +++ b/config/examples/Anet/E10/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/E10/Configuration_adv.h b/config/examples/Anet/E10/Configuration_adv.h index 767055ae4d..04955293bc 100644 --- a/config/examples/Anet/E10/Configuration_adv.h +++ b/config/examples/Anet/E10/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/E16/BTT SKR 1.3/Configuration.h b/config/examples/Anet/E16/BTT SKR 1.3/Configuration.h index b055b85f67..d156fd3648 100644 --- a/config/examples/Anet/E16/BTT SKR 1.3/Configuration.h +++ b/config/examples/Anet/E16/BTT SKR 1.3/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h b/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h index fc630ac20e..b0e4772ef6 100644 --- a/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h +++ b/config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/E16/Stock/Configuration.h b/config/examples/Anet/E16/Stock/Configuration.h index 21c93b329d..3a82d84e75 100644 --- a/config/examples/Anet/E16/Stock/Configuration.h +++ b/config/examples/Anet/E16/Stock/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/E16/Stock/Configuration_adv.h b/config/examples/Anet/E16/Stock/Configuration_adv.h index 06dabe0ec8..df1ee0be86 100644 --- a/config/examples/Anet/E16/Stock/Configuration_adv.h +++ b/config/examples/Anet/E16/Stock/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET4+/Configuration.h b/config/examples/Anet/ET4+/Configuration.h index 20db128dc7..bf43445c42 100644 --- a/config/examples/Anet/ET4+/Configuration.h +++ b/config/examples/Anet/ET4+/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,16 +1687,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET4+/Configuration_adv.h b/config/examples/Anet/ET4+/Configuration_adv.h index 482b79dfaa..d3247024d5 100644 --- a/config/examples/Anet/ET4+/Configuration_adv.h +++ b/config/examples/Anet/ET4+/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET4-Pro/Configuration.h b/config/examples/Anet/ET4-Pro/Configuration.h index 71ba490bd3..67a97abc9b 100644 --- a/config/examples/Anet/ET4-Pro/Configuration.h +++ b/config/examples/Anet/ET4-Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,16 +1687,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET4-Pro/Configuration_adv.h b/config/examples/Anet/ET4-Pro/Configuration_adv.h index 482b79dfaa..d3247024d5 100644 --- a/config/examples/Anet/ET4-Pro/Configuration_adv.h +++ b/config/examples/Anet/ET4-Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET4/Configuration.h b/config/examples/Anet/ET4/Configuration.h index 297abaf396..5190717aeb 100644 --- a/config/examples/Anet/ET4/Configuration.h +++ b/config/examples/Anet/ET4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,16 +1687,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET4/Configuration_adv.h b/config/examples/Anet/ET4/Configuration_adv.h index 89ec3ab74f..764cc8c937 100644 --- a/config/examples/Anet/ET4/Configuration_adv.h +++ b/config/examples/Anet/ET4/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET4X/Configuration.h b/config/examples/Anet/ET4X/Configuration.h index 81efbb8c07..4ed166c854 100644 --- a/config/examples/Anet/ET4X/Configuration.h +++ b/config/examples/Anet/ET4X/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,16 +1687,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET4X/Configuration_adv.h b/config/examples/Anet/ET4X/Configuration_adv.h index 89ec3ab74f..764cc8c937 100644 --- a/config/examples/Anet/ET4X/Configuration_adv.h +++ b/config/examples/Anet/ET4X/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET5-Pro/Configuration.h b/config/examples/Anet/ET5-Pro/Configuration.h index 76dfa827d2..666e1d41d6 100644 --- a/config/examples/Anet/ET5-Pro/Configuration.h +++ b/config/examples/Anet/ET5-Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 // 100 + 10 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1626,16 +1676,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 100 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET5-Pro/Configuration_adv.h b/config/examples/Anet/ET5-Pro/Configuration_adv.h index 52090d573a..e386435da6 100644 --- a/config/examples/Anet/ET5-Pro/Configuration_adv.h +++ b/config/examples/Anet/ET5-Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET5/Configuration.h b/config/examples/Anet/ET5/Configuration.h index 955ddc5581..4c96fd07d2 100644 --- a/config/examples/Anet/ET5/Configuration.h +++ b/config/examples/Anet/ET5/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 // 100 + 10 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1626,16 +1676,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 100 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET5/Configuration_adv.h b/config/examples/Anet/ET5/Configuration_adv.h index 52090d573a..e386435da6 100644 --- a/config/examples/Anet/ET5/Configuration_adv.h +++ b/config/examples/Anet/ET5/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Anet/ET5X/Configuration.h b/config/examples/Anet/ET5X/Configuration.h index 52ae95df0b..9f6aad92f6 100644 --- a/config/examples/Anet/ET5X/Configuration.h +++ b/config/examples/Anet/ET5X/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 // 100 + 10 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1626,16 +1676,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 100 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Anet/ET5X/Configuration_adv.h b/config/examples/Anet/ET5X/Configuration_adv.h index 52090d573a..e386435da6 100644 --- a/config/examples/Anet/ET5X/Configuration_adv.h +++ b/config/examples/Anet/ET5X/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AnyCubic/Chiron/Configuration.h b/config/examples/AnyCubic/Chiron/Configuration.h index 114d5e41a5..a8b60bdf89 100644 --- a/config/examples/AnyCubic/Chiron/Configuration.h +++ b/config/examples/AnyCubic/Chiron/Configuration.h @@ -451,6 +451,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -462,6 +466,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -475,6 +480,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AnyCubic/Chiron/Configuration_adv.h b/config/examples/AnyCubic/Chiron/Configuration_adv.h index 4b083804e0..17357629a4 100644 --- a/config/examples/AnyCubic/Chiron/Configuration_adv.h +++ b/config/examples/AnyCubic/Chiron/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration.h b/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration.h index d41d3edd21..5608ef8613 100644 --- a/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration.h +++ b/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h b/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h index 6c44f8ec02..91697bb09a 100644 --- a/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h +++ b/config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration.h b/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration.h index a5ca21dbda..ab44bed8cb 100644 --- a/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration.h +++ b/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h b/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h index 91c83f8fbe..d40e8f6499 100644 --- a/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h +++ b/config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AnyCubic/i3 Mega/Configuration.h b/config/examples/AnyCubic/i3 Mega/Configuration.h index 37d38a4622..ffe9c5c3ec 100644 --- a/config/examples/AnyCubic/i3 Mega/Configuration.h +++ b/config/examples/AnyCubic/i3 Mega/Configuration.h @@ -452,6 +452,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -463,6 +467,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -476,6 +481,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1651,11 +1701,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 215 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 85 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/AnyCubic/i3 Mega/Configuration_adv.h b/config/examples/AnyCubic/i3 Mega/Configuration_adv.h index 43c0338875..d7635c899d 100644 --- a/config/examples/AnyCubic/i3 Mega/Configuration_adv.h +++ b/config/examples/AnyCubic/i3 Mega/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/AnyCubic/i3/Configuration.h b/config/examples/AnyCubic/i3/Configuration.h index 326cb6294c..b06c2939f8 100644 --- a/config/examples/AnyCubic/i3/Configuration.h +++ b/config/examples/AnyCubic/i3/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 95 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/AnyCubic/i3/Configuration_adv.h b/config/examples/AnyCubic/i3/Configuration_adv.h index 558c61df9c..6cc8e82046 100644 --- a/config/examples/AnyCubic/i3/Configuration_adv.h +++ b/config/examples/AnyCubic/i3/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/ArmEd/Configuration.h b/config/examples/ArmEd/Configuration.h index 236ffd9927..5b138627f9 100644 --- a/config/examples/ArmEd/Configuration.h +++ b/config/examples/ArmEd/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/ArmEd/Configuration_adv.h b/config/examples/ArmEd/Configuration_adv.h index 6c5ee4b0f1..ca2844fa51 100644 --- a/config/examples/ArmEd/Configuration_adv.h +++ b/config/examples/ArmEd/Configuration_adv.h @@ -147,13 +147,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Artillery/Genius/Configuration.h b/config/examples/Artillery/Genius/Configuration.h index c45d1d1202..4d4efea4cf 100644 --- a/config/examples/Artillery/Genius/Configuration.h +++ b/config/examples/Artillery/Genius/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Artillery/Genius/Configuration_adv.h b/config/examples/Artillery/Genius/Configuration_adv.h index 3c12878ff2..278e6ebe7f 100644 --- a/config/examples/Artillery/Genius/Configuration_adv.h +++ b/config/examples/Artillery/Genius/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Artillery/Sidewinder X1/Configuration.h b/config/examples/Artillery/Sidewinder X1/Configuration.h index 5e7e0b5187..5377294562 100644 --- a/config/examples/Artillery/Sidewinder X1/Configuration.h +++ b/config/examples/Artillery/Sidewinder X1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Artillery/Sidewinder X1/Configuration_adv.h b/config/examples/Artillery/Sidewinder X1/Configuration_adv.h index 3c12878ff2..278e6ebe7f 100644 --- a/config/examples/Artillery/Sidewinder X1/Configuration_adv.h +++ b/config/examples/Artillery/Sidewinder X1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration.h b/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration.h index fc5edbd32b..80f8e8588a 100644 --- a/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration.h +++ b/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -559,7 +565,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1647,11 +1697,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration_adv.h b/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration_adv.h index 3304eebded..f52ae7f28e 100644 --- a/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration_adv.h +++ b/config/examples/Artillery/Sidewinder X1_0.9_degree_BMG_E3D_V6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Azteeg/X5GT/Configuration.h b/config/examples/Azteeg/X5GT/Configuration.h index bb5707d109..2839fd569b 100644 --- a/config/examples/Azteeg/X5GT/Configuration.h +++ b/config/examples/Azteeg/X5GT/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Azteeg/X5GT/Configuration_adv.h b/config/examples/Azteeg/X5GT/Configuration_adv.h index e0760f0027..33f723b517 100644 --- a/config/examples/Azteeg/X5GT/Configuration_adv.h +++ b/config/examples/Azteeg/X5GT/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration.h b/config/examples/BIBO/TouchX/cyclops/Configuration.h index 7c95fc0773..d158e307e1 100644 --- a/config/examples/BIBO/TouchX/cyclops/Configuration.h +++ b/config/examples/BIBO/TouchX/cyclops/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h index 34331956c5..bc9226121a 100644 --- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h +++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BIBO/TouchX/default/Configuration.h b/config/examples/BIBO/TouchX/default/Configuration.h index 477849f28e..420a479c3c 100644 --- a/config/examples/BIBO/TouchX/default/Configuration.h +++ b/config/examples/BIBO/TouchX/default/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ diff --git a/config/examples/BIBO/TouchX/default/Configuration_adv.h b/config/examples/BIBO/TouchX/default/Configuration_adv.h index 2a050164ab..a803a0c8e8 100644 --- a/config/examples/BIBO/TouchX/default/Configuration_adv.h +++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h @@ -144,12 +144,9 @@ // Heated Chamber options // #if TEMP_SENSOR_CHAMBER - // Make sure you define where your heater is connected, the following works on a BTT SKR 1.4 Turbo - // using the secondary tool heater output. (FAN1 by default). - //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (SKR 1.4 Turbo specific) - //#define HEATER_CHAMBER_PIN P2_04 // Chamber heater on/off pin (HE1 connector on SKR 1.4 Turbo) - + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BIQU/B1-BLTouch/Configuration.h b/config/examples/BIQU/B1-BLTouch/Configuration.h index fda2545704..1f68818d5f 100644 --- a/config/examples/BIQU/B1-BLTouch/Configuration.h +++ b/config/examples/BIQU/B1-BLTouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,16 +1681,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/BIQU/B1-BLTouch/Configuration_adv.h b/config/examples/BIQU/B1-BLTouch/Configuration_adv.h index 5e6576d8dc..0fd5e66ce2 100644 --- a/config/examples/BIQU/B1-BLTouch/Configuration_adv.h +++ b/config/examples/BIQU/B1-BLTouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BIQU/B1/Configuration.h b/config/examples/BIQU/B1/Configuration.h index 6f01d2b006..53500bad53 100644 --- a/config/examples/BIQU/B1/Configuration.h +++ b/config/examples/BIQU/B1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,16 +1681,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/BIQU/B1/Configuration_adv.h b/config/examples/BIQU/B1/Configuration_adv.h index 05a993e6a0..f399d08498 100644 --- a/config/examples/BIQU/B1/Configuration_adv.h +++ b/config/examples/BIQU/B1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BQ/Hephestos/Configuration.h b/config/examples/BQ/Hephestos/Configuration.h index 3f4a47a559..52a9586908 100644 --- a/config/examples/BQ/Hephestos/Configuration.h +++ b/config/examples/BQ/Hephestos/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 0 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/BQ/Hephestos/Configuration_adv.h b/config/examples/BQ/Hephestos/Configuration_adv.h index f133df2b51..09937619d2 100644 --- a/config/examples/BQ/Hephestos/Configuration_adv.h +++ b/config/examples/BQ/Hephestos/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BQ/Hephestos_2/Configuration.h b/config/examples/BQ/Hephestos_2/Configuration.h index c2865bd341..dda3f3fe1a 100644 --- a/config/examples/BQ/Hephestos_2/Configuration.h +++ b/config/examples/BQ/Hephestos_2/Configuration.h @@ -455,6 +455,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -466,6 +470,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -479,6 +484,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -558,7 +564,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1645,11 +1695,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 210 #define PREHEAT_2_TEMP_BED 60 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/BQ/Hephestos_2/Configuration_adv.h b/config/examples/BQ/Hephestos_2/Configuration_adv.h index 88cdc8431f..901b87f01f 100644 --- a/config/examples/BQ/Hephestos_2/Configuration_adv.h +++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/BQ/WITBOX/Configuration.h b/config/examples/BQ/WITBOX/Configuration.h index 1f2cb4a5ae..196044e380 100644 --- a/config/examples/BQ/WITBOX/Configuration.h +++ b/config/examples/BQ/WITBOX/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 0 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/BQ/WITBOX/Configuration_adv.h b/config/examples/BQ/WITBOX/Configuration_adv.h index f133df2b51..09937619d2 100644 --- a/config/examples/BQ/WITBOX/Configuration_adv.h +++ b/config/examples/BQ/WITBOX/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/CTC/i3 2560 Rev A/no probe/Configuration.h b/config/examples/CTC/i3 2560 Rev A/no probe/Configuration.h index 1d68c26611..4bd738b946 100644 --- a/config/examples/CTC/i3 2560 Rev A/no probe/Configuration.h +++ b/config/examples/CTC/i3 2560 Rev A/no probe/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Cartesio/Configuration.h b/config/examples/Cartesio/Configuration.h index 22e9deb717..75d5c9b48c 100644 --- a/config/examples/Cartesio/Configuration.h +++ b/config/examples/Cartesio/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 415 #define HEATER_7_MAXTEMP 415 #define