diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 3b262373869448523dd36bc02d36ab4fc065ff1c..e1ee38b8c6079e4f1e4a40cd6f9063e784cf9a1a 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h
index e8e2c1876c01ab88335982b87f5e1c7188a7c542..b36553518dcb62de1cbc6aae9dbdb9222d7ae9e4 100644
--- a/Marlin/example_configurations/Felix/Configuration_adv.h
+++ b/Marlin/example_configurations/Felix/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/Hephestos/Configuration_adv.h b/Marlin/example_configurations/Hephestos/Configuration_adv.h
index ab8000a88bc25a7d55fbe83dd84c74427f5022d4..cdff78043080cf4d91642a4b2b07b848a8f7ec5a 100644
--- a/Marlin/example_configurations/Hephestos/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
index be87d38ff4c5b3158fe2a2a53076e409c3189c13..60271fda19da76a599766d20ed00326828a59400 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/K8200/Configuration_adv.h b/Marlin/example_configurations/K8200/Configuration_adv.h
index 429a1ad7b5bc7a6cbb102e05d652a111a02d84c8..0404b807f1abca982366447881d9e1049f831792 100644
--- a/Marlin/example_configurations/K8200/Configuration_adv.h
+++ b/Marlin/example_configurations/K8200/Configuration_adv.h
@@ -93,6 +93,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h
index 6985ddbe4f2be3d2373db02f6db10554f6a03a11..5a248d5ad5b2c51322b972e6f8e0855159b84452 100644
--- a/Marlin/example_configurations/RigidBot/Configuration_adv.h
+++ b/Marlin/example_configurations/RigidBot/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h
index 7af011099146824c7b936eef4b7f02110fa0201e..e00d191ca26092c6e201d6b01188d11bd1001d6c 100644
--- a/Marlin/example_configurations/SCARA/Configuration_adv.h
+++ b/Marlin/example_configurations/SCARA/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/TAZ4/Configuration_adv.h b/Marlin/example_configurations/TAZ4/Configuration_adv.h
index f96f20236bff0c4badc4f75d4f419d91356d3020..856d15dc8cc187f5d90ee4645ae2f760262af91e 100644
--- a/Marlin/example_configurations/TAZ4/Configuration_adv.h
+++ b/Marlin/example_configurations/TAZ4/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/WITBOX/Configuration_adv.h b/Marlin/example_configurations/WITBOX/Configuration_adv.h
index ab8000a88bc25a7d55fbe83dd84c74427f5022d4..cdff78043080cf4d91642a4b2b07b848a8f7ec5a 100644
--- a/Marlin/example_configurations/WITBOX/Configuration_adv.h
+++ b/Marlin/example_configurations/WITBOX/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
index da192eb81a9abd1c37d01563c8595d2d8ef3d9a1..58e55dfd51e6efcb23bdafa46a7c329e9f2d3e14 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 120 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h
index b2bf328571d6d9ba20968e3a3c93baa9a6941a86..ac4e0c6687a77156b985ff741b4f2718a6123d03 100644
--- a/Marlin/example_configurations/delta/generic/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/generic/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
index fa0da7cdd3972b0f5322d2d5b8b1c9634c10c3f2..04d468c307faacc4fd97d59d48fd4ace91846ef3 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
index 6ace77f421658246204932623f1c6024edc724a5..bbe9f3367023459f9de42eb55d49dfdb1aed7ca2 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
@@ -92,6 +92,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
index 045e4d658c05ff7dd58bc5f0ab29884b4b5a780a..73cc3ed300f9062f7a89828c2f7f76174880f5ff 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h
index 16f00bbf9b2230b0a4660ebac0705b786ee11717..5b57ea595f538044a86eb023506bdc2389a42f27 100644
--- a/Marlin/example_configurations/makibox/Configuration_adv.h
+++ b/Marlin/example_configurations/makibox/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
index c8ddbd603c25865ddcbb1f5e3179e8c91906f94a..46343a96970da6afb828eb69be1418d2b27c4693 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
@@ -87,6 +87,18 @@
#if ENABLED(THERMAL_PROTECTION_BED)
#define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
#define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+ /**
+ * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+ * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+ * but only if the current temperature is far enough below the target for a reliable test.
+ *
+ * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+ * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+ */
+ #define WATCH_BED_TEMP_PERIOD 60 // Seconds
+ #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
#endif
#if ENABLED(PIDTEMP)
diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 5713cb693742ca8cc08ffdd27572f4a9223ff168..7a57d1c415dfeaa1457782a2127bae83b2cae4e8 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -200,11 +200,16 @@ static float analog2temp(int raw, uint8_t e);
static float analog2tempBed(int raw);
static void updateTemperaturesFromRawValues();
-#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
int watch_target_temp[EXTRUDERS] = { 0 };
millis_t watch_heater_next_ms[EXTRUDERS] = { 0 };
#endif
+#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+ int watch_target_bed_temp = 0;
+ millis_t watch_bed_next_ms = 0;
+#endif
+
#ifndef SOFT_PWM_SCALE
#define SOFT_PWM_SCALE 0
#endif
@@ -717,7 +722,7 @@ void manage_heater() {
if (ct < max(HEATER_0_MINTEMP, 0.01)) min_temp_error(0);
#endif
- #if ENABLED(THERMAL_PROTECTION_HOTENDS) || DISABLED(PIDTEMPBED) || HAS_AUTO_FAN
+ #if (ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0) || (ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0) || DISABLED(PIDTEMPBED) || HAS_AUTO_FAN
millis_t ms = millis();
#endif
@@ -734,7 +739,7 @@ void manage_heater() {
soft_pwm[e] = current_temperature[e] > minttemp[e] && current_temperature[e] < maxttemp[e] ? (int)pid_output >> 1 : 0;
// Check if the temperature is failing to increase
- #if ENABLED(THERMAL_PROTECTION_HOTENDS)
+ #if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
// Is it time to check this extruder's heater?
