Limit hotend / bed temperature to maxtemp-15 (#12713)

6 years ago · 594898aea7
1 changed files with 2 additions and 2 deletions
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@ -407,7 +407,7 @@ class Temperature {
      #if ENABLED(AUTO_POWER_CONTROL)
        powerManager.power_on();
      #endif
-      target_temperature[HOTEND_INDEX] = MIN(celsius, maxttemp[HOTEND_INDEX]);
+      target_temperature[HOTEND_INDEX] = MIN(celsius, maxttemp[HOTEND_INDEX] - 15);
      #if WATCH_HOTENDS
        start_watching_heater(HOTEND_INDEX);
      #endif
@ -451,7 +451,7 @@ class Temperature {
        #endif
        target_temperature_bed =
          #ifdef BED_MAXTEMP
-            MIN(celsius, BED_MAXTEMP)
+            MIN(celsius, BED_MAXTEMP - 15)
          #else
            celsius
          #endif