BED_MAXTEMP 165 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -560,7 +566,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1647,11 +1697,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Cartesio/Configuration_adv.h b/config/examples/Cartesio/Configuration_adv.h index 3ef63c590f..a81ef99e66 100644 --- a/config/examples/Cartesio/Configuration_adv.h +++ b/config/examples/Cartesio/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Copymaster3D/300/Configuration.h b/config/examples/Copymaster3D/300/Configuration.h index 01fe58d593..aa810fe990 100644 --- a/config/examples/Copymaster3D/300/Configuration.h +++ b/config/examples/Copymaster3D/300/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Copymaster3D/400/Configuration.h b/config/examples/Copymaster3D/400/Configuration.h index c4e64c6f38..1abef15110 100644 --- a/config/examples/Copymaster3D/400/Configuration.h +++ b/config/examples/Copymaster3D/400/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Copymaster3D/500/Configuration.h b/config/examples/Copymaster3D/500/Configuration.h index 2d2293c72a..b6519950d8 100644 --- a/config/examples/Copymaster3D/500/Configuration.h +++ b/config/examples/Copymaster3D/500/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration.h b/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration.h index 48635e03bb..d5bab1d9b4 100644 --- a/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration.h +++ b/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration.h @@ -456,6 +456,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -467,6 +471,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -480,6 +485,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -553,7 +559,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1640,11 +1690,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h b/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h index 7e83a07948..c13229445f 100644 --- a/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration.h b/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration.h index f272ac45b1..f1641cecb8 100644 --- a/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration.h +++ b/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h b/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h index 1876feacba..e041f4dd61 100644 --- a/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h +++ b/config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10 S4/CrealityV1/Configuration.h b/config/examples/Creality/CR-10 S4/CrealityV1/Configuration.h index 5dca2c8c75..9a827c3f42 100644 --- a/config/examples/Creality/CR-10 S4/CrealityV1/Configuration.h +++ b/config/examples/Creality/CR-10 S4/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,21 +1684,25 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "PETG" #define PREHEAT_3_TEMP_HOTEND 220 #define PREHEAT_3_TEMP_BED 45 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_4_LABEL "Nylon" #define PREHEAT_4_TEMP_HOTEND 230 #define PREHEAT_4_TEMP_BED 45 +#define PREHEAT_4_TEMP_CHAMBER 35 #define PREHEAT_4_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h b/config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h index e6073645eb..f7b302afc1 100644 --- a/config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10 S5/CrealityV1/Configuration.h b/config/examples/Creality/CR-10 S5/CrealityV1/Configuration.h index 6409da2eab..e641f3b4e4 100644 --- a/config/examples/Creality/CR-10 S5/CrealityV1/Configuration.h +++ b/config/examples/Creality/CR-10 S5/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h b/config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h index e6073645eb..f7b302afc1 100644 --- a/config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10 V2/Configuration.h b/config/examples/Creality/CR-10 V2/Configuration.h index 0ef19f8b1a..6858b3fb8a 100644 --- a/config/examples/Creality/CR-10 V2/Configuration.h +++ b/config/examples/Creality/CR-10 V2/Configuration.h @@ -454,6 +454,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -465,6 +469,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -478,6 +483,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -553,7 +559,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1659,11 +1709,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10 V2/Configuration_adv.h b/config/examples/Creality/CR-10 V2/Configuration_adv.h index 3706083e31..fc7d91b3ed 100644 --- a/config/examples/Creality/CR-10 V2/Configuration_adv.h +++ b/config/examples/Creality/CR-10 V2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration.h b/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration.h index c844d096fa..c552fa45c6 100644 --- a/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration.h +++ b/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,21 +1680,25 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_3_LABEL "petG" #define PREHEAT_3_TEMP_HOTEND 220 #define PREHEAT_3_TEMP_BED 45 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_4_LABEL "Nylon" #define PREHEAT_4_TEMP_HOTEND 230 #define PREHEAT_4_TEMP_BED 45 +#define PREHEAT_4_TEMP_CHAMBER 35 #define PREHEAT_4_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h b/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h index 0fa1c274b9..dcdc265b90 100644 --- a/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h +++ b/config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10/CrealityV1/Configuration.h b/config/examples/Creality/CR-10/CrealityV1/Configuration.h index 7a443d7c2f..f5050eec2e 100644 --- a/config/examples/Creality/CR-10/CrealityV1/Configuration.h +++ b/config/examples/Creality/CR-10/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h b/config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h index e815fa45d0..dd4a785de6 100644 --- a/config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration.h b/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration.h index 84cbde1053..739b5d40ab 100644 --- a/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration.h +++ b/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,21 +1681,25 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_3_LABEL "PETG" #define PREHEAT_3_TEMP_HOTEND 220 #define PREHEAT_3_TEMP_BED 45 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_4_LABEL "Nylon" #define PREHEAT_4_TEMP_HOTEND 230 #define PREHEAT_4_TEMP_BED 45 +#define PREHEAT_4_TEMP_CHAMBER 35 #define PREHEAT_4_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h b/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h index fdb633f591..5236c75616 100644 --- a/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h +++ b/config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration.h b/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration.h index e3ce7b80c7..a5989f5ea0 100644 --- a/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration.h +++ b/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,21 +1682,25 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_3_LABEL "petG" #define PREHEAT_3_TEMP_HOTEND 220 #define PREHEAT_3_TEMP_BED 45 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_4_LABEL "Nylon" #define PREHEAT_4_TEMP_HOTEND 230 #define PREHEAT_4_TEMP_BED 45 +#define PREHEAT_4_TEMP_CHAMBER 35 #define PREHEAT_4_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h b/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h index 81de2d2de7..bd1b352264 100644 --- a/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h +++ b/config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-10S/CrealityV1/Configuration.h b/config/examples/Creality/CR-10S/CrealityV1/Configuration.h index d5b8b099d9..c9fbf19155 100644 --- a/config/examples/Creality/CR-10S/CrealityV1/Configuration.h +++ b/config/examples/Creality/CR-10S/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h b/config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h index 55b198d86d..80665693b4 100644 --- a/config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-20 Pro/Configuration.h b/config/examples/Creality/CR-20 Pro/Configuration.h index d6150a2757..73ab0d8424 100644 --- a/config/examples/Creality/CR-20 Pro/Configuration.h +++ b/config/examples/Creality/CR-20 Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-20 Pro/Configuration_adv.h b/config/examples/Creality/CR-20 Pro/Configuration_adv.h index e2eed8b018..faa28a3be6 100644 --- a/config/examples/Creality/CR-20 Pro/Configuration_adv.h +++ b/config/examples/Creality/CR-20 Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-20/Configuration.h b/config/examples/Creality/CR-20/Configuration.h index 2f63abafed..3519b1cc82 100644 --- a/config/examples/Creality/CR-20/Configuration.h +++ b/config/examples/Creality/CR-20/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 0 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-20/Configuration_adv.h b/config/examples/Creality/CR-20/Configuration_adv.h index 36e5f45a64..de155e22f3 100644 --- a/config/examples/Creality/CR-20/Configuration_adv.h +++ b/config/examples/Creality/CR-20/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-6 SE/Configuration.h b/config/examples/Creality/CR-6 SE/Configuration.h index 8db9bf701d..27c38c7f1d 100644 --- a/config/examples/Creality/CR-6 SE/Configuration.h +++ b/config/examples/Creality/CR-6 SE/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-6 SE/Configuration_adv.h b/config/examples/Creality/CR-6 SE/Configuration_adv.h index a2597cd1df..909b56a898 100644 --- a/config/examples/Creality/CR-6 SE/Configuration_adv.h +++ b/config/examples/Creality/CR-6 SE/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/CR-8/Configuration.h b/config/examples/Creality/CR-8/Configuration.h index 8a9f50fa15..fc9703e639 100644 --- a/config/examples/Creality/CR-8/Configuration.h +++ b/config/examples/Creality/CR-8/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/CR-8/Configuration_adv.h b/config/examples/Creality/CR-8/Configuration_adv.h index 5b76ae8867..2823588ca5 100644 --- a/config/examples/Creality/CR-8/Configuration_adv.h +++ b/config/examples/Creality/CR-8/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-2/Configuration.h b/config/examples/Creality/Ender-2/Configuration.h index 70638a212a..e7f6bfd027 100644 --- a/config/examples/Creality/Ender-2/Configuration.h +++ b/config/examples/Creality/Ender-2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 75 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 0 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-2/Configuration_adv.h b/config/examples/Creality/Ender-2/Configuration_adv.h index a11b473d7f..f742f88bfa 100644 --- a/config/examples/Creality/Ender-2/Configuration_adv.h +++ b/config/examples/Creality/Ender-2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration.h index 166d52a0a8..74114383ce 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h index 728b53da91..5cb89b1106 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h index ef57c05c39..82f4d3abae 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h index e62dbaf845..a2d6c9b153 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration.h index 2cbe4f5119..567d9c36ff 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h index f3c3057bf4..6e02cc8750 100644 --- a/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration.h b/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration.h index ebb5edb279..8e224402fd 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h index 9d79f96816..7abd206212 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h index a9f00eb377..555e42428b 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h index c7e3663f71..35420915ed 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration.h b/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration.h index 9d4fd64d72..eabc99cfd6 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h b/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h index 0b0b96d21e..0b00418be1 100644 --- a/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3 V2/Configuration.h b/config/examples/Creality/Ender-3 V2/Configuration.h index 8dd120439c..ed87f39fab 100644 --- a/config/examples/Creality/Ender-3 V2/Configuration.h +++ b/config/examples/Creality/Ender-3 V2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3 V2/Configuration_adv.h b/config/examples/Creality/Ender-3 V2/Configuration_adv.h index 78f851aaee..ad4e615f07 100644 --- a/config/examples/Creality/Ender-3 V2/Configuration_adv.h +++ b/config/examples/Creality/Ender-3 V2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration.h index e3266f7bb7..ca3a6662ce 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration_adv.h index 009a4bcf44..ea0379c085 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/2-into-1 Hotend/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration.h index 1d56fe2f43..64f289cf38 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration_adv.h index afe6293eea..5e00afbbd2 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Dual Z/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration.h index 3d759151d3..57aafa65f9 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration_adv.h index 009a4bcf44..ea0379c085 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3 Turbo/Single Extruder/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration.h index 8baa319700..8c5c0cd2d4 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration_adv.h index 54fb87aae5..3840b3d8de 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR E3-DIP V1.1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration.h index b7b793dc98..1c631fe936 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h index 5136352b37..85c82c4ef5 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration.h index 8c4d0dc70d..235896f21b 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h index 17da246a74..3fc5a37356 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration.h index 82b3a17c8b..d257c934bc 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h index 7526c0dbdc..267d695afc 100644 --- a/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/CrealityV1/Configuration.h b/config/examples/Creality/Ender-3/CrealityV1/Configuration.h index d2ed320033..4bfbe99c0a 100644 --- a/config/examples/Creality/Ender-3/CrealityV1/Configuration.h +++ b/config/examples/Creality/Ender-3/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/CrealityV1/Configuration_adv.h b/config/examples/Creality/Ender-3/CrealityV1/Configuration_adv.h index f498fde18f..5bfed8d695 100644 --- a/config/examples/Creality/Ender-3/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/CrealityV422/Configuration.h b/config/examples/Creality/Ender-3/CrealityV422/Configuration.h index bf52c06ccb..8e930e8a0c 100644 --- a/config/examples/Creality/Ender-3/CrealityV422/Configuration.h +++ b/config/examples/Creality/Ender-3/CrealityV422/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1577,11 +1627,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 220 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 60 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/CrealityV422/Configuration_adv.h b/config/examples/Creality/Ender-3/CrealityV422/Configuration_adv.h index f498fde18f..5bfed8d695 100644 --- a/config/examples/Creality/Ender-3/CrealityV422/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/CrealityV422/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/CrealityV427/Configuration.h b/config/examples/Creality/Ender-3/CrealityV427/Configuration.h index 7d3f436a41..516d876c05 100644 --- a/config/examples/Creality/Ender-3/CrealityV427/Configuration.h +++ b/config/examples/Creality/Ender-3/CrealityV427/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1638,11 +1688,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/CrealityV427/Configuration_adv.h b/config/examples/Creality/Ender-3/CrealityV427/Configuration_adv.h index e3ef03743d..05ac8b43e3 100644 --- a/config/examples/Creality/Ender-3/CrealityV427/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/CrealityV427/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration.h b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration.h index b884cfe040..2e4a8f3371 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration_adv.h b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration_adv.h index 23435ccb94..b9c350c692 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/BLTouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration.h b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration.h index d5e952e927..4f91853981 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration_adv.h b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration_adv.h index 23435ccb94..b9c350c692 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah 1.2/base/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration.h b/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration.h index 2dc6a601a1..372a5ed09f 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration_adv.h b/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration_adv.h index 23435ccb94..b9c350c692 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah/BLTouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration.h b/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration.h index 2b52157961..5a1a1e1bd6 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration_adv.h b/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration_adv.h index 23435ccb94..b9c350c692 100644 --- a/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/FYSETC Cheetah/base/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/MEEB-3DP/Configuration.h b/config/examples/Creality/Ender-3/MEEB-3DP/Configuration.h index 7ee3ffb40a..7e0b7b30fe 100644 --- a/config/examples/Creality/Ender-3/MEEB-3DP/Configuration.h +++ b/config/examples/Creality/Ender-3/MEEB-3DP/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,11 +1687,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/MEEB-3DP/Configuration_adv.h b/config/examples/Creality/Ender-3/MEEB-3DP/Configuration_adv.h index bc0044e84c..404dd87e13 100644 --- a/config/examples/Creality/Ender-3/MEEB-3DP/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/MEEB-3DP/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration.h b/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration.h index 40867f35bf..95711ad3fa 100644 --- a/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration.h +++ b/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration_adv.h b/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration_adv.h index 6272610942..779b24478d 100644 --- a/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/MKS Robin E3 1.