diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 6f2333de8f44bb8b98ba5db23e41a49d34c4ad49..823fadc14941a15441d32a74040188f28f53d115 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -284,24 +284,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
-
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 40728fd2c3171ba2a37bf5ee66d5f435482d8f49..1d94ede5755a7792e0c6f79d3d572bd50b52cfa5 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -15,15 +15,26 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
@@ -34,14 +45,16 @@
#endif
#endif
-
-//automatic temperature: The hot end target temperature is calculated by all the buffered lines of gcode.
-//The maximum buffered steps/sec of the extruder motor are called "se".
-//You enter the autotemp mode by a M109 S<mintemp> B<maxtemp> F<factor>
-// the target temperature is set to mintemp+factor*se[steps/sec] and limited by mintemp and maxtemp
-// you exit the value by any M109 without F*
-// Also, if the temperature is set to a value <mintemp, it is not changed by autotemp.
-// on an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#define AUTOTEMP
#ifdef AUTOTEMP
#define AUTOTEMP_OLDWEIGHT 0.98
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 293298e86015b60a9383a3e1a08ac2b8e10bad57..d4e1bf44ce2d2f3124ddcd1f889cbc3994ec39e9 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -3198,7 +3198,7 @@ inline void gcode_M104() {
setTargetHotend1(temp == 0.0 ? 0.0 : temp + duplicate_extruder_temp_offset);
#endif
- #ifdef WATCH_TEMP_PERIOD
+ #ifdef THERMAL_PROTECTION_HOTENDS
start_watching_heater(target_extruder);
#endif
}
@@ -3312,7 +3312,7 @@ inline void gcode_M109() {
if (code_seen('B')) autotemp_max = code_value();
#endif
- #ifdef WATCH_TEMP_PERIOD
+ #ifdef THERMAL_PROTECTION_HOTENDS
start_watching_heater(target_extruder);
#endif
diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
index 3bba4584cde745833719908be6cd68dccff6f756..9aaff4a9511e029d9651bf6456ad166a93f82e0b 100644
--- a/Marlin/SanityCheck.h
+++ b/Marlin/SanityCheck.h
@@ -313,4 +313,16 @@
#error [XYZ]_HOME_RETRACT_MM settings have been renamed [XYZ]_HOME_BUMP_MM
#endif
+ #if WATCH_TEMP_PERIOD > 500
+ #error WATCH_TEMP_PERIOD now uses seconds instead of milliseconds
+ #endif
+
+ #if !defined(THERMAL_PROTECTION_HOTENDS) && (defined(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
+ #error Thermal Runaway Protection for hotends must now be enabled with THERMAL_PROTECTION_HOTENDS
+ #endif
+
+ #if !defined(THERMAL_PROTECTION_BED) && defined(THERMAL_PROTECTION_BED_PERIOD)
+ #error Thermal Runaway Protection for the bed must now be enabled with THERMAL_PROTECTION_BED
+ #endif
+
#endif //SANITYCHECK_H
diff --git a/Marlin/configurator/config/Configuration.h b/Marlin/configurator/config/Configuration.h
index 35820a4eb2b276b131727f56d2ed710316d9a926..a807a56e9b2ff3cfd841abcd58b4ee37f4fb4e7c 100644
--- a/Marlin/configurator/config/Configuration.h
+++ b/Marlin/configurator/config/Configuration.h
@@ -284,23 +284,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/configurator/config/Configuration_adv.h b/Marlin/configurator/config/Configuration_adv.h
index 40728fd2c3171ba2a37bf5ee66d5f435482d8f49..e816e9eb576cc19add19fd110a122217255c4849 100644
--- a/Marlin/configurator/config/Configuration_adv.h
+++ b/Marlin/configurator/config/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index 294407367fade850ab6ee52c9875df768ba98129..078af2a0d53e4b22707e9d7523d5656c154f5b13 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -250,23 +250,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/Felix/Configuration_DUAL.h b/Marlin/example_configurations/Felix/Configuration_DUAL.h
index 6c5c50f22769c677ecbd93f690b5cb2932996af5..27c2d0c2232e8216ee22babe4b52749034f76fdc 100644
--- a/Marlin/example_configurations/Felix/Configuration_DUAL.h
+++ b/Marlin/example_configurations/Felix/Configuration_DUAL.h
@@ -250,23 +250,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h
index 9fefd05b24fd75c8b24d0c077c408109096e6e8a..82bc7130de82c78b29cd10133a9aae5300b2c9d9 100644
--- a/Marlin/example_configurations/Felix/Configuration_adv.h
+++ b/Marlin/example_configurations/Felix/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index 595a63a5bd5692acfac311737e0ef168845e8423..c5184ac6e449a7f519933bc23df7b6070d29fea9 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -271,23 +271,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/Hephestos/Configuration_adv.h b/Marlin/example_configurations/Hephestos/Configuration_adv.h
