diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index ef59a4118..5746b1c46 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h index fe07b2bf2..71c434518 100644 --- a/Marlin/Configuration_adv.h +++ b/Marlin/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/AlephObjects/TAZ4/Configuration.h b/Marlin/example_configurations/AlephObjects/TAZ4/Configuration.h index 25bdea071..bbb889bc3 100644 --- a/Marlin/example_configurations/AlephObjects/TAZ4/Configuration.h +++ b/Marlin/example_configurations/AlephObjects/TAZ4/Configuration.h @@ -448,12 +448,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h b/Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h index 36171003d..72272624b 100644 --- a/Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h +++ b/Marlin/example_configurations/AlephObjects/TAZ4/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/AliExpress/CL-260/Configuration.h b/Marlin/example_configurations/AliExpress/CL-260/Configuration.h index 905a86b65..fe2440258 100644 --- a/Marlin/example_configurations/AliExpress/CL-260/Configuration.h +++ b/Marlin/example_configurations/AliExpress/CL-260/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Anet/A6/Configuration.h b/Marlin/example_configurations/Anet/A6/Configuration.h index 25b10b35c..2ca7357cc 100644 --- a/Marlin/example_configurations/Anet/A6/Configuration.h +++ b/Marlin/example_configurations/Anet/A6/Configuration.h @@ -448,12 +448,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Anet/A6/Configuration_adv.h b/Marlin/example_configurations/Anet/A6/Configuration_adv.h index a4c35a66f..d19039a47 100644 --- a/Marlin/example_configurations/Anet/A6/Configuration_adv.h +++ b/Marlin/example_configurations/Anet/A6/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(THERMAL_PROTECTION_HOTENDS) #define THERMAL_PROTECTION_PERIOD 60 // Seconds #define THERMAL_PROTECTION_HYSTERESIS 10 // Degrees Celsius /** - * Whenever an M104 or M109 increases the target temperature the firmware will wait for the - * WATCH_TEMP_PERIOD to expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 60 // Seconds #define WATCH_TEMP_INCREASE 5 // Degrees Celsius @@ -86,13 +91,7 @@ #define THERMAL_PROTECTION_BED_HYSTERESIS 5 // 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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 180 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Anet/A8/Configuration.h b/Marlin/example_configurations/Anet/A8/Configuration.h index 08369d8a4..d0a334243 100644 --- a/Marlin/example_configurations/Anet/A8/Configuration.h +++ b/Marlin/example_configurations/Anet/A8/Configuration.h @@ -434,12 +434,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Anet/A8/Configuration_adv.h b/Marlin/example_configurations/Anet/A8/Configuration_adv.h index 2de577699..d2d0a5aa5 100644 --- a/Marlin/example_configurations/Anet/A8/Configuration_adv.h +++ b/Marlin/example_configurations/Anet/A8/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(THERMAL_PROTECTION_HOTENDS) #define THERMAL_PROTECTION_PERIOD 60 // Seconds #define THERMAL_PROTECTION_HYSTERESIS 10 // Degrees Celsius /** - * Whenever an M104 or M109 increases the target temperature the firmware will wait for the - * WATCH_TEMP_PERIOD to expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #define THERMAL_PROTECTION_BED_HYSTERESIS 5 // 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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 180 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/BQ/Hephestos/Configuration.h b/Marlin/example_configurations/BQ/Hephestos/Configuration.h index c320ec16f..08f95a8eb 100644 --- a/Marlin/example_configurations/BQ/Hephestos/Configuration.h +++ b/Marlin/example_configurations/BQ/Hephestos/Configuration.h @@ -419,12 +419,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h b/Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h index d82b60fc8..f92a8b1d3 100644 --- a/Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h +++ b/Marlin/example_configurations/BQ/Hephestos/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/BQ/Hephestos_2/Configuration.h b/Marlin/example_configurations/BQ/Hephestos_2/Configuration.h index 09f053464..49f4b83df 100644 --- a/Marlin/example_configurations/BQ/Hephestos_2/Configuration.h +++ b/Marlin/example_configurations/BQ/Hephestos_2/Configuration.h @@ -429,12 +429,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h b/Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h index 2d86e657c..b429f3ba2 100644 --- a/Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h +++ b/Marlin/example_configurations/BQ/Hephestos_2/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/BQ/WITBOX/Configuration.h b/Marlin/example_configurations/BQ/WITBOX/Configuration.h index 509e32013..58d6fc950 100644 --- a/Marlin/example_configurations/BQ/WITBOX/Configuration.h +++ b/Marlin/example_configurations/BQ/WITBOX/Configuration.h @@ -419,12 +419,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h