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration.h b/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration.h index 7c1cf59460..9cb29298bc 100644 --- a/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration.h +++ b/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration_adv.h b/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration_adv.h index 704c4b4e52..0bbf84bd47 100644 --- a/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration_adv.h +++ b/config/examples/Creality/Ender-3/MKS Robin E3P/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-4/Configuration.h b/config/examples/Creality/Ender-4/Configuration.h index 5a63327167..914252342d 100644 --- a/config/examples/Creality/Ender-4/Configuration.h +++ b/config/examples/Creality/Ender-4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-4/Configuration_adv.h b/config/examples/Creality/Ender-4/Configuration_adv.h index 45a65e02da..e6ce70e4d2 100644 --- a/config/examples/Creality/Ender-4/Configuration_adv.h +++ b/config/examples/Creality/Ender-4/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Plus/Configuration.h b/config/examples/Creality/Ender-5 Plus/Configuration.h index 465b553128..8e5fd758c6 100644 --- a/config/examples/Creality/Ender-5 Plus/Configuration.h +++ b/config/examples/Creality/Ender-5 Plus/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -473,6 +478,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1640,11 +1690,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Plus/Configuration_adv.h b/config/examples/Creality/Ender-5 Plus/Configuration_adv.h index 96382ce7cc..b65765ed51 100644 --- a/config/examples/Creality/Ender-5 Plus/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Plus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h index 04943ea1e7..20216f5158 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h index 61462b6d2a..af69fc9c7a 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration.h index 1de6f08d6c..852072963d 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration_adv.h index 738b752821..3a66886ec8 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR E3 Turbo/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h index 3d65d47647..2103b35030 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1602,11 +1652,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h index 2d1c498f60..81607ffc77 100644 --- a/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration.h b/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration.h index 3f7491a330..cbf142d2af 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration_adv.h index 9a143e20f9..f8ab03081a 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration.h b/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration.h index b2344ef251..3d7d475e36 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration_adv.h index eaa3cdc3e6..a2d9ce5734 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV422/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration.h b/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration.h index f0a97226c9..3e40b6edd1 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration_adv.h b/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration_adv.h index 9a143e20f9..f8ab03081a 100644 --- a/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration_adv.h +++ b/config/examples/Creality/Ender-5 Pro/CrealityV427/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration.h b/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration.h index 3c9c753f85..e712845e43 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration.h @@ -463,6 +463,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -474,6 +478,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -493,6 +498,7 @@ #define HEATER_6_MAXTEMP 300 #define HEATER_7_MAXTEMP 300 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 80 //=========================================================================== //============================= PID Settings ================================ @@ -567,7 +573,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1661,11 +1711,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration_adv.h b/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration_adv.h index 6fa5af5a27..c230fc8a2e 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR 1.4 Turbo (TMC2209)/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 80 - #define TEMP_CHAMBER_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - #define HEATER_CHAMBER_PIN P2_04 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h index e9d7ee8e4f..63b7d1f584 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h index 61462b6d2a..af69fc9c7a 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo with BLTouch/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration.h b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration.h index 57687b2ef1..67f673399d 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration_adv.h b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration_adv.h index 738b752821..3a66886ec8 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR E3 Turbo/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration.h b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration.h index 83d2ae1013..5efa667f24 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h index 1088f4e151..592cb4bac3 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration.h b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration.h index 6934fbfd83..e2206f0d16 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h index 11141f20b5..0b4ada9c68 100644 --- a/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/CrealityV1/Configuration.h b/config/examples/Creality/Ender-5/CrealityV1/Configuration.h index 0c57a3c91f..5a10bd789a 100644 --- a/config/examples/Creality/Ender-5/CrealityV1/Configuration.h +++ b/config/examples/Creality/Ender-5/CrealityV1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/CrealityV1/Configuration_adv.h b/config/examples/Creality/Ender-5/CrealityV1/Configuration_adv.h index 9a7c428ca5..768e58cc52 100644 --- a/config/examples/Creality/Ender-5/CrealityV1/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/CrealityV1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-5/CrealityV427/Configuration.h b/config/examples/Creality/Ender-5/CrealityV427/Configuration.h index 19a99fc734..5653f6ffe3 100644 --- a/config/examples/Creality/Ender-5/CrealityV427/Configuration.h +++ b/config/examples/Creality/Ender-5/CrealityV427/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 185 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-5/CrealityV427/Configuration_adv.h b/config/examples/Creality/Ender-5/CrealityV427/Configuration_adv.h index 9a7c428ca5..768e58cc52 100644 --- a/config/examples/Creality/Ender-5/CrealityV427/Configuration_adv.h +++ b/config/examples/Creality/Ender-5/CrealityV427/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Creality/Ender-6/Configuration.h b/config/examples/Creality/Ender-6/Configuration.h index 3226374466..5996f38867 100644 --- a/config/examples/Creality/Ender-6/Configuration.h +++ b/config/examples/Creality/Ender-6/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -547,7 +553,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1642,11 +1692,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Creality/Ender-6/Configuration_adv.h b/config/examples/Creality/Ender-6/Configuration_adv.h index 89eb29b436..9bdaf60638 100644 --- a/config/examples/Creality/Ender-6/Configuration_adv.h +++ b/config/examples/Creality/Ender-6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Dagoma/Disco Ultimate/Configuration.h b/config/examples/Dagoma/Disco Ultimate/Configuration.h index d3013b8285..54ec601d98 100644 --- a/config/examples/Dagoma/Disco Ultimate/Configuration.h +++ b/config/examples/Dagoma/Disco Ultimate/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 200 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h index 14218a2d01..d3371c98ea 100644 --- a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h +++ b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Daycom/3DP-100/Configuration.h b/config/examples/Daycom/3DP-100/Configuration.h index c8cfd9d2a0..2d199620b1 100644 --- a/config/examples/Daycom/3DP-100/Configuration.h +++ b/config/examples/Daycom/3DP-100/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -473,6 +478,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -547,7 +553,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Daycom/3DP-100/Configuration_adv.h b/config/examples/Daycom/3DP-100/Configuration_adv.h index 47f4c3af3d..a283e1451c 100644 --- a/config/examples/Daycom/3DP-100/Configuration_adv.h +++ b/config/examples/Daycom/3DP-100/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/EXP3D/Imprimante multifonction/Configuration.h b/config/examples/EXP3D/Imprimante multifonction/Configuration.h index e3e121aa82..d7f344c550 100644 --- a/config/examples/EXP3D/Imprimante multifonction/Configuration.h +++ b/config/examples/EXP3D/Imprimante multifonction/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 0 #define HEATER_7_MINTEMP 0 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/EXP3D/Imprimante multifonction/Configuration_adv.h b/config/examples/EXP3D/Imprimante multifonction/Configuration_adv.h index 820e4597ed..719ace1ec5 100644 --- a/config/examples/EXP3D/Imprimante multifonction/Configuration_adv.h +++ b/config/examples/EXP3D/Imprimante multifonction/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Einstart-S/Configuration.h b/config/examples/Einstart-S/Configuration.h index 376465d70e..c99bfb2bdc 100644 --- a/config/examples/Einstart-S/Configuration.h +++ b/config/examples/Einstart-S/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1636,11 +1686,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Einstart-S/Configuration_adv.h b/config/examples/Einstart-S/Configuration_adv.h index b18a2d5f18..d50f4dcc44 100644 --- a/config/examples/Einstart-S/Configuration_adv.h +++ b/config/examples/Einstart-S/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration.h b/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration.h index 1807f5eaf7..b625d61d6d 100644 --- a/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration.h +++ b/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration.h @@ -453,6 +453,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -464,6 +468,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -477,6 +482,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1650,11 +1700,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 95 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration_adv.h b/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration_adv.h index 6050962e40..4040fca61a 100644 --- a/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration_adv.h +++ b/config/examples/Eryone/Thinker SE/Thinker V2 board/stock/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FYSETC/AIO_II/Configuration.h b/config/examples/FYSETC/AIO_II/Configuration.h index fcf2e210d9..7f2a4e6a0d 100644 --- a/config/examples/FYSETC/AIO_II/Configuration.h +++ b/config/examples/FYSETC/AIO_II/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FYSETC/AIO_II/Configuration_adv.h b/config/examples/FYSETC/AIO_II/Configuration_adv.h index be03ceb26c..66e5d744d6 100644 --- a/config/examples/FYSETC/AIO_II/Configuration_adv.h +++ b/config/examples/FYSETC/AIO_II/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FYSETC/F6_13/Configuration.h b/config/examples/FYSETC/F6_13/Configuration.h index f69a5d6e45..d718d3cfb3 100644 --- a/config/examples/FYSETC/F6_13/Configuration.h +++ b/config/examples/FYSETC/F6_13/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -473,6 +478,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FYSETC/F6_13/Configuration_adv.h b/config/examples/FYSETC/F6_13/Configuration_adv.h index 8741440413..f94fcb91a3 100644 --- a/config/examples/FYSETC/F6_13/Configuration_adv.h +++ b/config/examples/FYSETC/F6_13/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FYSETC/S6/Configuration.h b/config/examples/FYSETC/S6/Configuration.h index 059335141f..8e8a50bb3e 100644 --- a/config/examples/FYSETC/S6/Configuration.h +++ b/config/examples/FYSETC/S6/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FYSETC/S6/Configuration_adv.h b/config/examples/FYSETC/S6/Configuration_adv.h index 51ad6f0a41..14025c6c19 100644 --- a/config/examples/FYSETC/S6/Configuration_adv.h +++ b/config/examples/FYSETC/S6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Felix/DUAL/Configuration.h b/config/examples/Felix/DUAL/Configuration.h index 5a8e947df3..547bbbfee6 100644 --- a/config/examples/Felix/DUAL/Configuration.h +++ b/config/examples/Felix/DUAL/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Felix/DUAL/Configuration_adv.h b/config/examples/Felix/DUAL/Configuration_adv.h index 13169391c6..7bad45c531 100644 --- a/config/examples/Felix/DUAL/Configuration_adv.h +++ b/config/examples/Felix/DUAL/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Felix/Single/Configuration.h b/config/examples/Felix/Single/Configuration.h index 2e0d3a7983..c1a8f09713 100644 --- a/config/examples/Felix/Single/Configuration.h +++ b/config/examples/Felix/Single/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Felix/Single/Configuration_adv.h b/config/examples/Felix/Single/Configuration_adv.h index 13169391c6..7bad45c531 100644 --- a/config/examples/Felix/Single/Configuration_adv.h +++ b/config/examples/Felix/Single/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FlashForge/Creator 2X/Configuration.h b/config/examples/FlashForge/Creator 2X/Configuration.h index c7962d334e..99a078e3ce 100644 --- a/config/examples/FlashForge/Creator 2X/Configuration.h +++ b/config/examples/FlashForge/Creator 2X/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FlashForge/Creator 2X/Configuration_adv.h b/config/examples/FlashForge/Creator 2X/Configuration_adv.h index ea2f1fb2ba..cc33886237 100644 --- a/config/examples/FlashForge/Creator 2X/Configuration_adv.h +++ b/config/examples/FlashForge/Creator 2X/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FlashForge/CreatorPro/Configuration.h b/config/examples/FlashForge/CreatorPro/Configuration.h index 1b5fa54d2d..a42ca8837d 100644 --- a/config/examples/FlashForge/CreatorPro/Configuration.h +++ b/config/examples/FlashForge/CreatorPro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FlashForge/CreatorPro/Configuration_adv.h b/config/examples/FlashForge/CreatorPro/Configuration_adv.h index 