index 765a098e3896dcf7b8f6ab1d4e7585b6f8650941..dc91390238bcd498426409e9161e02e2e65fda5e 100644
--- a/Marlin/example_configurations/Hephestos/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index f39775c6bc9dff4128f06da65624520d944865ef..f4fccc82acbb9f92e9f31ad376d98a541bcfb966 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -300,23 +300,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/K8200/Configuration_adv.h b/Marlin/example_configurations/K8200/Configuration_adv.h
index 9fefd05b24fd75c8b24d0c077c408109096e6e8a..82bc7130de82c78b29cd10133a9aae5300b2c9d9 100644
--- a/Marlin/example_configurations/K8200/Configuration_adv.h
+++ b/Marlin/example_configurations/K8200/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index c62845989185db2adc43bcdbd3e60aa2c3debb91..e922f472ac56e1b55362c11dc6f9463b9d70401c 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -200,8 +200,7 @@ Here are some standard links for getting your machine calibrated:
// is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
#define PID_INTEGRAL_DRIVE_MAX PID_MAX //limit for the integral term
#define K1 0.95 //smoothing factor within the PID
- #define PID_dT ((16.0 * 8.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
-
+
// If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
// Ultimaker
#define DEFAULT_Kp 22.2
@@ -271,44 +270,24 @@ Here are some standard links for getting your machine calibrated:
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
//===========================================================================
-//============================= Thermal Runaway Protection ==================
+//======================== Thermal Runaway Protection =======================
//===========================================================================
-/*
-This is a feature to protect your printer from burn up in flames if it has
-a thermistor coming off place (this happened to a friend of mine recently and
-motivated me writing this feature).
-
-The issue: If a thermistor come off, it will read a lower temperature than actual.
-The system will turn the heater on forever, burning up the filament and anything
-else around.
-
-After the temperature reaches the target for the first time, this feature will
-start measuring for how long the current temperature stays below the target
-minus _HYSTERESIS (set_temperature - THERMAL_RUNAWAY_PROTECTION_HYSTERESIS).
-
-If it stays longer than _PERIOD, it means the thermistor temperature
-cannot catch up with the target, so something *may be* wrong. Then, to be on the
-safe side, the system will he halt.
-
-Bear in mind the count down will just start AFTER the first time the
-thermistor temperature is over the target, so you will have no problem if
-your extruder heater takes 2 minutes to hit the target on heating.
-
-*/
-// If you want to enable this feature for all your extruder heaters,
-// uncomment the 2 defines below:
-
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 //in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-// If you want to enable this feature for your bed heater,
-// uncomment the 2 defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 //in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+/**
+ * Thermal Runaway Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long,
+ * the firmware will halt as a safety precaution.
+ */
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
@@ -412,17 +391,20 @@ const bool Z_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the logic
#define Z_MAX_POS 200
//===========================================================================
-//============================= Filament Runout Sensor ======================
+//========================= Filament Runout Sensor ==========================
//===========================================================================
//#define FILAMENT_RUNOUT_SENSOR // Uncomment for defining a filament runout sensor such as a mechanical or opto endstop to check the existence of filament
// In RAMPS uses servo pin 2. Can be changed in pins file. For other boards pin definition should be made.