b/Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h index d82b60fc8..f92a8b1d3 100644 --- a/Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h +++ b/Marlin/example_configurations/BQ/WITBOX/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Cartesio/Configuration.h b/Marlin/example_configurations/Cartesio/Configuration.h index 1293581a7..bbf3b3f6d 100644 --- a/Marlin/example_configurations/Cartesio/Configuration.h +++ b/Marlin/example_configurations/Cartesio/Configuration.h @@ -427,12 +427,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Cartesio/Configuration_adv.h b/Marlin/example_configurations/Cartesio/Configuration_adv.h index dd8298d02..7e289e749 100644 --- a/Marlin/example_configurations/Cartesio/Configuration_adv.h +++ b/Marlin/example_configurations/Cartesio/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Creality/CR-10/Configuration.h b/Marlin/example_configurations/Creality/CR-10/Configuration.h index 60844244c..85ef7798c 100755 --- a/Marlin/example_configurations/Creality/CR-10/Configuration.h +++ b/Marlin/example_configurations/Creality/CR-10/Configuration.h @@ -438,12 +438,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Creality/CR-10/Configuration_adv.h b/Marlin/example_configurations/Creality/CR-10/Configuration_adv.h index 095b0de87..e8167b329 100755 --- a/Marlin/example_configurations/Creality/CR-10/Configuration_adv.h +++ b/Marlin/example_configurations/Creality/CR-10/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h index c338b2be3..fbf0d501c 100644 --- a/Marlin/example_configurations/Felix/Configuration.h +++ b/Marlin/example_configurations/Felix/Configuration.h @@ -409,12 +409,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h index 0a20b546f..dc24e7c7f 100644 --- a/Marlin/example_configurations/Felix/Configuration_adv.h +++ b/Marlin/example_configurations/Felix/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h index ed9cffab3..5151047e9 100644 --- a/Marlin/example_configurations/Felix/DUAL/Configuration.h +++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h @@ -409,12 +409,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/FolgerTech/i3-2020/Configuration.h b/Marlin/example_configurations/FolgerTech/i3-2020/Configuration.h index 567fd8ade..553bc35c0 100644 --- a/Marlin/example_configurations/FolgerTech/i3-2020/Configuration.h +++ b/Marlin/example_configurations/FolgerTech/i3-2020/Configuration.h @@ -433,12 +433,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/FolgerTech/i3-2020/Configuration_adv.h b/Marlin/example_configurations/FolgerTech/i3-2020/Configuration_adv.h index e36ad371b..ebf016f08 100644 --- a/Marlin/example_configurations/FolgerTech/i3-2020/Configuration_adv.h +++ b/Marlin/example_configurations/FolgerTech/i3-2020/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(THERMAL_PROTECTION_HOTENDS) #define THERMAL_PROTECTION_PERIOD 40 // Seconds #define THERMAL_PROTECTION_HYSTERESIS 2 // Degrees Celsius /** - * Whenever an M104 or M109 increases the target temperature the firmware will wait for the - * WATCH_TEMP_PERIOD to expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 40 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Geeetech/GT2560/Configuration.h b/Marlin/example_configurations/Geeetech/GT2560/Configuration.h index 03c5332ab..9c3baa661 100644 --- a/Marlin/example_configurations/Geeetech/GT2560/Configuration.h +++ b/Marlin/example_configurations/Geeetech/GT2560/Configuration.h @@ -443,12 +443,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Geeetech/I3_Pro_X-GT2560/Configuration.h b/Marlin/example_configurations/Geeetech/I3_Pro_X-GT2560/Configuration.h index 0f3f846f5..f17b69b24 100644 --- a/Marlin/example_configurations/Geeetech/I3_Pro_X-GT2560/Configuration.h +++ b/Marlin/example_configurations/Geeetech/I3_Pro_X-GT2560/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Infitary/i3-M508/Configuration.h b/Marlin/example_configurations/Infitary/i3-M508/Configuration.h index 66a4a43ec..e20528359 100644 --- a/Marlin/example_configurations/Infitary/i3-M508/Configuration.h +++ b/Marlin/example_configurations/Infitary/i3-M508/Configuration.h @@ -432,12 +432,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h b/Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h index c60b0c050..cb7af320b 100644 --- a/Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h +++ b/Marlin/example_configurations/Infitary/i3-M508/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Malyan/M150/Configuration.h b/Marlin/example_configurations/Malyan/M150/Configuration.h index b6d6b6ca1..2f6816177 100644 --- a/Marlin/example_configurations/Malyan/M150/Configuration.h +++ b/Marlin/example_configurations/Malyan/M150/Configuration.h @@ -436,12 +436,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Malyan/M150/Configuration_adv.h b/Marlin/example_configurations/Malyan/M150/Configuration_adv.h index 72ec19dcf..945435967 100644 --- a/Marlin/example_configurations/Malyan/M150/Configuration_adv.h +++ b/Marlin/example_configurations/Malyan/M150/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Micromake/C1/basic/Configuration.h b/Marlin/example_configurations/Micromake/C1/basic/Configuration.h index 5b8f60f28..4dab3fb32 100644 --- a/Marlin/example_configurations/Micromake/C1/basic/Configuration.h +++ b/Marlin/example_configurations/Micromake/C1/basic/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Micromake/C1/enhanced/Configuration.h b/Marlin/example_configurations/Micromake/C1/enhanced/Configuration.h index 8fcce57b8..dbd792826 100644 --- a/Marlin/example_configurations/Micromake/C1/enhanced/Configuration.h +++ b/Marlin/example_configurations/Micromake/C1/enhanced/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Micromake/C1/enhanced/Configuration_adv.h b/Marlin/example_configurations/Micromake/C1/enhanced/Configuration_adv.h index 00d61655d..ef6fa15af 100644 --- a/Marlin/example_configurations/Micromake/C1/enhanced/Configuration_adv.h +++ b/Marlin/example_configurations/Micromake/C1/enhanced/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h index 34c223095..d31f110d9 100644 --- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h +++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h index f00d8f610..a9f5aeb06 100644 --- a/Marlin/example_configurations/RigidBot/Configuration.h +++ b/Marlin/example_configurations/RigidBot/Configuration.h @@ -424,12 +424,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h index 3ddf3f5d8..b7fd287ff 100644 --- a/Marlin/example_configurations/RigidBot/Configuration_adv.h +++ b/Marlin/example_configurations/RigidBot/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h index 04fe5d709..90dbd1cd2 100644 --- a/Marlin/example_configurations/SCARA/Configuration.h +++ b/Marlin/example_configurations/SCARA/Configuration.h @@ -440,12 +440,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h index 347afe6a7..06c3e818e 100644 --- a/Marlin/example_configurations/SCARA/Configuration_adv.h +++ b/Marlin/example_configurations/SCARA/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Sanguinololu/Configuration.h b/Marlin/example_configurations/Sanguinololu/Configuration.h index e4719a941..1769c87f7 100644 --- a/Marlin/example_configurations/Sanguinololu/Configuration.h +++ b/Marlin/example_configurations/Sanguinololu/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Sanguinololu/Configuration_adv.h b/Marlin/example_configurations/Sanguinololu/Configuration_adv.h index 454fff266..7c1448aef 100644 --- a/Marlin/example_configurations/Sanguinololu/Configuration_adv.h +++ b/Marlin/example_configurations/Sanguinololu/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/TinyBoy2/Configuration.h b/Marlin/example_configurations/TinyBoy2/Configuration.h index 0a1f84ad6..85632ee58 100644 --- a/Marlin/example_configurations/TinyBoy2/Configuration.h +++ b/Marlin/example_configurations/TinyBoy2/Configuration.h @@ -478,12 +478,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/TinyBoy2/Configuration_adv.h b/Marlin/example_configurations/TinyBoy2/Configuration_adv.h index 5000605e7..d6253d5c8 100644 --- a/Marlin/example_configurations/TinyBoy2/Configuration_adv.h +++ b/Marlin/example_configurations/TinyBoy2/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Velleman/K8200/Configuration.h b/Marlin/example_configurations/Velleman/K8200/Configuration.h index c5ceb04f8..b91924b25 100644 --- a/Marlin/example_configurations/Velleman/K8200/Configuration.h +++ b/Marlin/example_configurations/Velleman/K8200/Configuration.h @@ -458,12 +458,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Velleman/K8200/Configuration_adv.h b/Marlin/example_configurations/Velleman/K8200/Configuration_adv.h index 81ac9508a..c5adb9b79 100644 --- a/Marlin/example_configurations/Velleman/K8200/Configuration_adv.h +++ b/Marlin/example_configurations/Velleman/K8200/Configuration_adv.h @@ -57,18 +57,20 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(THERMAL_PROTECTION_HOTENDS) // K8200 has weak heaters/power supply by default, so you have to relax! @@ -76,13 +78,16 @@ #define THERMAL_PROTECTION_HYSTERESIS 8 // Degrees Celsius /** - * Whenever an M104 or M109 increases the target temperature the firmware will wait for the - * WATCH_TEMP_PERIOD to expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ // K8200 has weak heaters/power supply by default, so you have to relax! #define WATCH_TEMP_PERIOD 30 // Seconds @@ -99,13 +104,7 @@ #define THERMAL_PROTECTION_BED_HYSTERESIS 10 // 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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Velleman/K8400/Configuration.h b/Marlin/example_configurations/Velleman/K8400/Configuration.h index 832720f48..7f0b03b67 100644 --- a/Marlin/example_configurations/Velleman/K8400/Configuration.h +++ b/Marlin/example_configurations/Velleman/K8400/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/Velleman/K8400/Configuration_adv.h b/Marlin/example_configurations/Velleman/K8400/Configuration_adv.h