From d4a601457840af4ad4eb5c97ab95c73e05461571 Mon Sep 17 00:00:00 2001 From: Keith Bennett <13375512+thisiskeithb@users.noreply.github.com> Date: Sat, 6 Mar 2021 20:55:37 -0800 Subject: [PATCH] Extend Heater Overshoot Options (#21273) Co-authored-by: Scott Lahteine --- Marlin/Configuration.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 7b0023a564..1098351d4e 100644 --- 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 ================================ //===========================================================================