8faafbb63c..1d59925d7e 100644 --- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h +++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FlyingBear/P905H/Configuration.h b/config/examples/FlyingBear/P905H/Configuration.h index bdb922da18..5390bfb580 100644 --- a/config/examples/FlyingBear/P905H/Configuration.h +++ b/config/examples/FlyingBear/P905H/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1636,11 +1686,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FlyingBear/P905H/Configuration_adv.h b/config/examples/FlyingBear/P905H/Configuration_adv.h index 9c7beaf74e..b2448d9474 100644 --- a/config/examples/FlyingBear/P905H/Configuration_adv.h +++ b/config/examples/FlyingBear/P905H/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/FolgerTech/i3-2020/Configuration.h b/config/examples/FolgerTech/i3-2020/Configuration.h index 5d3aa9be8e..6bf4adeeaa 100644 --- a/config/examples/FolgerTech/i3-2020/Configuration.h +++ b/config/examples/FolgerTech/i3-2020/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 245 #define HEATER_7_MAXTEMP 245 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/FolgerTech/i3-2020/Configuration_adv.h b/config/examples/FolgerTech/i3-2020/Configuration_adv.h index f4f1eae8d9..9da3a7adc3 100644 --- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h +++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Formbot/Raptor/Configuration.h b/config/examples/Formbot/Raptor/Configuration.h index 18330265ca..29312f5020 100644 --- a/config/examples/Formbot/Raptor/Configuration.h +++ b/config/examples/Formbot/Raptor/Configuration.h @@ -494,6 +494,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -505,6 +509,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -520,6 +525,7 @@ #else #define BED_MAXTEMP 100 #endif +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -603,7 +609,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1742,11 +1792,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Formbot/Raptor/Configuration_adv.h b/config/examples/Formbot/Raptor/Configuration_adv.h index 6251d073c3..99e198d494 100644 --- a/config/examples/Formbot/Raptor/Configuration_adv.h +++ b/config/examples/Formbot/Raptor/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Formbot/T_Rex_2+/Configuration.h b/config/examples/Formbot/T_Rex_2+/Configuration.h index 0dd58d91c3..cd2605e4e8 100644 --- a/config/examples/Formbot/T_Rex_2+/Configuration.h +++ b/config/examples/Formbot/T_Rex_2+/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 135 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 125 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 125 // Value from 0 to 255 /** diff --git a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h index cd73c53328..3443dbf69d 100644 --- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h +++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Formbot/T_Rex_3/Configuration.h b/config/examples/Formbot/T_Rex_3/Configuration.h index dda2a63275..2114623b31 100644 --- a/config/examples/Formbot/T_Rex_3/Configuration.h +++ b/config/examples/Formbot/T_Rex_3/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1644,11 +1694,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Formbot/T_Rex_3/Configuration_adv.h b/config/examples/Formbot/T_Rex_3/Configuration_adv.h index 12fc30500e..7eb8fed661 100644 --- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h +++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A10/Configuration.h b/config/examples/Geeetech/A10/Configuration.h index 588dbe6ab2..36c66f1a54 100644 --- a/config/examples/Geeetech/A10/Configuration.h +++ b/config/examples/Geeetech/A10/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A10/Configuration_adv.h b/config/examples/Geeetech/A10/Configuration_adv.h index 671d09da02..31bdd4005e 100644 --- a/config/examples/Geeetech/A10/Configuration_adv.h +++ b/config/examples/Geeetech/A10/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A10D/Configuration.h b/config/examples/Geeetech/A10D/Configuration.h index b85e7fd3e8..0bb73403a9 100644 --- a/config/examples/Geeetech/A10D/Configuration.h +++ b/config/examples/Geeetech/A10D/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A10D/Configuration_adv.h b/config/examples/Geeetech/A10D/Configuration_adv.h index 699fe868a0..a80e26177c 100644 --- a/config/examples/Geeetech/A10D/Configuration_adv.h +++ b/config/examples/Geeetech/A10D/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A10M/Configuration.h b/config/examples/Geeetech/A10M/Configuration.h index b7b243f2e6..c5e0a00445 100644 --- a/config/examples/Geeetech/A10M/Configuration.h +++ b/config/examples/Geeetech/A10M/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A10M/Configuration_adv.h b/config/examples/Geeetech/A10M/Configuration_adv.h index 0691b7be6c..8e20cf6be2 100644 --- a/config/examples/Geeetech/A10M/Configuration_adv.h +++ b/config/examples/Geeetech/A10M/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A10T/Configuration.h b/config/examples/Geeetech/A10T/Configuration.h index 795b045ccb..9894a68ceb 100644 --- a/config/examples/Geeetech/A10T/Configuration.h +++ b/config/examples/Geeetech/A10T/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A10T/Configuration_adv.h b/config/examples/Geeetech/A10T/Configuration_adv.h index 0691b7be6c..8e20cf6be2 100644 --- a/config/examples/Geeetech/A10T/Configuration_adv.h +++ b/config/examples/Geeetech/A10T/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A20/Configuration.h b/config/examples/Geeetech/A20/Configuration.h index 1377345947..f8d1bc074a 100644 --- a/config/examples/Geeetech/A20/Configuration.h +++ b/config/examples/Geeetech/A20/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A20/Configuration_adv.h b/config/examples/Geeetech/A20/Configuration_adv.h index 61360d5739..8b6eaa245a 100644 --- a/config/examples/Geeetech/A20/Configuration_adv.h +++ b/config/examples/Geeetech/A20/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A20M/Configuration.h b/config/examples/Geeetech/A20M/Configuration.h index 0db1d15257..29b12c3ad4 100644 --- a/config/examples/Geeetech/A20M/Configuration.h +++ b/config/examples/Geeetech/A20M/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A20M/Configuration_adv.h b/config/examples/Geeetech/A20M/Configuration_adv.h index 61360d5739..8b6eaa245a 100644 --- a/config/examples/Geeetech/A20M/Configuration_adv.h +++ b/config/examples/Geeetech/A20M/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A20T/Configuration.h b/config/examples/Geeetech/A20T/Configuration.h index 3d17366534..b56ca907f0 100644 --- a/config/examples/Geeetech/A20T/Configuration.h +++ b/config/examples/Geeetech/A20T/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A20T/Configuration_adv.h b/config/examples/Geeetech/A20T/Configuration_adv.h index 61360d5739..8b6eaa245a 100644 --- a/config/examples/Geeetech/A20T/Configuration_adv.h +++ b/config/examples/Geeetech/A20T/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/A30/Configuration.h b/config/examples/Geeetech/A30/Configuration.h index 4a74e213fa..34d16744c8 100644 --- a/config/examples/Geeetech/A30/Configuration.h +++ b/config/examples/Geeetech/A30/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 0 #define HEATER_7_MINTEMP 0 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -542,7 +548,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S60" #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/A30/Configuration_adv.h b/config/examples/Geeetech/A30/Configuration_adv.h index 20f7476c3b..2f98597921 100644 --- a/config/examples/Geeetech/A30/Configuration_adv.h +++ b/config/examples/Geeetech/A30/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/D200/Configuration.h b/config/examples/Geeetech/D200/Configuration.h index 7182de86df..d5103b6d16 100644 --- a/config/examples/Geeetech/D200/Configuration.h +++ b/config/examples/Geeetech/D200/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 0 #define HEATER_7_MINTEMP 0 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -542,7 +548,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/D200/Configuration_adv.h b/config/examples/Geeetech/D200/Configuration_adv.h index b5223904e1..b769fcfa22 100644 --- a/config/examples/Geeetech/D200/Configuration_adv.h +++ b/config/examples/Geeetech/D200/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/Duplicator5/Configuration.h b/config/examples/Geeetech/Duplicator5/Configuration.h index a5840e4e21..b7f2dd6114 100644 --- a/config/examples/Geeetech/Duplicator5/Configuration.h +++ b/config/examples/Geeetech/Duplicator5/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Duplicator5/Configuration_adv.h b/config/examples/Geeetech/Duplicator5/Configuration_adv.h index 51ad6f0a41..14025c6c19 100644 --- a/config/examples/Geeetech/Duplicator5/Configuration_adv.h +++ b/config/examples/Geeetech/Duplicator5/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/E180/Configuration.h b/config/examples/Geeetech/E180/Configuration.h index 3ae8b160fd..3b24a4eb59 100644 --- a/config/examples/Geeetech/E180/Configuration.h +++ b/config/examples/Geeetech/E180/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 0 #define HEATER_7_MINTEMP 0 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S60" #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/E180/Configuration_adv.h b/config/examples/Geeetech/E180/Configuration_adv.h index 20f7476c3b..2f98597921 100644 --- a/config/examples/Geeetech/E180/Configuration_adv.h +++ b/config/examples/Geeetech/E180/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/GT2560/Configuration.h b/config/examples/Geeetech/GT2560/Configuration.h index 755a310dea..daa349eb4e 100644 --- a/config/examples/Geeetech/GT2560/Configuration.h +++ b/config/examples/Geeetech/GT2560/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1636,11 +1686,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h b/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h index cc07bde8d0..0fb3c1d710 100644 --- a/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h +++ b/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 215 #define PREHEAT_2_TEMP_BED 105 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/M201/Configuration.h b/config/examples/Geeetech/M201/Configuration.h index 83048d1d03..9a67b2242a 100644 --- a/config/examples/Geeetech/M201/Configuration.h +++ b/config/examples/Geeetech/M201/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 0 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 0 #define HEATER_7_MINTEMP 0 #define BED_MINTEMP 0 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -542,7 +548,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/M201/Configuration_adv.h b/config/examples/Geeetech/M201/Configuration_adv.h index b5223904e1..b769fcfa22 100644 --- a/config/examples/Geeetech/M201/Configuration_adv.h +++ b/config/examples/Geeetech/M201/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/MeCreator2/Configuration.h b/config/examples/Geeetech/MeCreator2/Configuration.h index f434435b5d..aa9f0a3223 100644 --- a/config/examples/Geeetech/MeCreator2/Configuration.h +++ b/config/examples/Geeetech/MeCreator2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/MeCreator2/Configuration_adv.h b/config/examples/Geeetech/MeCreator2/Configuration_adv.h index e265933c1f..c053f5343a 100644 --- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h +++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/Me_creator/Configuration.h b/config/examples/Geeetech/Me_creator/Configuration.h index 3cb643ee45..d0080d03d1 100644 --- a/config/examples/Geeetech/Me_creator/Configuration.h +++ b/config/examples/Geeetech/Me_creator/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Me_creator/Configuration_adv.h b/config/examples/Geeetech/Me_creator/Configuration_adv.h index 51ad6f0a41..14025c6c19 100644 --- a/config/examples/Geeetech/Me_creator/Configuration_adv.h +++ b/config/examples/Geeetech/Me_creator/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/Me_ducer/Configuration.h b/config/examples/Geeetech/Me_ducer/Configuration.h index 208ab8e57a..50ca1e1851 100644 --- a/config/examples/Geeetech/Me_ducer/Configuration.h +++ b/config/examples/Geeetech/Me_ducer/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Me_ducer/Configuration_adv.h b/config/examples/Geeetech/Me_ducer/Configuration_adv.h index 805973a970..b4820b40b9 100644 --- a/config/examples/Geeetech/Me_ducer/Configuration_adv.h +++ b/config/examples/Geeetech/Me_ducer/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/PI3A PRO/Configuration.h b/config/examples/Geeetech/PI3A PRO/Configuration.h index 4c2dd3ddef..aa0e063aa5 100644 --- a/config/examples/Geeetech/PI3A PRO/Configuration.h +++ b/config/examples/Geeetech/PI3A PRO/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1641,11 +1691,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 170 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 170 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/PI3A PRO/Configuration_adv.h b/config/examples/Geeetech/PI3A PRO/Configuration_adv.h index d28c579ad9..e22b5102df 100644 --- a/config/examples/Geeetech/PI3A PRO/Configuration_adv.h +++ b/config/examples/Geeetech/PI3A PRO/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h b/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h index bc3e8b2aa6..deb66bdf35 100644 --- a/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h +++ b/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1642,11 +1692,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 170 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 170 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h b/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h index eb18d1ec5d..3b340b90ec 100644 --- a/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h +++ b/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1641,11 +1691,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 170 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 170 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h b/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h index aa31b700cc..d90f8255e9 100644 --- a/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h +++ b/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 95 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h index 671d09da02..31bdd4005e 100644 --- a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h +++ b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h b/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h index 6cb7d28eba..b24f9f051f 100644 --- a/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h +++ b/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 95 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h index 671d09da02..31bdd4005e 100644 --- a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h +++ b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/HMS434/Configuration.h b/config/examples/HMS434/Configuration.h index 15e18efbc2..a9cf44d6d9 100644 --- a/config/examples/HMS434/Configuration.h +++ b/config/examples/HMS434/Configuration.h @@ -445,6 +445,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 2 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -456,6 +460,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 18 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -469,6 +474,7 @@ #define HEATER_6_MAXTEMP 410 #define HEATER_7_MAXTEMP 410 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 75 //=========================================================================== //============================= PID Settings ================================ @@ -542,7 +548,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1629,11 +1679,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/HMS434/Configuration_adv.h b/config/examples/HMS434/Configuration_adv.h index d7478f9526..bad545fa6f 100644 --- a/config/examples/HMS434/Configuration_adv.h +++ b/config/examples/HMS434/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 18 - #define CHAMBER_MAXTEMP 75 - #define TEMP_CHAMBER_HYSTERESIS 2 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Infitary/i3-M508/Configuration.h b/config/examples/Infitary/i3-M508/Configuration.h index eb2990e1cc..923077a15e 100644 --- a/config/examples/Infitary/i3-M508/Configuration.h +++ b/config/examples/Infitary/i3-M508/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 245 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Infitary/i3-M508/Configuration_adv.h b/config/examples/Infitary/i3-M508/Configuration_adv.h index 82a453ff13..cfc1650db5 100644 --- a/config/examples/Infitary/i3-M508/Configuration_adv.h +++ b/config/examples/Infitary/i3-M508/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Intamsys/FunmatHT 4988/Configuration.h b/config/examples/Intamsys/FunmatHT 4988/Configuration.h index 775e4ef8e6..1031714c76 100644 --- a/config/examples/Intamsys/FunmatHT 4988/Configuration.h +++ b/config/examples/Intamsys/FunmatHT 4988/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 100 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Intamsys/FunmatHT 4988/Configuration_adv.h b/config/examples/Intamsys/FunmatHT 4988/Configuration_adv.h index c4b6c673fe..f1b597793a 100644 --- a/config/examples/Intamsys/FunmatHT 4988/Configuration_adv.h +++ b/config/examples/Intamsys/FunmatHT 4988/Configuration_adv.h @@ -143,11 +143,14 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 100 - #define TEMP_CHAMBER_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin //#define HEATER_CHAMBER_INVERTING false diff --git a/config/examples/JGAurora/A1/Configuration.h b/config/examples/JGAurora/A1/Configuration.h index 995a0c03f6..d00b514f58 100644 --- a/config/examples/JGAurora/A1/Configuration.h +++ b/config/examples/JGAurora/A1/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 58 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 245 #define PREHEAT_2_TEMP_BED 105 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/JGAurora/A1/Configuration_adv.h b/config/examples/JGAurora/A1/Configuration_adv.h index 38d443901e..7bf8aa0a16 100644 --- a/config/examples/JGAurora/A1/Configuration_adv.h +++ b/config/examples/JGAurora/A1/Configuration_adv.h @@ -148,13 +148,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/JGAurora/A3/Configuration.h b/config/examples/JGAurora/A3/Configuration.h index 8368911b3b..3cae13e4e8 100644 --- a/config/examples/JGAurora/A3/Configuration.h +++ b/config/examples/JGAurora/A3/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/JGAurora/A5/Configuration.h b/config/examples/JGAurora/A5/Configuration.h index 5814145ef5..8c42917ef2 100644 --- a/config/examples/JGAurora/A5/Configuration.h +++ b/config/examples/JGAurora/A5/Configuration.h @@ -452,6 +452,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -463,6 +467,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -476,6 +481,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -552,7 +558,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1639,11 +1689,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/JGAurora/A5/Configuration_adv.h b/config/examples/JGAurora/A5/Configuration_adv.h index 49b0df2f8e..e32bc63fe5 100644 --- a/config/examples/JGAurora/A5/Configuration_adv.h +++ b/config/examples/JGAurora/A5/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/JGAurora/A5S/Configuration.h b/config/examples/JGAurora/A5S/Configuration.h index 437b7cadd2..c6c5f36453 100644 --- a/config/examples/JGAurora/A5S/Configuration.h +++ b/config/examples/JGAurora/A5S/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 58 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 245 #define PREHEAT_2_TEMP_BED 105 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/JGAurora/A5S/Configuration_adv.h b/config/examples/JGAurora/A5S/Configuration_adv.h index 38d443901e..7bf8aa0a16 100644 --- a/config/examples/JGAurora/A5S/Configuration_adv.h +++ b/config/examples/JGAurora/A5S/Configuration_adv.h @@ -148,13 +148,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/JGAurora/Magic/Configuration.h b/config/examples/JGAurora/Magic/Configuration.h index 79b47bcd1c..74e7b1ec82 100644 --- a/config/examples/JGAurora/Magic/Configuration.h +++ b/config/examples/JGAurora/Magic/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/JGAurora/Magic/Configuration_adv.h b/config/examples/JGAurora/Magic/Configuration_adv.h index 4add0e2bfb..d39c550500 100644 --- a/config/examples/JGAurora/Magic/Configuration_adv.h +++ b/config/examples/JGAurora/Magic/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Kingroon/KP3/Configuration.h b/config/examples/Kingroon/KP3/Configuration.h index 3851d5c2f9..ab8fa67bc0 100644 --- a/config/examples/Kingroon/KP3/Configuration.h +++ b/config/examples/Kingroon/KP3/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1630,11 +1680,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PTG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Kingroon/KP3/Configuration_adv.h b/config/examples/Kingroon/KP3/Configuration_adv.h index dc39df3d9f..7514f05e9f 100644 --- a/config/examples/Kingroon/KP3/Configuration_adv.h +++ b/config/examples/Kingroon/KP3/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Labists/ET4/Configuration.h b/config/examples/Labists/ET4/Configuration.h index f1bb133dc3..68267c5634 100644 --- a/config/examples/Labists/ET4/Configuration.h +++ b/config/examples/Labists/ET4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 5 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,16 +1687,19 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "ABS" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 110 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Labists/ET4/Configuration_adv.h b/config/examples/Labists/ET4/Configuration_adv.h index 482b79dfaa..d3247024d5 100644 --- a/config/examples/Labists/ET4/Configuration_adv.h +++ b/config/examples/Labists/ET4/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/MBot/Cube/Configuration.h b/config/examples/MBot/Cube/Configuration.h index 7074c1cac9..0dfa4a41e5 100644 --- a/config/examples/MBot/Cube/Configuration.h +++ b/config/examples/MBot/Cube/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/MBot/Cube/Configuration_adv.h b/config/examples/MBot/Cube/Configuration_adv.h index 36098b5007..f775b4a995 100644 --- a/config/examples/MBot/Cube/Configuration_adv.h +++ b/config/examples/MBot/Cube/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/MakerFarm/Pegasus 12/Configuration.h b/config/examples/MakerFarm/Pegasus 12/Configuration.h index 373ace9dba..df03c66604 100644 --- a/config/examples/MakerFarm/Pegasus 12/Configuration.h +++ b/config/examples/MakerFarm/Pegasus 12/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,11 +1687,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/MakerFarm/Pegasus 12/Configuration_adv.h b/config/examples/MakerFarm/Pegasus 12/Configuration_adv.h index 3ea6e90bfc..39abca7868 100644 --- a/config/examples/MakerFarm/Pegasus 12/Configuration_adv.h +++ b/config/examples/MakerFarm/Pegasus 12/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/MakerParts/Configuration.h b/config/examples/MakerParts/Configuration.h index f21012d229..64bd52e58b 100644 --- a/config/examples/MakerParts/Configuration.h +++ b/config/examples/MakerParts/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/MakerParts/Configuration_adv.h b/config/examples/MakerParts/Configuration_adv.h index e81f75e16f..3a604a77fd 100644 --- a/config/examples/MakerParts/Configuration_adv.h +++ b/config/examples/MakerParts/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Malyan/M150/Configuration.h b/config/examples/Malyan/M150/Configuration.h index e8449cf9c6..46185bf6c1 100644 --- a/config/examples/Malyan/M150/Configuration.h +++ b/config/examples/Malyan/M150/Configuration.h @@ -455,6 +455,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -466,6 +470,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -479,6 +484,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -553,7 +559,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1659,11 +1709,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 128 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Malyan/M150/Configuration_adv.h b/config/examples/Malyan/M150/Configuration_adv.h index d63e19e0e8..d27780230c 100644 --- a/config/examples/Malyan/M150/Configuration_adv.h +++ b/config/examples/Malyan/M150/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Malyan/M200/Configuration.h b/config/examples/Malyan/M200/Configuration.h index b04ad88e14..58415c3b88 100644 --- a/config/examples/Malyan/M200/Configuration.h +++ b/config/examples/Malyan/M200/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1637,11 +1687,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Malyan/M200/Configuration_adv.h b/config/examples/Malyan/M200/Configuration_adv.h index 118995e6c8..48b01d9abf 100644 --- a/config/examples/Malyan/M200/Configuration_adv.h +++ b/config/examples/Malyan/M200/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Micromake/C1/basic/Configuration.h b/config/examples/Micromake/C1/basic/Configuration.h index e123371887..78943e132f 100644 --- a/config/examples/Micromake/C1/basic/Configuration.h +++ b/config/examples/Micromake/C1/basic/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Micromake/C1/enhanced/Configuration.h b/config/examples/Micromake/C1/enhanced/Configuration.h index 1c4a3dabee..2b790f42d9 100644 --- a/config/examples/Micromake/C1/enhanced/Configuration.h +++ b/config/examples/Micromake/C1/enhanced/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Micromake/C1/enhanced/Configuration_adv.h b/config/examples/Micromake/C1/enhanced/Configuration_adv.h index 4a0a538599..cf850d216d 100644 --- a/config/examples/Micromake/C1/enhanced/Configuration_adv.h +++ b/config/examples/Micromake/C1/enhanced/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Mks/Robin/Configuration.h b/config/examples/Mks/Robin/Configuration.h index 06b72778d3..3f1c3a5a81 100644 --- a/config/examples/Mks/Robin/Configuration.h +++ b/config/examples/Mks/Robin/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Mks/Robin/Configuration_adv.h b/config/examples/Mks/Robin/Configuration_adv.h index e0760f0027..33f723b517 100644 --- a/config/examples/Mks/Robin/Configuration_adv.h +++ b/config/examples/Mks/Robin/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Mks/Robin_Lite3/Configuration.h b/config/examples/Mks/Robin_Lite3/Configuration.h index 5a36200437..e048015e3d 100644 --- a/config/examples/Mks/Robin_Lite3/Configuration.h +++ b/config/examples/Mks/Robin_Lite3/Configuration.h @@ -454,6 +454,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -465,6 +469,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -478,6 +483,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1638,11 +1688,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Mks/Robin_Pro/Configuration.h b/config/examples/Mks/Robin_Pro/Configuration.h index 55f71c7180..0820db7a77 100644 --- a/config/examples/Mks/Robin_Pro/Configuration.h +++ b/config/examples/Mks/Robin_Pro/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -473,6 +478,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Mks/Sbase/Configuration.h b/config/examples/Mks/Sbase/Configuration.h index 0d9060829f..e9c5ab1404 100644 --- a/config/examples/Mks/Sbase/Configuration.h +++ b/config/examples/Mks/Sbase/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Mks/Sbase/Configuration_adv.h b/config/examples/Mks/Sbase/Configuration_adv.h index f9206babc1..b2eb1c2b63 100644 --- a/config/examples/Mks/Sbase/Configuration_adv.h +++ b/config/examples/Mks/Sbase/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Modix/Big60/Configuration.h b/config/examples/Modix/Big60/Configuration.h index 32a158fe3b..7a1d88b9f0 100644 --- a/config/examples/Modix/Big60/Configuration.h +++ b/config/examples/Modix/Big60/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Modix/Big60/Configuration_adv.h b/config/examples/Modix/Big60/Configuration_adv.h index 8a816340b2..88ed1e3811 100644 --- a/config/examples/Modix/Big60/Configuration_adv.h +++ b/config/examples/Modix/Big60/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Ortur 4/Configuration.h b/config/examples/Ortur 4/Configuration.h index 2d7e9aaf0a..9fa7bc9620 100644 --- a/config/examples/Ortur 4/Configuration.h +++ b/config/examples/Ortur 4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 5 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Ortur 4/Configuration_adv.h b/config/examples/Ortur 4/Configuration_adv.h index 9f2fbcf65d..b558df46f6 100644 --- a/config/examples/Ortur 4/Configuration_adv.h +++ b/config/examples/Ortur 4/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Printrbot/PrintrboardG2/Configuration.h b/config/examples/Printrbot/PrintrboardG2/Configuration.h index e29bdbea09..62769c164a 100644 --- a/config/examples/Printrbot/PrintrboardG2/Configuration.h +++ b/config/examples/Printrbot/PrintrboardG2/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Printrbot/Simple Metal RevD/Configuration.h b/config/examples/Printrbot/Simple Metal RevD/Configuration.h index 7bf6080f90..b0188216ae 100644 --- a/config/examples/Printrbot/Simple Metal RevD/Configuration.h +++ b/config/examples/Printrbot/Simple Metal RevD/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration.h b/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration.h index 3cc1496d82..4e5a35edf7 100644 --- a/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration.h +++ b/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 3 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 8 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 135 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration_adv.h b/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration_adv.h index effd540c8d..5fd1dfb801 100644 --- a/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration_adv.h +++ b/config/examples/Prusa/MK3S-BigTreeTech-BTT002/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Qidi/Qidi 1/Configuration.h b/config/examples/Qidi/Qidi 1/Configuration.h index 19434e14b1..da84e22bac 100644 --- a/config/examples/Qidi/Qidi 1/Configuration.h +++ b/config/examples/Qidi/Qidi 1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Qidi/Qidi 1/Configuration_adv.h b/config/examples/Qidi/Qidi 1/Configuration_adv.h index 8e8ecb9e4a..8811e728db 100644 --- a/config/examples/Qidi/Qidi 1/Configuration_adv.h +++ b/config/examples/Qidi/Qidi 1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Raiscube/A8r/Configuration.h b/config/examples/Raiscube/A8r/Configuration.h index 70a86998f7..6ee782ccec 100644 --- a/config/examples/Raiscube/A8r/Configuration.h +++ b/config/examples/Raiscube/A8r/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1671,11 +1721,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Raiscube/A8r/Configuration_adv.h b/config/examples/Raiscube/A8r/Configuration_adv.h index ef42eddfcf..3594559916 100644 --- a/config/examples/Raiscube/A8r/Configuration_adv.h +++ b/config/examples/Raiscube/A8r/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/RapideLite/RL200/Configuration.h b/config/examples/RapideLite/RL200/Configuration.h index 318538c748..b54be43eb9 100644 --- a/config/examples/RapideLite/RL200/Configuration.h +++ b/config/examples/RapideLite/RL200/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 250 #define HEATER_7_MAXTEMP 250 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/RapideLite/RL200/Configuration_adv.h b/config/examples/RapideLite/RL200/Configuration_adv.h index c1b3dd468f..d1e9d97c31 100644 --- a/config/examples/RapideLite/RL200/Configuration_adv.h +++ b/config/examples/RapideLite/RL200/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Renkforce/RF100/Configuration.h b/config/examples/Renkforce/RF100/Configuration.h index 383ab670c7..0bd396bb60 100644 --- a/config/examples/Renkforce/RF100/Configuration.h +++ b/config/examples/Renkforce/RF100/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Renkforce/RF100/Configuration_adv.h b/config/examples/Renkforce/RF100/Configuration_adv.h index 4486cff36e..f86265d1c3 100644 --- a/config/examples/Renkforce/RF100/Configuration_adv.h +++ b/config/examples/Renkforce/RF100/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Renkforce/RF100XL/Configuration.h b/config/examples/Renkforce/RF100XL/Configuration.h index eac72b054e..e48a91c444 100644 --- a/config/examples/Renkforce/RF100XL/Configuration.h +++ b/config/examples/Renkforce/RF100XL/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Renkforce/RF100XL/Configuration_adv.h b/config/examples/Renkforce/RF100XL/Configuration_adv.h index 4486cff36e..f86265d1c3 100644 --- a/config/examples/Renkforce/RF100XL/Configuration_adv.h +++ b/config/examples/Renkforce/RF100XL/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Renkforce/RF100v2/Configuration.h b/config/examples/Renkforce/RF100v2/Configuration.h index 74857a837b..6d40678701 100644 --- a/config/examples/Renkforce/RF100v2/Configuration.h +++ b/config/examples/Renkforce/RF100v2/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -548,7 +554,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Renkforce/RF100v2/Configuration_adv.h b/config/examples/Renkforce/RF100v2/Configuration_adv.h index 4486cff36e..f86265d1c3 100644 --- a/config/examples/Renkforce/RF100v2/Configuration_adv.h +++ b/config/examples/Renkforce/RF100v2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/RepRapPro/Huxley/Configuration.h b/config/examples/RepRapPro/Huxley/Configuration.h index 952f12c233..fd4652c170 100644 --- a/config/examples/RepRapPro/Huxley/Configuration.h +++ b/config/examples/RepRapPro/Huxley/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1681,11 +1731,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/RepRapWorld/Megatronics/Configuration.h b/config/examples/RepRapWorld/Megatronics/Configuration.h index e61155b341..07922df58a 100644 --- a/config/examples/RepRapWorld/Megatronics/Configuration.h +++ b/config/examples/RepRapWorld/Megatronics/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/RigidBot/Configuration.h b/config/examples/RigidBot/Configuration.h index 4e57a71612..ab0b2ceedd 100644 --- a/config/examples/RigidBot/Configuration.h +++ b/config/examples/RigidBot/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -557,7 +563,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1646,11 +1696,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/RigidBot/Configuration_adv.h b/config/examples/RigidBot/Configuration_adv.h index a7e67d6f88..eb512d0101 100644 --- a/config/examples/RigidBot/Configuration_adv.h +++ b/config/examples/RigidBot/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Robo3D/R1+/Configuration.h b/config/examples/Robo3D/R1+/Configuration.h index 1c9bb59d33..251d26cca7 100644 --- a/config/examples/Robo3D/R1+/Configuration.h +++ b/config/examples/Robo3D/R1+/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/SCARA/MP_SCARA/Configuration.h b/config/examples/SCARA/MP_SCARA/Configuration.h index b4de28b3a9..a52b021509 100644 --- a/config/examples/SCARA/MP_SCARA/Configuration.h +++ b/config/examples/SCARA/MP_SCARA/Configuration.h @@ -487,6 +487,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -498,6 +502,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -511,6 +516,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -585,7 +591,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1672,11 +1722,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/SCARA/MP_SCARA/Configuration_adv.h b/config/examples/SCARA/MP_SCARA/Configuration_adv.h index 292b03c6cb..820ab9f6ed 100644 --- a/config/examples/SCARA/MP_SCARA/Configuration_adv.h +++ b/config/examples/SCARA/MP_SCARA/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/SCARA/Morgan/Configuration.h b/config/examples/SCARA/Morgan/Configuration.h index 6e190287eb..c8bbb8c7e6 100644 --- a/config/examples/SCARA/Morgan/Configuration.h +++ b/config/examples/SCARA/Morgan/Configuration.h @@ -487,6 +487,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -498,6 +502,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -511,6 +516,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -585,7 +591,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1672,11 +1722,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/SCARA/Morgan/Configuration_adv.h b/config/examples/SCARA/Morgan/Configuration_adv.h index d6214f5012..984611475f 100644 --- a/config/examples/SCARA/Morgan/Configuration_adv.h +++ b/config/examples/SCARA/Morgan/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/STM32/Black_STM32F407VET6/Configuration.h b/config/examples/STM32/Black_STM32F407VET6/Configuration.h index 37a957230a..95e4fc2886 100644 --- a/config/examples/STM32/Black_STM32F407VET6/Configuration.h +++ b/config/examples/STM32/Black_STM32F407VET6/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h index 8a5b2b1520..58994e1de4 100644 --- a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h +++ b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/STM32/STM32F103RE/Configuration.h b/config/examples/STM32/STM32F103RE/Configuration.h index c2c2de59fc..f70924ed7c 100644 --- a/config/examples/STM32/STM32F103RE/Configuration.h +++ b/config/examples/STM32/STM32F103RE/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/STM32/STM32F4/Configuration.h b/config/examples/STM32/STM32F4/Configuration.h index beff2b02f6..289504e878 100644 --- a/config/examples/STM32/STM32F4/Configuration.h +++ b/config/examples/STM32/STM32F4/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Sanguinololu/Configuration.h b/config/examples/Sanguinololu/Configuration.h index 4a1f66562c..7c4e59a984 100644 --- a/config/examples/Sanguinololu/Configuration.h +++ b/config/examples/Sanguinololu/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1662,11 +1712,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Sanguinololu/Configuration_adv.h b/config/examples/Sanguinololu/Configuration_adv.h index fcc75e4cfa..72458de49a 100644 --- a/config/examples/Sanguinololu/Configuration_adv.h +++ b/config/examples/Sanguinololu/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Sovol/SV-01/Configuration.h b/config/examples/Sovol/SV-01/Configuration.h index ce80a08a7a..7aee7730e0 100644 --- a/config/examples/Sovol/SV-01/Configuration.h +++ b/config/examples/Sovol/SV-01/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 125 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/Sovol/SV-01/Configuration_adv.h b/config/examples/Sovol/SV-01/Configuration_adv.h index 73aa9b829d..2fde021af3 100644 --- a/config/examples/Sovol/SV-01/Configuration_adv.h +++ b/config/examples/Sovol/SV-01/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tevo/Michelangelo/Configuration.h b/config/examples/Tevo/Michelangelo/Configuration.h index 37c036ff08..8cee1f096d 100644 --- a/config/examples/Tevo/Michelangelo/Configuration.h +++ b/config/examples/Tevo/Michelangelo/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tevo/Michelangelo/Configuration_adv.h b/config/examples/Tevo/Michelangelo/Configuration_adv.h index c084175b17..1bcd7b6f5b 100644 --- a/config/examples/Tevo/Michelangelo/Configuration_adv.h +++ b/config/examples/Tevo/Michelangelo/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tevo/Nereus/Configuration.h b/config/examples/Tevo/Nereus/Configuration.h index 70191daeb7..e9241b242a 100644 --- a/config/examples/Tevo/Nereus/Configuration.h +++ b/config/examples/Tevo/Nereus/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tevo/Nereus/Configuration_adv.h b/config/examples/Tevo/Nereus/Configuration_adv.h index 3d125e368c..0f3c2899e0 100644 --- a/config/examples/Tevo/Nereus/Configuration_adv.h +++ b/config/examples/Tevo/Nereus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tevo/Tarantula Pro/Configuration.h b/config/examples/Tevo/Tarantula Pro/Configuration.h index 24bee671ae..5cbd4ca750 100644 --- a/config/examples/Tevo/Tarantula Pro/Configuration.h +++ b/config/examples/Tevo/Tarantula Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 140 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tevo/Tarantula Pro/Configuration_adv.h b/config/examples/Tevo/Tarantula Pro/Configuration_adv.h index b35a7086f5..d30fbf733a 100644 --- a/config/examples/Tevo/Tarantula Pro/Configuration_adv.h +++ b/config/examples/Tevo/Tarantula Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration.h b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration.h index 8b57d2ecb8..2882387d06 100644 --- a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration.h +++ b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h index 22da49f2fe..9013d7f6c3 100644 --- a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h +++ b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration.h b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration.h index af961ad176..2ed1b68acc 100644 --- a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration.h +++ b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h index 22da49f2fe..9013d7f6c3 100644 --- a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h +++ b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/TheBorg/Configuration.h b/config/examples/TheBorg/Configuration.h index fe7476cbd5..215e5443f0 100644 --- a/config/examples/TheBorg/Configuration.h +++ b/config/examples/TheBorg/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/TheBorg/Configuration_adv.h b/config/examples/TheBorg/Configuration_adv.h index 328f3d9756..3479f3e590 100644 --- a/config/examples/TheBorg/Configuration_adv.h +++ b/config/examples/TheBorg/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/TinyBoy2/Configuration.h b/config/examples/TinyBoy2/Configuration.h index 4bb3ff5b20..e1481b9455 100644 --- a/config/examples/TinyBoy2/Configuration.h +++ b/config/examples/TinyBoy2/Configuration.h @@ -474,6 +474,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -485,6 +489,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -498,6 +503,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -584,7 +590,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1677,11 +1727,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 // TB2: ABS default 110, 90 is the maximum temp at 12V supply +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/TinyBoy2/Configuration_adv.h b/config/examples/TinyBoy2/Configuration_adv.h index 1183865aca..0f93fd4123 100644 --- a/config/examples/TinyBoy2/Configuration_adv.h +++ b/config/examples/TinyBoy2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tronxy/X1/Configuration.h b/config/examples/Tronxy/X1/Configuration.h index e583fc9a03..1f812e2905 100644 --- a/config/examples/Tronxy/X1/Configuration.h +++ b/config/examples/Tronxy/X1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tronxy/X3A/Configuration.h b/config/examples/Tronxy/X3A/Configuration.h index b2b6bd0095..dc1ad033c8 100644 --- a/config/examples/Tronxy/X3A/Configuration.h +++ b/config/examples/Tronxy/X3A/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 225 #define PREHEAT_2_TEMP_BED 85 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tronxy/X3A/Configuration_adv.h b/config/examples/Tronxy/X3A/Configuration_adv.h index 952f704aca..2f83bf1f8f 100644 --- a/config/examples/Tronxy/X3A/Configuration_adv.h +++ b/config/examples/Tronxy/X3A/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tronxy/X5S-2E/Configuration.h b/config/examples/Tronxy/X5S-2E/Configuration.h index 477d773c9e..26ad7872a9 100644 --- a/config/examples/Tronxy/X5S-2E/Configuration.h +++ b/config/examples/Tronxy/X5S-2E/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -475,6 +480,7 @@ // Tronxy X5S-2E: // The OEM stock model uses a clone MK3a 300 @ 12V with no insulation and can reach a maximum 70C at 25C ambient. #define BED_MAXTEMP 81 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1640,11 +1690,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tronxy/X5S-2E/Configuration_adv.h b/config/examples/Tronxy/X5S-2E/Configuration_adv.h index 2df079e3b0..b0264c8e1b 100644 --- a/config/examples/Tronxy/X5S-2E/Configuration_adv.h +++ b/config/examples/Tronxy/X5S-2E/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tronxy/X5S/Configuration.h b/config/examples/Tronxy/X5S/Configuration.h index f263c9ac50..d834104369 100644 --- a/config/examples/Tronxy/X5S/Configuration.h +++ b/config/examples/Tronxy/X5S/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tronxy/X5SA/Configuration.h b/config/examples/Tronxy/X5SA/Configuration.h index 967ad3786e..66b4e27cd6 100644 --- a/config/examples/Tronxy/X5SA/Configuration.h +++ b/config/examples/Tronxy/X5SA/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Tronxy/X5SA/Configuration_adv.h b/config/examples/Tronxy/X5SA/Configuration_adv.h index 2ad80e78b2..3284bf20dc 100644 --- a/config/examples/Tronxy/X5SA/Configuration_adv.h +++ b/config/examples/Tronxy/X5SA/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Tronxy/XY100/Configuration.h b/config/examples/Tronxy/XY100/Configuration.h index fd50900dfc..4be68bf51d 100644 --- a/config/examples/Tronxy/XY100/Configuration.h +++ b/config/examples/Tronxy/XY100/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1638,11 +1688,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/BlueR Plus/Configuration.h b/config/examples/Two Trees/BlueR Plus/Configuration.h index dc55caddfb..a2039967c9 100644 --- a/config/examples/Two Trees/BlueR Plus/Configuration.h +++ b/config/examples/Two Trees/BlueR Plus/Configuration.h @@ -448,6 +448,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -459,6 +463,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -472,6 +477,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/BlueR Plus/Configuration_adv.h b/config/examples/Two Trees/BlueR Plus/Configuration_adv.h index aa5b37ed71..ec41b7732d 100644 --- a/config/examples/Two Trees/BlueR Plus/Configuration_adv.h +++ b/config/examples/Two Trees/BlueR Plus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Two Trees/BlueR/BlueR V1/Configuration.h b/config/examples/Two Trees/BlueR/BlueR V1/Configuration.h index 1ec96cf70d..b509acf2cf 100644 --- a/config/examples/Two Trees/BlueR/BlueR V1/Configuration.h +++ b/config/examples/Two Trees/BlueR/BlueR V1/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1662,11 +1712,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/BlueR/BlueR V1/Configuration_adv.h b/config/examples/Two Trees/BlueR/BlueR V1/Configuration_adv.h index ea21a1e4ca..c27186ab0c 100644 --- a/config/examples/Two Trees/BlueR/BlueR V1/Configuration_adv.h +++ b/config/examples/Two Trees/BlueR/BlueR V1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Two Trees/BlueR/BlueR V2/Configuration.h b/config/examples/Two Trees/BlueR/BlueR V2/Configuration.h index 41b602f1d3..ef3dda7d72 100644 --- a/config/examples/Two Trees/BlueR/BlueR V2/Configuration.h +++ b/config/examples/Two Trees/BlueR/BlueR V2/Configuration.h @@ -451,6 +451,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -462,6 +466,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -475,6 +480,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1667,11 +1717,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/BlueR/BlueR V2/Configuration_adv.h b/config/examples/Two Trees/BlueR/BlueR V2/Configuration_adv.h index ea21a1e4ca..c27186ab0c 100644 --- a/config/examples/Two Trees/BlueR/BlueR V2/Configuration_adv.h +++ b/config/examples/Two Trees/BlueR/BlueR V2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Two Trees/BlueR/BlueR V3/Configuration.h b/config/examples/Two Trees/BlueR/BlueR V3/Configuration.h index e3e8ccbe36..1b4a438cd6 100644 --- a/config/examples/Two Trees/BlueR/BlueR V3/Configuration.h +++ b/config/examples/Two Trees/BlueR/BlueR V3/Configuration.h @@ -450,6 +450,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -461,6 +465,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -474,6 +479,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1666,11 +1716,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/BlueR/BlueR V3/Configuration_adv.h b/config/examples/Two Trees/BlueR/BlueR V3/Configuration_adv.h index ea21a1e4ca..c27186ab0c 100644 --- a/config/examples/Two Trees/BlueR/BlueR V3/Configuration_adv.h +++ b/config/examples/Two Trees/BlueR/BlueR V3/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration.h b/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration.h index c3e6016abe..eea3cce2aa 100644 --- a/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration.h +++ b/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration.h @@ -453,6 +453,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -464,6 +468,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -477,6 +482,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1678,11 +1728,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration_adv.h b/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration_adv.h index caf714a960..fb9e07ab51 100644 --- a/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration_adv.h +++ b/config/examples/Two Trees/Sapphire Plus/Sapphire Plus V2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Two Trees/Sapphire Pro/Configuration.h b/config/examples/Two Trees/Sapphire Pro/Configuration.h index 84a1365c5c..3564c541ba 100644 --- a/config/examples/Two Trees/Sapphire Pro/Configuration.h +++ b/config/examples/Two Trees/Sapphire Pro/Configuration.h @@ -451,6 +451,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -462,6 +466,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -475,6 +480,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -547,7 +553,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1665,11 +1715,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 65 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Two Trees/Sapphire Pro/Configuration_adv.h b/config/examples/Two Trees/Sapphire Pro/Configuration_adv.h index 24960cf117..c3fb5378b9 100644 --- a/config/examples/Two Trees/Sapphire Pro/Configuration_adv.h +++ b/config/examples/Two Trees/Sapphire Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/UltiMachine/Archim1/Configuration.h b/config/examples/UltiMachine/Archim1/Configuration.h index 3d84b8b74d..7cfa4312c8 100644 --- a/config/examples/UltiMachine/Archim1/Configuration.h +++ b/config/examples/UltiMachine/Archim1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/UltiMachine/Archim1/Configuration_adv.h b/config/examples/UltiMachine/Archim1/Configuration_adv.h index 95c429e842..417fae6da0 100644 --- a/config/examples/UltiMachine/Archim1/Configuration_adv.h +++ b/config/examples/UltiMachine/Archim1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/UltiMachine/Archim2/Configuration.h b/config/examples/UltiMachine/Archim2/Configuration.h index 70ba2808cb..d140277f1e 100644 --- a/config/examples/UltiMachine/Archim2/Configuration.h +++ b/config/examples/UltiMachine/Archim2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/UltiMachine/Archim2/Configuration_adv.h b/config/examples/UltiMachine/Archim2/Configuration_adv.h index 7ad5a2bc6b..6bff711c01 100644 --- a/config/examples/UltiMachine/Archim2/Configuration_adv.h +++ b/config/examples/UltiMachine/Archim2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/VORONDesign/Configuration.h b/config/examples/VORONDesign/Configuration.h index ad7d35cf67..fdd9d4aaf5 100644 --- a/config/examples/VORONDesign/Configuration.h +++ b/config/examples/VORONDesign/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/VORONDesign/Configuration_adv.h b/config/examples/VORONDesign/Configuration_adv.h index 0829fa5313..051a5ffe3f 100644 --- a/config/examples/VORONDesign/Configuration_adv.h +++ b/config/examples/VORONDesign/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Velleman/K8200/Configuration.h b/config/examples/Velleman/K8200/Configuration.h index b55c2824cc..91a5897b7a 100644 --- a/config/examples/Velleman/K8200/Configuration.h +++ b/config/examples/Velleman/K8200/Configuration.h @@ -467,6 +467,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -478,6 +482,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -491,6 +496,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -565,7 +571,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1652,11 +1702,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 50 // K8200: PLA / set back to 70 if you have an upgraded heatbed power supply +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 60 // K8200: ABS / set back to 110 if you have an upgraded heatbed power supply +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Velleman/K8200/Configuration_adv.h b/config/examples/Velleman/K8200/Configuration_adv.h index efac188e2f..a45d51f79b 100644 --- a/config/examples/Velleman/K8200/Configuration_adv.h +++ b/config/examples/Velleman/K8200/Configuration_adv.h @@ -152,13 +152,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Velleman/K8400/Dual-head/Configuration.h b/config/examples/Velleman/K8400/Dual-head/Configuration.h index 901713d83b..360bb8658e 100644 --- a/config/examples/Velleman/K8400/Dual-head/Configuration.h +++ b/config/examples/Velleman/K8400/Dual-head/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 0 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 165 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 245 #define PREHEAT_2_TEMP_BED 0 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 165 // Value from 0 to 255 /** diff --git a/config/examples/Velleman/K8400/Dual-head/Configuration_adv.h b/config/examples/Velleman/K8400/Dual-head/Configuration_adv.h index c81036ec6b..a50923b680 100644 --- a/config/examples/Velleman/K8400/Dual-head/Configuration_adv.h +++ b/config/examples/Velleman/K8400/Dual-head/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Velleman/K8400/Single-head/Configuration.h b/config/examples/Velleman/K8400/Single-head/Configuration.h index c58ea32b94..059e381192 100644 --- a/config/examples/Velleman/K8400/Single-head/Configuration.h +++ b/config/examples/Velleman/K8400/Single-head/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 0 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 165 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 245 #define PREHEAT_2_TEMP_BED 0 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 165 // Value from 0 to 255 /** diff --git a/config/examples/Velleman/K8400/Single-head/Configuration_adv.h b/config/examples/Velleman/K8400/Single-head/Configuration_adv.h index c81036ec6b..a50923b680 100644 --- a/config/examples/Velleman/K8400/Single-head/Configuration_adv.h +++ b/config/examples/Velleman/K8400/Single-head/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/WASP/PowerWASP/Configuration.h b/config/examples/WASP/PowerWASP/Configuration.h index 80fe63831e..2bcb7f76f5 100644 --- a/config/examples/WASP/PowerWASP/Configuration.h +++ b/config/examples/WASP/PowerWASP/Configuration.h @@ -460,6 +460,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -471,6 +475,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -484,6 +489,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -558,7 +564,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1645,11 +1695,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/WASP/PowerWASP/Configuration_adv.h b/config/examples/WASP/PowerWASP/Configuration_adv.h index 7bbf8df475..0820dabf8c 100644 --- a/config/examples/WASP/PowerWASP/Configuration_adv.h +++ b/config/examples/WASP/PowerWASP/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Wanhao/Duplicator 4S/Configuration.h b/config/examples/Wanhao/Duplicator 4S/Configuration.h index 0648df1657..db6947d9f1 100644 --- a/config/examples/Wanhao/Duplicator 4S/Configuration.h +++ b/config/examples/Wanhao/Duplicator 4S/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1633,11 +1683,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 50 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 220 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Wanhao/Duplicator 4S/Configuration_adv.h b/config/examples/Wanhao/Duplicator 4S/Configuration_adv.h index 4c5fba8b63..60b45b4ac0 100644 --- a/config/examples/Wanhao/Duplicator 4S/Configuration_adv.h +++ b/config/examples/Wanhao/Duplicator 4S/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Wanhao/Duplicator 6/Configuration.h b/config/examples/Wanhao/Duplicator 6/Configuration.h index 35aaaa33b4..9f2b4d77de 100644 --- a/config/examples/Wanhao/Duplicator 6/Configuration.h +++ b/config/examples/Wanhao/Duplicator 6/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Wanhao/Duplicator 6/Configuration_adv.h b/config/examples/Wanhao/Duplicator 6/Configuration_adv.h index c4586fa282..74a8eb7c10 100644 --- a/config/examples/Wanhao/Duplicator 6/Configuration_adv.h +++ b/config/examples/Wanhao/Duplicator 6/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Wanhao/Duplicator i3 2.1/Configuration.h b/config/examples/Wanhao/Duplicator i3 2.1/Configuration.h index 686c4c72da..351702c1c3 100644 --- a/config/examples/Wanhao/Duplicator i3 2.1/Configuration.h +++ b/config/examples/Wanhao/Duplicator i3 2.1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 260 #define HEATER_7_MAXTEMP 260 #define BED_MAXTEMP 100 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1631,11 +1681,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 205 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Wanhao/Duplicator i3 2.1/Configuration_adv.h b/config/examples/Wanhao/Duplicator i3 2.1/Configuration_adv.h index c5109151f1..3896c83156 100644 --- a/config/examples/Wanhao/Duplicator i3 2.1/Configuration_adv.h +++ b/config/examples/Wanhao/Duplicator i3 2.1/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Wanhao/Duplicator i3 Mini/Configuration.h b/config/examples/Wanhao/Duplicator i3 Mini/Configuration.h index b5feceb657..809ebe54af 100644 --- a/config/examples/Wanhao/Duplicator i3 Mini/Configuration.h +++ b/config/examples/Wanhao/Duplicator i3 Mini/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h b/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h index 4d012c3038..0ca4cce010 100644 --- a/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h +++ b/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Weistek/wt150/Configuration.h b/config/examples/Weistek/wt150/Configuration.h index cae50a3350..64a6e80d43 100644 --- a/config/examples/Weistek/wt150/Configuration.h +++ b/config/examples/Weistek/wt150/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Weistek/wt150/Configuration_adv.h b/config/examples/Weistek/wt150/Configuration_adv.h index cb3be26daa..6e445fc449 100644 --- a/config/examples/Weistek/wt150/Configuration_adv.h +++ b/config/examples/Weistek/wt150/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Zonestar/P802M/Configuration.h b/config/examples/Zonestar/P802M/Configuration.h index 00a2d02055..9ea63dac6d 100644 --- a/config/examples/Zonestar/P802M/Configuration.h +++ b/config/examples/Zonestar/P802M/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1632,11 +1682,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Zonestar/P802M/Configuration_adv.h b/config/examples/Zonestar/P802M/Configuration_adv.h index 80215a9858..23b2da5f3b 100644 --- a/config/examples/Zonestar/P802M/Configuration_adv.h +++ b/config/examples/Zonestar/P802M/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration.h b/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration.h index 82154ce21a..8cfecfda9e 100755 --- a/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration.h +++ b/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration.h @@ -449,6 +449,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -460,6 +464,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -473,6 +478,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 130 // from zonestar +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -546,7 +552,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1635,11 +1685,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 90 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration_adv.h b/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration_adv.h index 8b64face4e..dd7bd51844 100755 --- a/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration_adv.h +++ b/config/examples/Zonestar/P802QR2/BigTreeTech SKR 1.4 Turbo (A4988)/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration.h b/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration.h index ffa5e40604..d8dfd6a5af 100644 --- a/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration.h +++ b/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration.h @@ -463,6 +463,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -474,6 +478,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -487,6 +492,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -572,7 +578,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1782,11 +1832,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 45 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration_adv.h b/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration_adv.h index 5924e8af6b..bc10c49ace 100644 --- a/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration_adv.h +++ b/config/examples/delta/Anycubic/Kossel Linear Plus/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Anycubic/Kossel/Configuration.h b/config/examples/delta/Anycubic/Kossel/Configuration.h index 1400d77d9f..f7450a7a8e 100644 --- a/config/examples/delta/Anycubic/Kossel/Configuration.h +++ b/config/examples/delta/Anycubic/Kossel/Configuration.h @@ -466,6 +466,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -477,6 +481,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -490,6 +495,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -573,7 +579,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1782,11 +1832,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 190 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h index 2fd901ab79..f86a700719 100644 --- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h +++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Anycubic/Predator/Configuration.h b/config/examples/delta/Anycubic/Predator/Configuration.h index 8bbafbbdce..c2b7ce69c5 100644 --- a/config/examples/delta/Anycubic/Predator/Configuration.h +++ b/config/examples/delta/Anycubic/Predator/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Anycubic/Predator/Configuration_adv.h b/config/examples/delta/Anycubic/Predator/Configuration_adv.h index 3229117f6e..c53ec67f7c 100644 --- a/config/examples/delta/Anycubic/Predator/Configuration_adv.h +++ b/config/examples/delta/Anycubic/Predator/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Dreammaker/Overlord/Configuration.h b/config/examples/delta/Dreammaker/Overlord/Configuration.h index fdd5523af9..4c043125d9 100644 --- a/config/examples/delta/Dreammaker/Overlord/Configuration.h +++ b/config/examples/delta/Dreammaker/Overlord/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h index a2860e035e..cd7baf54c9 100644 --- a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h +++ b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h index 607148c938..f121d66243 100644 --- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h +++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -556,7 +562,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1741,11 +1791,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h index 8598015140..e45fe39ef2 100644 --- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h +++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/FLSUN/Q5-nano_v1/Configuration.h b/config/examples/delta/FLSUN/Q5-nano_v1/Configuration.h index 7e84feffcf..f2b285ce52 100644 --- a/config/examples/delta/FLSUN/Q5-nano_v1/Configuration.h +++ b/config/examples/delta/FLSUN/Q5-nano_v1/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1729,11 +1779,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/Q5-nano_v2/Configuration.h b/config/examples/delta/FLSUN/Q5-nano_v2/Configuration.h index 04c71678ef..732cfef11c 100644 --- a/config/examples/delta/FLSUN/Q5-nano_v2/Configuration.h +++ b/config/examples/delta/FLSUN/Q5-nano_v2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -543,7 +549,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/QQ-S/Configuration.h b/config/examples/delta/FLSUN/QQ-S/Configuration.h index 66ff1dbf5e..106cfff849 100644 --- a/config/examples/delta/FLSUN/QQ-S/Configuration.h +++ b/config/examples/delta/FLSUN/QQ-S/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 110 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "PETG" #define PREHEAT_2_TEMP_HOTEND 235 #define PREHEAT_2_TEMP_BED 80 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/QQ-S/Configuration_adv.h b/config/examples/delta/FLSUN/QQ-S/Configuration_adv.h index 6374d688d1..998976ff54 100644 --- a/config/examples/delta/FLSUN/QQ-S/Configuration_adv.h +++ b/config/examples/delta/FLSUN/QQ-S/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/FLSUN/QQS-Pro/Configuration.h b/config/examples/delta/FLSUN/QQS-Pro/Configuration.h index 82a88f075a..8b49347f57 100644 --- a/config/examples/delta/FLSUN/QQS-Pro/Configuration.h +++ b/config/examples/delta/FLSUN/QQS-Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 120 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1739,21 +1789,25 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 200 // Value from 0 to 255 #define PREHEAT_2_LABEL "TPU" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 50 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_3_LABEL "PETG" #define PREHEAT_3_TEMP_HOTEND 240 #define PREHEAT_3_TEMP_BED 60 +#define PREHEAT_3_TEMP_CHAMBER 35 #define PREHEAT_3_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_4_LABEL "ABS" #define PREHEAT_4_TEMP_HOTEND 250 #define PREHEAT_4_TEMP_BED 100 +#define PREHEAT_4_TEMP_CHAMBER 35 #define PREHEAT_4_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/QQS-Pro/Configuration_adv.h b/config/examples/delta/FLSUN/QQS-Pro/Configuration_adv.h index fd47935a0f..3828d4681f 100644 --- a/config/examples/delta/FLSUN/QQS-Pro/Configuration_adv.h +++ b/config/examples/delta/FLSUN/QQS-Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration.h index ef0c78c5de..028f444230 100644 --- a/config/examples/delta/FLSUN/auto_calibrate/Configuration.h +++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 250 #define HEATER_7_MAXTEMP 250 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1734,11 +1784,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h index 4e07b10be4..1a16351b47 100644 --- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h +++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/FLSUN/kossel/Configuration.h