if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) {
@@ -751,6 +756,24 @@ void manage_heater() {
#endif // THERMAL_PROTECTION_HOTENDS
+ // Check if the temperature is failing to increase
+ #if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+
+ // Is it time to check the bed?
+ if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) {
+ // Has it failed to increase enough?
+ if (degBed() < watch_target_bed_temp) {
+ // Stop!
+ _temp_error(-1, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
+ }
+ else {
+ // Start again if the target is still far off
+ start_watching_bed();
+ }
+ }
+
+ #endif // THERMAL_PROTECTION_HOTENDS
+
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
if (fabs(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF) {
_temp_error(0, PSTR(MSG_REDUNDANCY), PSTR(MSG_ERR_REDUNDANT_TEMP));
@@ -1160,7 +1183,7 @@ void tp_init() {
#endif //BED_MAXTEMP
}
-#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
/**
* Start Heating Sanity Check for hotends that are below
* their target temperature by a configurable margin.
@@ -1176,6 +1199,22 @@ void tp_init() {
}
#endif
+#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+ /**
+ * Start Heating Sanity Check for hotends that are below
+ * their target temperature by a configurable margin.
+ * This is called when the temperature is set. (M140, M190)
+ */
+ void start_watching_bed() {
+ if (degBed() < degTargetBed() - (WATCH_BED_TEMP_INCREASE + TEMP_BED_HYSTERESIS + 1)) {
+ watch_target_bed_temp = degBed() + WATCH_BED_TEMP_INCREASE;
+ watch_bed_next_ms = millis() + (WATCH_BED_TEMP_PERIOD) * 1000UL;
+ }
+ else
+ watch_bed_next_ms = 0;
+ }
+#endif
+
#if ENABLED(THERMAL_PROTECTION_HOTENDS) || ENABLED(THERMAL_PROTECTION_BED)
void thermal_runaway_protection(TRState* state, millis_t* timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc) {
diff --git a/Marlin/temperature.h b/Marlin/temperature.h
index c49f2c46a5f78deedb1fad9f864c97493ffb6fbe..b623b18df210614a1a9510354f104cd4f0e77cbd 100644
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@@ -124,17 +124,26 @@ FORCE_INLINE float rawBedTemp() { return current_temperature_bed_raw; }
FORCE_INLINE float degTargetHotend(uint8_t extruder) { return target_temperature[extruder]; }
FORCE_INLINE float degTargetBed() { return target_temperature_bed; }
-#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
void start_watching_heater(int e = 0);
#endif
+#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+ void start_watching_bed();
+#endif
+
FORCE_INLINE void setTargetHotend(const float& celsius, uint8_t extruder) {
target_temperature[extruder] = celsius;
- #if ENABLED(THERMAL_PROTECTION_HOTENDS)
+ #if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
start_watching_heater(extruder);
#endif
}
-FORCE_INLINE void setTargetBed(const float& celsius) { target_temperature_bed = celsius; }
+FORCE_INLINE void setTargetBed(const float& celsius) {
+ target_temperature_bed = celsius;
+ #if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+ start_watching_bed();
+ #endif
+}
FORCE_INLINE bool isHeatingHotend(uint8_t extruder) { return target_temperature[extruder] > current_temperature[extruder]; }
FORCE_INLINE bool isHeatingBed() { return target_temperature_bed > current_temperature_bed; }
diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
index 97a07f523244d3bf9f9f9dc9e6e4e7e48e17703d..c734157fa46f4fdb77f811e9e15ffd7957152947 100644
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@@ -603,7 +603,7 @@ void lcd_set_home_offsets() {
/**
* Watch temperature callbacks
*/
-#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
#if TEMP_SENSOR_0 != 0
void watch_temp_callback_E0() { start_watching_heater(0); }
#endif
@@ -631,6 +631,16 @@ void lcd_set_home_offsets() {
#endif // EXTRUDERS > 3
#endif
+#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0
+ #if TEMP_SENSOR_BED != 0
+ void watch_temp_callback_bed() { start_watching_bed(); }
+ #endif
+#else
+ #if TEMP_SENSOR_BED != 0
+ void watch_temp_callback_bed() {}
+ #endif
+#endif
+
/**
*
* "Tune" submenu
@@ -685,7 +695,7 @@ static void lcd_tune_menu() {
// Bed:
//
#if TEMP_SENSOR_BED != 0
- MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
+ MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed);
#endif
//