// It is assumed that when logic high = filament available
// when logic low = filament ran out
-//const bool FIL_RUNOUT_INVERTING = true; // Should be uncommented and true or false should assigned
-//#define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
+#ifdef FILAMENT_RUNOUT_SENSOR
+ const bool FIL_RUNOUT_INVERTING = true; // Should be uncommented and true or false should assigned
+ #define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
+ #define FILAMENT_RUNOUT_SCRIPT "M600"
+#endif
//===========================================================================
-//============================ Mesh Bed Leveling ============================
+//=========================== Manual Bed Leveling ===========================
//===========================================================================
// #define MANUAL_BED_LEVELING // Add display menu option for bed leveling
@@ -443,7 +425,7 @@ const bool Z_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the logic
#endif // MESH_BED_LEVELING
//===========================================================================
-//============================= Bed Auto Leveling ===========================
+//============================ Bed Auto Leveling ============================
//===========================================================================
// @section bedlevel
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index bb552e5f392e7ca60dd281ce3bebfcc1ff2eb13a..e4941a7fd6ec6cc7b2a0cd74b1cdc83b3c184703 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -302,23 +302,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h
index 49aef09335ea7c89047526a44ebb8a7f640b864f..8d0f89f926de2ada2535e1a38dd6ee2feb25b600 100644
--- a/Marlin/example_configurations/SCARA/Configuration_adv.h
+++ b/Marlin/example_configurations/SCARA/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 3000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index 218396d13691818b7626449cf9db099b224787dc..f0c71c16deb13c255afba1d62079779339ee61aa 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -270,23 +270,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/WITBOX/Configuration_adv.h b/Marlin/example_configurations/WITBOX/Configuration_adv.h
index 004a9161c0e5a256ae2679d16ca0b2cd248c65e5..0323efc7e168bc6a40fa1060030dc5bf9f13e5ee 100644
--- a/Marlin/example_configurations/WITBOX/Configuration_adv.h
+++ b/Marlin/example_configurations/WITBOX/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index d9874ce94e90262a0b69ee79c722f7ea964daa07..908acce5ab09f50b66acdceeb9547b559bdf092f 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -300,23 +300,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 120 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 4 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
index a9e811d84d56cec73c8dd3f1073beefbdeb78259..52d91378f90921f12bd840d5b09e235bc82b9f73 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 120 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 4 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index 270a3b5dc4b2258844ed2deb20589d767d8cd3e0..0a5b7e6711ce3664d702a02d68c24a636550b29a 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -300,23 +300,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h
index 8665b030354e22151f7fddd53b12f16794b19d93..40e7458a7f7461b9a2f08c14f92f779044bb8b6f 100644
--- a/Marlin/example_configurations/delta/generic/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/generic/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index 85290fb9f4a57a43ee275c8733a7473bcdd4c767..87d1cd2a1e908a30cd221cad93a0e7f7efbdb119 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -300,23 +300,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
index 912c886c047a5fd0ad3cf262b06ae794ad26faf2..5df4e54e55528f3aa40a12ba4a0e84c8e6253b4e 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index 432cd449fb9a604b04b304469025bca38bc59ec7..f1f44802925d0c64d0870d2a10f54bb74a95554f 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -270,23 +270,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h
index dfbb19381617362c41676d68c400591facc7d185..2c05afddaa595da137ba4fac30329b7ad8199e22 100644
--- a/Marlin/example_configurations/makibox/Configuration_adv.h
+++ b/Marlin/example_configurations/makibox/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index e0f054b5b317d64a6de9382eb95931bf314ca2f1..0dd00045b2941216afc4cb95e696f7bca42d97cd 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -272,23 +272,10 @@ Here are some standard links for getting your machine calibrated:
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
- *
- * Note that because the countdown starts only AFTER the temperature reaches
- * the target, this will not catch a thermistor that is already disconnected
- * when the print starts!
- *
- * To enable for all extruder heaters, uncomment the two defines below:
*/
-// Parameters for all extruder heaters
-#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
-
-// To enable for the bed heater, uncomment the two defines below:
-
-// Parameters for the bed heater
-#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 // in seconds
-#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED // Enable thermal protection for the heated bed
//===========================================================================
//============================= Mechanical Settings =========================
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
index d708d0f25b70c15087ca5052807f047b525466cd..a320f3228871f499d9030e68b02c8ff7a247dba2 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
@@ -15,16 +15,37 @@
#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
/**
- * Heating Sanity Check
- *
- * Whenever an M104 or M109 increases the target temperature this will wait for WATCH_TEMP_PERIOD milliseconds,
- * and if the temperature hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted, requiring a
- * hard reset. This test restarts with any M104/M109, but only if the current temperature is below the target
- * by at least 2 * WATCH_TEMP_INCREASE degrees celsius.
