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add G92 E0 to prevent marlin error accumulation

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As of PrusaSlicer 2.4.1 we need to add G92 E0 to layer change to prevent error accumulation in marlin firmware and relative extrusion. tThis also eliminates the "error" notice in the slicer.
https://github.com/prusa3d/PrusaSlicer/releases/tag/version_2.4.1-beta3
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Walt Sorensen 2022-04-10 17:48:30 -06:00 committed by GitHub
parent a4435d214f
commit 0d781b38e8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
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resources/profiles/BIBO.ini
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@ -5,7 +5,7 @@
name = BIBO
# Configuration version of this file. Config file will only be installed, if the config_version differs.
# This means, the server may force the PrusaSlicer configuration to be downgraded.
config_version = 0.0.3
config_version = 0.0.4
# Where to get the updates from?
config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/BIBO/
@ -694,7 +694,7 @@ cooling = 1
[printer:*common*]
printer_technology = FFF
bed_shape = -107x-93,107x-93,107x93,-107x93
before_layer_gcode = ;BEFORE_LAYER_CHANGE\n;[layer_z]\n\n
before_layer_gcode = ;BEFORE_LAYER_CHANGE\n;[layer_z]\nG92 E0\n
between_objects_gcode =
deretract_speed = 0 # By setting this value to 0 deretract used the retract_speed
extruder_colour = #FFFF00
@ -850,4 +850,4 @@ bed_shape = -33x-93,0x-93,0x93,-33x93
#bed_texture = BIBO2.svg
before_layer_gcode = ;BEFORE_LAYER_CHANGE\n;[layer_z]\nM104 S{temperature[0]} T0 ; set 1st nozzle heater to print temperature\n
start_gcode = ;Start code PrusaSlicer BIBO 2 printers E2 only (i.e. T1)\nM420 S1 ; Turn on Ditto Printing\nG21 ; set units to metric\nG90 ; absolute positioning\nM107 ; start with the fan off\nM140 S{first_layer_bed_temperature[0] - 5} ; set bed temp\nM105 ; Report Temperatures\nM190 S{first_layer_bed_temperature[0]} ; wait for bed temp\nM104 S{first_layer_temperature[0]} T0 ; set 1st nozzle heater to ditto print temperature\nM104 S{first_layer_temperature[0]} T1 ; set 2nd nozzle heater to first layer temperature\nM105 ; Report Temperatures\nM109 S{first_layer_temperature[0]} T0 ; set 1st nozzle heater to ditto printing temperature\nM109 S{first_layer_temperature[0]} T1 ; Wait for 2nd nozzle heater to first layer temperature\nM105 ; Report Temperatures\nG28 X0 Y0 ; move X/Y to min endstops\nG28 Z0 ; move Z to min endstops\nG1 Z2 F400 ; move the print bed down 2mm\nT0 ; switch to tool position T0\nG90 ; absolute positioning\nG92 E0.0 ; zero the current extruder coordinate\nG28 ; Home all axis\nG1 Y0 F1200 E0 ; move Y to min endstop and reset extruder\nG92 E0.0 ; zero the current extruder coordinate\nT1 ; switch to tool position T1\nG92 E0.0 ; zero the current extruder coordinate\nM117 E2 nozzle wipe... ; Put Nozzle wipe message on screen, Attempt Nozzle Wipe (for ooze free startup)\nG1 X-15.0 Y-92.9 Z0.3 F2400.0 ; move to start-line position\nG1 X15.0 Y-92.9 Z0.3 F1000.0 E2 ; draw 1st line\nG1 X15.0 Y-92.6 Z0.3 F3000.0 ; move to side a little\nG1 X-15.0 Y-92.6 Z0.3 F1000.0 E4 ; draw 2nd line\nG1 X-15.0 Y-92.3 Z0.3 F3000.0 ; move to side a little\nG1 X15.0 Y-92.3 Z0.3 F1000.0 E6 ; draw 3rd line\nG1 X15.0 Y-92 Z0.3 F3000.0 ; move to side a little\nG1 X-15.0 Y-92 Z0.3 F1000.0 E8 ; draw 4th line\nG92 E0.0 ; reset extruder coordinate to zero before printing\nM117 BIBO Now Printing from E2... ; Put now printing message on screen
end_gcode = ;BIBO End GCode\nM107 ; turn fans off\nG91 ; Relative positioning\nG1 Z1 F100\nM140 S0 ; Disable heated bed\nM104 T0 S0 ; extruder T0 heater off\nM104 T1 S0 ; extruder T1 heater off\nG1 Z+0.5 X-20 Y-20 F300 ; move Z down then move print head a bit out of the way\nG28 X0 Y0 ; move X/Y to min endstops, so the head is out of the way\nG90 ; Absolute positioning\nG92 E0.0 ; Reset extruder position\nM84 ; Turn steppers off\nM420 S0 ; Turn off Ditto Printing function\nM117 BIBO Print complete ; Put print complete message on screen
end_gcode = ;BIBO End GCode\nM107 ; turn fans off\nG91 ; Relative positioning\nG1 Z1 F100\nM140 S0 ; Disable heated bed\nM104 T0 S0 ; extruder T0 heater off\nM104 T1 S0 ; extruder T1 heater off\nG1 Z+0.5 X-20 Y-20 F300 ; move Z down then move print head a bit out of the way\nG28 X0 Y0 ; move X/Y to min endstops, so the head is out of the way\nG90 ; Absolute positioning\nG92 E0.0 ; Reset extruder position\nM84 ; Turn steppers off\nM420 S0 ; Turn off Ditto Printing function\nM117 BIBO Print complete ; Put print complete message on screen