b/config/examples/delta/FLSUN/kossel/Configuration.h index 80526ad017..597a3a03d7 100644 --- a/config/examples/delta/FLSUN/kossel/Configuration.h +++ b/config/examples/delta/FLSUN/kossel/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 250 #define HEATER_7_MAXTEMP 250 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1733,11 +1783,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/kossel/Configuration_adv.h b/config/examples/delta/FLSUN/kossel/Configuration_adv.h index 4e07b10be4..1a16351b47 100644 --- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h +++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration.h b/config/examples/delta/FLSUN/kossel_mini/Configuration.h index 6e457ec799..57ac878251 100644 --- a/config/examples/delta/FLSUN/kossel_mini/Configuration.h +++ b/config/examples/delta/FLSUN/kossel_mini/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1733,11 +1783,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h index 1d7fce4a09..99c7160712 100644 --- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h +++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Geeetech/G2/Configuration.h b/config/examples/delta/Geeetech/G2/Configuration.h index 2e0d35fb1b..847cc052c1 100644 --- a/config/examples/delta/Geeetech/G2/Configuration.h +++ b/config/examples/delta/Geeetech/G2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Geeetech/G2/Configuration_adv.h b/config/examples/delta/Geeetech/G2/Configuration_adv.h index 49a7908a9c..699c4c36fa 100644 --- a/config/examples/delta/Geeetech/G2/Configuration_adv.h +++ b/config/examples/delta/Geeetech/G2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Geeetech/G2Pro/Configuration.h b/config/examples/delta/Geeetech/G2Pro/Configuration.h index ce349631e8..4fc1f4f8ff 100644 --- a/config/examples/delta/Geeetech/G2Pro/Configuration.h +++ b/config/examples/delta/Geeetech/G2Pro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Geeetech/G2Pro/Configuration_adv.h b/config/examples/delta/Geeetech/G2Pro/Configuration_adv.h index b9f4223899..3c487fd5a4 100644 --- a/config/examples/delta/Geeetech/G2Pro/Configuration_adv.h +++ b/config/examples/delta/Geeetech/G2Pro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Geeetech/G2S/Configuration.h b/config/examples/delta/Geeetech/G2S/Configuration.h index 4483ad94f3..5aeb691966 100644 --- a/config/examples/delta/Geeetech/G2S/Configuration.h +++ b/config/examples/delta/Geeetech/G2S/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Geeetech/G2S/Configuration_adv.h b/config/examples/delta/Geeetech/G2S/Configuration_adv.h index b9f4223899..3c487fd5a4 100644 --- a/config/examples/delta/Geeetech/G2S/Configuration_adv.h +++ b/config/examples/delta/Geeetech/G2S/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Geeetech/G2SPro/Configuration.h b/config/examples/delta/Geeetech/G2SPro/Configuration.h index 33e7dcbe10..a0c72f8c0d 100644 --- a/config/examples/delta/Geeetech/G2SPro/Configuration.h +++ b/config/examples/delta/Geeetech/G2SPro/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1730,11 +1780,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 250 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/delta/Geeetech/G2SPro/Configuration_adv.h b/config/examples/delta/Geeetech/G2SPro/Configuration_adv.h index b9f4223899..3c487fd5a4 100644 --- a/config/examples/delta/Geeetech/G2SPro/Configuration_adv.h +++ b/config/examples/delta/Geeetech/G2SPro/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration.h b/config/examples/delta/Geeetech/Rostock 301/Configuration.h index c089fbfb55..2075b80af4 100644 --- a/config/examples/delta/Geeetech/Rostock 301/Configuration.h +++ b/config/examples/delta/Geeetech/Rostock 301/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h index cd314fb4f6..3707a67502 100644 --- a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h +++ b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Hatchbox_Alpha/Configuration.h b/config/examples/delta/Hatchbox_Alpha/Configuration.h index 8a2796defb..0314b541ac 100644 --- a/config/examples/delta/Hatchbox_Alpha/Configuration.h +++ b/config/examples/delta/Hatchbox_Alpha/Configuration.h @@ -452,6 +452,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -463,6 +467,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -476,6 +481,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1736,11 +1786,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 210 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 230 #define PREHEAT_2_TEMP_BED 105 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Hatchbox_Alpha/Configuration_adv.h b/config/examples/delta/Hatchbox_Alpha/Configuration_adv.h index a1af018724..58f68982ec 100644 --- a/config/examples/delta/Hatchbox_Alpha/Configuration_adv.h +++ b/config/examples/delta/Hatchbox_Alpha/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/MKS/SBASE/Configuration.h b/config/examples/delta/MKS/SBASE/Configuration.h index 34e96a28a7..fbdb92bd6a 100644 --- a/config/examples/delta/MKS/SBASE/Configuration.h +++ b/config/examples/delta/MKS/SBASE/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/MKS/SBASE/Configuration_adv.h b/config/examples/delta/MKS/SBASE/Configuration_adv.h index 6deb7f9f2d..c59822616c 100644 --- a/config/examples/delta/MKS/SBASE/Configuration_adv.h +++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Malyan M300/Configuration.h b/config/examples/delta/Malyan M300/Configuration.h index 88213005b7..ddebcf5dad 100644 --- a/config/examples/delta/Malyan M300/Configuration.h +++ b/config/examples/delta/Malyan M300/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1696,11 +1746,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Malyan M300/Configuration_adv.h b/config/examples/delta/Malyan M300/Configuration_adv.h index 50046ead5d..a5c5cb7669 100644 --- a/config/examples/delta/Malyan M300/Configuration_adv.h +++ b/config/examples/delta/Malyan M300/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/Tevo Little Monster/Configuration.h b/config/examples/delta/Tevo Little Monster/Configuration.h index 69e811b0a2..1ca92827be 100644 --- a/config/examples/delta/Tevo Little Monster/Configuration.h +++ b/config/examples/delta/Tevo Little Monster/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1732,11 +1782,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 195 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/Tevo Little Monster/Configuration_adv.h b/config/examples/delta/Tevo Little Monster/Configuration_adv.h index c61516e653..c2930a0258 100644 --- a/config/examples/delta/Tevo Little Monster/Configuration_adv.h +++ b/config/examples/delta/Tevo Little Monster/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/generic/Configuration.h b/config/examples/delta/generic/Configuration.h index 653505a106..130ad27b60 100644 --- a/config/examples/delta/generic/Configuration.h +++ b/config/examples/delta/generic/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/generic/Configuration_adv.h b/config/examples/delta/generic/Configuration_adv.h index 1d7fce4a09..99c7160712 100644 --- a/config/examples/delta/generic/Configuration_adv.h +++ b/config/examples/delta/generic/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/kossel_clear/Configuration.h b/config/examples/delta/kossel_clear/Configuration.h index ed01f3cd34..100826f444 100644 --- a/config/examples/delta/kossel_clear/Configuration.h +++ b/config/examples/delta/kossel_clear/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1731,11 +1781,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 60 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 70 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/kossel_clear/Configuration_adv.h b/config/examples/delta/kossel_clear/Configuration_adv.h index 572a677599..01f21cdb56 100644 --- a/config/examples/delta/kossel_clear/Configuration_adv.h +++ b/config/examples/delta/kossel_clear/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/delta/kossel_mini/Configuration.h b/config/examples/delta/kossel_mini/Configuration.h index b7accae2c1..54bd63ef8c 100644 --- a/config/examples/delta/kossel_mini/Configuration.h +++ b/config/examples/delta/kossel_mini/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -544,7 +550,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1733,11 +1783,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/kossel_pro/Configuration.h b/config/examples/delta/kossel_pro/Configuration.h index e4bbef6520..30f9f56dbc 100644 --- a/config/examples/delta/kossel_pro/Configuration.h +++ b/config/examples/delta/kossel_pro/Configuration.h @@ -451,6 +451,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -462,6 +466,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -475,6 +480,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -549,7 +555,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1752,11 +1802,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/kossel_xl/Configuration.h b/config/examples/delta/kossel_xl/Configuration.h index f39d4fcfc3..9677929296 100644 --- a/config/examples/delta/kossel_xl/Configuration.h +++ b/config/examples/delta/kossel_xl/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -550,7 +556,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1736,11 +1786,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/delta/kossel_xl/Configuration_adv.h b/config/examples/delta/kossel_xl/Configuration_adv.h index 8e5666cbb6..3cb94fcbdf 100644 --- a/config/examples/delta/kossel_xl/Configuration_adv.h +++ b/config/examples/delta/kossel_xl/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/gCreate/gMax1.5+/Configuration.h b/config/examples/gCreate/gMax1.5+/Configuration.h index e6eaab4126..cf5b732798 100644 --- a/config/examples/gCreate/gMax1.5+/Configuration.h +++ b/config/examples/gCreate/gMax1.5+/Configuration.h @@ -453,6 +453,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -464,6 +468,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -477,6 +482,7 @@ #define HEATER_6_MAXTEMP 245 #define HEATER_7_MAXTEMP 245 #define BED_MAXTEMP 115 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -551,7 +557,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1639,11 +1689,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 200 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 0 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 110 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 0 // Value from 0 to 255 /** diff --git a/config/examples/gCreate/gMax1.5+/Configuration_adv.h b/config/examples/gCreate/gMax1.5+/Configuration_adv.h index 747fda6859..89b305808b 100644 --- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h +++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/makibox/Configuration.h b/config/examples/makibox/Configuration.h index 3f0b5cceb9..533592fcf1 100644 --- a/config/examples/makibox/Configuration.h +++ b/config/examples/makibox/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -547,7 +553,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1634,11 +1684,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/makibox/Configuration_adv.h b/config/examples/makibox/Configuration_adv.h index 58c2dff4a7..01606a8a6f 100644 --- a/config/examples/makibox/Configuration_adv.h +++ b/config/examples/makibox/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN) diff --git a/config/examples/tvrrug/Round2/Configuration.h b/config/examples/tvrrug/Round2/Configuration.h index 3e2abd6814..02330b4a54 100644 --- a/config/examples/tvrrug/Round2/Configuration.h +++ b/config/examples/tvrrug/Round2/Configuration.h @@ -447,6 +447,10 @@ #define TEMP_BED_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer #define TEMP_BED_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target +#define TEMP_CHAMBER_RESIDENCY_TIME 10 // (seconds) Time to wait for chamber to "settle" in M191 +#define TEMP_CHAMBER_WINDOW 1 // (°C) Temperature proximity for the "temperature reached" timer +#define TEMP_CHAMBER_HYSTERESIS 3 // (°C) Temperature proximity considered "close enough" to the target + // Below this temperature the heater will be switched off // because it probably indicates a broken thermistor wire. #define HEATER_0_MINTEMP 5 @@ -458,6 +462,7 @@ #define HEATER_6_MINTEMP 5 #define HEATER_7_MINTEMP 5 #define BED_MINTEMP 5 +#define CHAMBER_MINTEMP 5 // Above this temperature the heater will be switched off. // This can protect components from overheating, but NOT from shorts and failures. @@ -471,6 +476,7 @@ #define HEATER_6_MAXTEMP 275 #define HEATER_7_MAXTEMP 275 #define BED_MAXTEMP 150 +#define CHAMBER_MAXTEMP 60 //=========================================================================== //============================= PID Settings ================================ @@ -545,7 +551,51 @@ // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. #endif // PIDTEMPBED -#if EITHER(PIDTEMP, PIDTEMPBED) +//=========================================================================== +//==================== PID > Chamber Temperature Control ==================== +//=========================================================================== + +/** + * PID Chamber Heating + * + * If this option is enabled set PID constants below. + * If this option is disabled, bang-bang will be used and CHAMBER_LIMIT_SWITCHING will enable + * hysteresis. + * + * The PID frequency will be the same as the extruder PWM. + * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz, + * which is fine for driving a square wave into a resistive load and does not significantly + * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 200W + * heater. If your configuration is significantly different than this and you don't understand + * the issues involved, don't use chamber PID until someone else verifies that your hardware works. + */ +//#define PIDTEMPCHAMBER +//#define CHAMBER_LIMIT_SWITCHING + +/** + * Max Chamber Power + * Applies to all forms of chamber control (PID, bang-bang, and bang-bang with hysteresis). + * When set to any value below 255, enables a form of PWM to the chamber heater that acts like a divider + * so don't use it unless you are OK with PWM on your heater. (See the comment on enabling PIDTEMPCHAMBER) + */ +#define MAX_CHAMBER_POWER 255 // limits duty cycle to chamber heater; 255=full current + +#if ENABLED(PIDTEMPCHAMBER) + #define MIN_CHAMBER_POWER 0 + //#define PID_CHAMBER_DEBUG // Sends debug data to the serial port. + + // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element + // and placed inside the small Creality printer enclosure tent. + // + #define DEFAULT_chamberKp 37.04 + #define DEFAULT_chamberKi 1.40 + #define DEFAULT_chamberKd 655.17 + // M309 P37.04 I1.04 D655.17 + + // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles. +#endif // PIDTEMPCHAMBER + +#if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER) //#define PID_DEBUG // Sends debug data to the serial port. Use 'M303 D' to toggle activation. //#define PID_OPENLOOP // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX //#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay @@ -1638,11 +1688,13 @@ #define PREHEAT_1_LABEL "PLA" #define PREHEAT_1_TEMP_HOTEND 180 #define PREHEAT_1_TEMP_BED 70 +#define PREHEAT_1_TEMP_CHAMBER 35 #define PREHEAT_1_FAN_SPEED 255 // Value from 0 to 255 #define PREHEAT_2_LABEL "ABS" #define PREHEAT_2_TEMP_HOTEND 240 #define PREHEAT_2_TEMP_BED 100 +#define PREHEAT_2_TEMP_CHAMBER 35 #define PREHEAT_2_FAN_SPEED 255 // Value from 0 to 255 /** diff --git a/config/examples/tvrrug/Round2/Configuration_adv.h b/config/examples/tvrrug/Round2/Configuration_adv.h index 0a2fa8151f..9f3e23a1bf 100644 --- a/config/examples/tvrrug/Round2/Configuration_adv.h +++ b/config/examples/tvrrug/Round2/Configuration_adv.h @@ -143,13 +143,17 @@ // // Heated Chamber options // +#if DISABLED(PIDTEMPCHAMBER) + #define CHAMBER_CHECK_INTERVAL 5000 // (ms) Interval between checks in bang-bang control + #if ENABLED(CHAMBER_LIMIT_SWITCHING) + #define CHAMBER_HYSTERESIS 2 // (°C) Only set the relevant heater state when ABS(T-target) > CHAMBER_HYSTERESIS + #endif +#endif + #if TEMP_SENSOR_CHAMBER - #define CHAMBER_MINTEMP 5 - #define CHAMBER_MAXTEMP 60 - #define TEMP_CHAMBER_HYSTERESIS 1 // (°C) Temperature proximity considered "close enough" to the target - //#define CHAMBER_LIMIT_SWITCHING - //#define HEATER_CHAMBER_PIN 44 // Chamber heater on/off pin + //#define HEATER_CHAMBER_PIN P2_04 // Required heater on/off pin (example: SKR 1.4 Turbo HE1 plug) //#define HEATER_CHAMBER_INVERTING false + //#define FAN1_PIN -1 // Remove the fan signal on pin P2_04 (example: SKR 1.4 Turbo HE1 plug) //#define CHAMBER_FAN // Enable a fan on the chamber #if ENABLED(CHAMBER_FAN)