+ * Thermal Protection parameters
*/
-#define WATCH_TEMP_PERIOD 16000 // 16 seconds
-#define WATCH_TEMP_INCREASE 4 // Heat up at least 4 degrees in 16 seconds
+#ifdef THERMAL_PROTECTION_HOTENDS
+ #define THERMAL_PROTECTION_PERIOD 40 // Seconds
+ #define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
+
+ /**
+ * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+ * WATCH_TEMP_PERIOD to transpire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+ * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+ * but only if the current temperature is below the target by at least 2 * WATCH_TEMP_INCREASE degrees.
+ */
+ #define WATCH_TEMP_PERIOD 16 // Seconds
+ #define WATCH_TEMP_INCREASE 4 // Degrees Celsius
+#endif
+
+#ifdef THERMAL_PROTECTION_BED
+ #define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
+ #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+#endif
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by excuting M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
#ifdef PIDTEMP
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index e98ab004530f2f224e9da58f03534ec5ebefb504..5ca03a757ad4c7b621f112270be703f6be2ddbc6 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -73,16 +73,14 @@ unsigned char soft_pwm_bed;
int current_raw_filwidth = 0; //Holds measured filament diameter - one extruder only
#endif
-#define HAS_HEATER_THERMAL_PROTECTION (defined(THERMAL_RUNAWAY_PROTECTION_PERIOD) && THERMAL_RUNAWAY_PROTECTION_PERIOD > 0)
-#define HAS_BED_THERMAL_PROTECTION (defined(THERMAL_RUNAWAY_PROTECTION_BED_PERIOD) && THERMAL_RUNAWAY_PROTECTION_BED_PERIOD > 0 && TEMP_SENSOR_BED != 0)
-#if HAS_HEATER_THERMAL_PROTECTION || HAS_BED_THERMAL_PROTECTION
+#if defined(THERMAL_PROTECTION_HOTENDS) || defined(THERMAL_PROTECTION_BED)
enum TRState { TRReset, TRInactive, TRFirstHeating, TRStable, TRRunaway };
void thermal_runaway_protection(TRState *state, millis_t *timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc);
- #if HAS_HEATER_THERMAL_PROTECTION
+ #ifdef THERMAL_PROTECTION_HOTENDS
static TRState thermal_runaway_state_machine[4] = { TRReset, TRReset, TRReset, TRReset };
static millis_t thermal_runaway_timer[4]; // = {0,0,0,0};
#endif
- #if HAS_BED_THERMAL_PROTECTION
+ #ifdef THERMAL_PROTECTION_BED
static TRState thermal_runaway_bed_state_machine = TRReset;
static millis_t thermal_runaway_bed_timer;
#endif
@@ -170,7 +168,7 @@ static float analog2temp(int raw, uint8_t e);
static float analog2tempBed(int raw);
static void updateTemperaturesFromRawValues();
-#ifdef WATCH_TEMP_PERIOD
+#ifdef THERMAL_PROTECTION_HOTENDS
int watch_target_temp[EXTRUDERS] = { 0 };
millis_t watch_heater_next_ms[EXTRUDERS] = { 0 };
#endif
@@ -604,15 +602,15 @@ void manage_heater() {
if (ct < max(HEATER_0_MINTEMP, 0.01)) min_temp_error(0);
#endif
- #if defined(WATCH_TEMP_PERIOD) || !defined(PIDTEMPBED) || HAS_AUTO_FAN
+ #if defined(THERMAL_PROTECTION_HOTENDS) || !defined(PIDTEMPBED) || HAS_AUTO_FAN
millis_t ms = millis();
#endif
// Loop through all extruders
for (int e = 0; e < EXTRUDERS; e++) {
- #if HAS_HEATER_THERMAL_PROTECTION
- thermal_runaway_protection(&thermal_runaway_state_machine[e], &thermal_runaway_timer[e], current_temperature[e], target_temperature[e], e, THERMAL_RUNAWAY_PROTECTION_PERIOD, THERMAL_RUNAWAY_PROTECTION_HYSTERESIS);
+ #ifdef THERMAL_PROTECTION_HOTENDS
+ thermal_runaway_protection(&thermal_runaway_state_machine[e], &thermal_runaway_timer[e], current_temperature[e], target_temperature[e], e, THERMAL_PROTECTION_PERIOD, THERMAL_PROTECTION_HYSTERESIS);
#endif
float pid_output = get_pid_output(e);
@@ -621,7 +619,7 @@ 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
- #ifdef WATCH_TEMP_PERIOD
+ #ifdef THERMAL_PROTECTION_HOTENDS
// Is it time to check this extruder's heater?