index dc83cb32b..2fef456c0 100644 --- a/Marlin/example_configurations/Velleman/K8400/Configuration_adv.h +++ b/Marlin/example_configurations/Velleman/K8400/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/Velleman/K8400/Dual-head/Configuration.h b/Marlin/example_configurations/Velleman/K8400/Dual-head/Configuration.h index 14cfa108e..1876ad56c 100644 --- a/Marlin/example_configurations/Velleman/K8400/Dual-head/Configuration.h +++ b/Marlin/example_configurations/Velleman/K8400/Dual-head/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h index fff9cddb2..31963fe38 100644 --- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h +++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h b/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h index 897793e32..09b1644ae 100644 --- a/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h +++ b/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h @@ -438,12 +438,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h b/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h index a91a581e7..602f453f4 100644 --- a/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h +++ b/Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h index d30bf214c..c670c047c 100644 --- a/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h +++ b/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h @@ -438,12 +438,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h index 82103d0cd..7bb7ac316 100644 --- a/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h +++ b/Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h index 41a529980..7d7b5def0 100644 --- a/Marlin/example_configurations/delta/generic/Configuration.h +++ b/Marlin/example_configurations/delta/generic/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h index 82103d0cd..7bb7ac316 100644 --- a/Marlin/example_configurations/delta/generic/Configuration_adv.h +++ b/Marlin/example_configurations/delta/generic/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h index 60b1e9384..0cbc5ddbe 100644 --- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h +++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h @@ -428,12 +428,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h index 82103d0cd..7bb7ac316 100644 --- a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h +++ b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h index d60ac36ab..219772f3b 100644 --- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h +++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h @@ -414,12 +414,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h index 9aea471d4..a95604764 100644 --- a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h +++ b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h @@ -53,31 +53,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -91,13 +96,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h index 7f6b4878a..7edc4c2ef 100644 --- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h +++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h @@ -432,12 +432,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h index 290dc4a87..e73c8d947 100644 --- a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h +++ b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/gCreate/gMax1.5+/Configuration.h b/Marlin/example_configurations/gCreate/gMax1.5+/Configuration.h index c0828f150..cf12c2b89 100644 --- a/Marlin/example_configurations/gCreate/gMax1.5+/Configuration.h +++ b/Marlin/example_configurations/gCreate/gMax1.5+/Configuration.h @@ -441,12 +441,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h b/Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h index 41c55d4eb..d1b655f6d 100644 --- a/Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h +++ b/Marlin/example_configurations/gCreate/gMax1.5+/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(THERMAL_PROTECTION_HOTENDS) #define THERMAL_PROTECTION_PERIOD 50 // Seconds #define THERMAL_PROTECTION_HYSTERESIS 3 // Degrees Celsius /** - * Whenever an M104 or M109 increases the target temperature the firmware will wait for the - * WATCH_TEMP_PERIOD to expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 50 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h index d08e00378..e1b2985d8 100644 --- a/Marlin/example_configurations/makibox/Configuration.h +++ b/Marlin/example_configurations/makibox/Configuration.h @@ -431,12 +431,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h index 1d1dbb7eb..cba365224 100644 --- a/Marlin/example_configurations/makibox/Configuration_adv.h +++ b/Marlin/example_configurations/makibox/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h index 4e71781f6..379683c2e 100644 --- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h +++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h @@ -417,12 +417,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h index cddb95044..c2e045d68 100644 --- a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h +++ b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/example_configurations/wt150/Configuration.h b/Marlin/example_configurations/wt150/Configuration.h index b99d27ca3..819651f2d 100644 --- a/Marlin/example_configurations/wt150/Configuration.h +++ b/Marlin/example_configurations/wt150/Configuration.h @@ -433,12 +433,13 @@ //=========================================================================== /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the the firmware will keep + * the heater on. * * If you get "Thermal Runaway" or "Heating failed" errors the * details can be tuned in Configuration_adv.h diff --git a/Marlin/example_configurations/wt150/Configuration_adv.h b/Marlin/example_configurations/wt150/Configuration_adv.h index 3b3da8b6c..61b1ba6fb 100644 --- a/Marlin/example_configurations/wt150/Configuration_adv.h +++ b/Marlin/example_configurations/wt150/Configuration_adv.h @@ -48,31 +48,36 @@ #endif /** - * Thermal Protection protects your printer from damage and fire if a - * thermistor falls out or temperature sensors fail in any way. + * Thermal Protection provides additional protection to your printer from damage + * and fire. Marlin always includes safe min and max temperature ranges which + * protect against a broken or disconnected thermistor wire. * - * 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 issue: If a thermistor falls out, it will report the much lower + * temperature of the air in the room, and the 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 (period), - * the firmware will halt the machine as a safety precaution. + * If the temperature stays too far below the target (hysteresis) for too + * long (period), the firmware will halt the machine as a safety precaution. * - * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD + * If you get false positives for "Thermal Runaway", increase + * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD */ #if ENABLED(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 expire, 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 far enough below the target for a reliable test. + * Whenever an M104, M109, or M303 increases the target temperature, the + * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature + * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and + * requires a hard reset. This test restarts with any M104/M109/M303, but only + * if the current temperature is far enough below the target for a reliable + * test. * - * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE - * WATCH_TEMP_INCREASE should not be below 2. + * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD + * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set + * below 2. */ #define WATCH_TEMP_PERIOD 20 // Seconds #define WATCH_TEMP_INCREASE 2 // Degrees Celsius @@ -86,13 +91,7 @@ #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.) + * As described above, except for the bed (M140/M190/M303). */ #define WATCH_BED_TEMP_PERIOD 60 // Seconds #define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp index fc4b63738..ae4201be8 100644 --- a/Marlin/temperature.cpp +++ b/Marlin/temperature.cpp @@ -240,20 +240,20 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS], ; const int8_t watch_temp_period = #if ENABLED(THERMAL_PROTECTION_BED) && ENABLED(PIDTEMPBED) && ENABLED(THERMAL_PROTECTION_HOTENDS) && ENABLED(PIDTEMP) - hotend < 0 ? temp - THERMAL_PROTECTION_BED_PERIOD : THERMAL_PROTECTION_PERIOD + hotend < 0 ? WATCH_BED_TEMP_PERIOD : WATCH_TEMP_PERIOD #elif ENABLED(THERMAL_PROTECTION_BED) && ENABLED(PIDTEMPBED) - THERMAL_PROTECTION_BED_PERIOD + WATCH_BED_TEMP_PERIOD #else - THERMAL_PROTECTION_PERIOD + WATCH_TEMP_PERIOD #endif ; - const int8_t hysteresis = + const int8_t watch_temp_increase = #if ENABLED(THERMAL_PROTECTION_BED) && ENABLED(PIDTEMPBED) && ENABLED(THERMAL_PROTECTION_HOTENDS) && ENABLED(PIDTEMP) - hotend < 0 ? TEMP_BED_HYSTERESIS : TEMP_HYSTERESIS + hotend < 0 ? WATCH_BED_TEMP_INCREASE : WATCH_TEMP_INCREASE #elif ENABLED(THERMAL_PROTECTION_BED) && ENABLED(PIDTEMPBED) - TEMP_BED_HYSTERESIS + WATCH_BED_TEMP_INCREASE #else - TEMP_HYSTERESIS + WATCH_TEMP_INCREASE #endif ; millis_t temp_change_ms = next_temp_ms + watch_temp_period * 1000UL; @@ -430,10 +430,12 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS], #if WATCH_THE_BED || WATCH_HOTENDS if (!heated && input > next_watch_temp) { if (input > watch_temp_target) heated = true; - next_watch_temp = input + hysteresis; + next_watch_temp = input + watch_temp_increase; temp_change_ms = ms + watch_temp_period * 1000UL; } - else if ((!heated && ELAPSED(ms, temp_change_ms)) || (heated && input < temp - MAX_OVERSHOOT_PID_AUTOTUNE)) + else if (!heated && ELAPSED(ms, temp_change_ms)) + _temp_error(hotend, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD)); + else if (heated && input < temp - MAX_OVERSHOOT_PID_AUTOTUNE) _temp_error(hotend, PSTR(MSG_T_THERMAL_RUNAWAY), PSTR(MSG_THERMAL_RUNAWAY)); #endif } // every 2 seconds