Extend Heater Overshoot Options (#21273)

Co-authored-by: Scott Lahteine <[email protected]>
MarlinFirmware · Apr 29, 2021 · d4a6014 · d4a6014
1 parent 6ee61c8
commit d4a6014
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
@@ -476,6 +476,15 @@
 #define BED_MAXTEMP      150
 #define CHAMBER_MAXTEMP  60
 
+/**
+ * Thermal Overshoot
+ * During heatup (and printing) the temperature can often "overshoot" the target by many degrees
+ * (especially before PID tuning). Setting the target temperature too close to MAXTEMP guarantees
+ * a MAXTEMP shutdown! Use these values to forbid temperatures being set too close to MAXTEMP.
+ */
+#define HOTEND_OVERSHOOT 15   // (°C) Forbid temperatures over MAXTEMP - OVERSHOOT
+#define BED_OVERSHOOT    10   // (°C) Forbid temperatures over MAXTEMP - OVERSHOOT
+
 //===========================================================================
 //============================= PID Settings ================================
 //===========================================================================