if (watch_heater_next_ms[e] && ms > watch_heater_next_ms[e]) {
// Has it failed to increase enough?
@@ -635,7 +633,7 @@ void manage_heater() {
watch_heater_next_ms[e] = 0;
}
}
- #endif // WATCH_TEMP_PERIOD
+ #endif // THERMAL_PROTECTION_HOTENDS
#ifdef TEMP_SENSOR_1_AS_REDUNDANT
if (fabs(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF) {
@@ -675,8 +673,8 @@ void manage_heater() {
#if TEMP_SENSOR_BED != 0
- #if HAS_BED_THERMAL_PROTECTION
- thermal_runaway_protection(&thermal_runaway_bed_state_machine, &thermal_runaway_bed_timer, current_temperature_bed, target_temperature_bed, -1, THERMAL_RUNAWAY_PROTECTION_BED_PERIOD, THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS);
+ #ifdef THERMAL_PROTECTION_BED
+ thermal_runaway_protection(&thermal_runaway_bed_state_machine, &thermal_runaway_bed_timer, current_temperature_bed, target_temperature_bed, -1, THERMAL_PROTECTION_BED_PERIOD, THERMAL_PROTECTION_BED_HYSTERESIS);
#endif
#ifdef PIDTEMPBED
@@ -999,14 +997,14 @@ void tp_init() {
#endif //BED_MAXTEMP
}
-#ifdef WATCH_TEMP_PERIOD
+#ifdef THERMAL_PROTECTION_HOTENDS
/**
* Start Heating Sanity Check for hotends that are below
* their target temperature by a configurable margin.
* This is called when the temperature is set. (M104, M109)
*/
void start_watching_heater(int e) {
- millis_t ms = millis() + WATCH_TEMP_PERIOD;
+ millis_t ms = millis() + WATCH_TEMP_PERIOD * 1000;
if (degHotend(e) < degTargetHotend(e) - (WATCH_TEMP_INCREASE * 2)) {
watch_target_temp[e] = degHotend(e) + WATCH_TEMP_INCREASE;
watch_heater_next_ms[e] = ms;
@@ -1016,7 +1014,7 @@ void tp_init() {
}
#endif
-#if HAS_HEATER_THERMAL_PROTECTION || HAS_BED_THERMAL_PROTECTION
+#if defined(THERMAL_PROTECTION_HOTENDS) || defined(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) {
@@ -1082,7 +1080,7 @@ void tp_init() {
}
}
-#endif // HAS_HEATER_THERMAL_PROTECTION || HAS_BED_THERMAL_PROTECTION
+#endif // THERMAL_PROTECTION_HOTENDS || THERMAL_PROTECTION_BED
void disable_all_heaters() {
for (int i=0; i<EXTRUDERS; i++) setTargetHotend(0, i);
diff --git a/Marlin/temperature.h b/Marlin/temperature.h
index 6a08d09c083335cda613f56f1533e43afe8ae3ad..62a4f6c61d0bfd136aec8e450bf9d30f0abf9b2e 100644
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@@ -137,7 +137,7 @@ void PID_autotune(float temp, int extruder, int ncycles);
void setExtruderAutoFanState(int pin, bool state);
void checkExtruderAutoFans();
-#ifdef WATCH_TEMP_PERIOD
+#ifdef THERMAL_PROTECTION_HOTENDS
void start_watching_heater(int e=0);
#endif