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[1.1.x] Limit PID autotune target to maxtemp-15 (#12703)

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Roman Moravčík 2018-12-27 18:43:07 +01:00 committed by Scott Lahteine
parent 3e459a071a
commit 544990604e
1 changed files with 5 additions and 0 deletions
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5
Marlin/temperature.cpp
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@ -308,6 +308,11 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS];
return;
}
if (target > GHV(BED_MAXTEMP, maxttemp[hotend]) - 15) {
SERIAL_ECHOLNPGM(MSG_PID_TEMP_TOO_HIGH);
return;
}
SERIAL_ECHOLNPGM(MSG_PID_AUTOTUNE_START);
disable_all_heaters(); // switch off all heaters.