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Merge pull request #3117 from Blue-Marlin/thermal-protection

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Improve the descriptions for THERMAL_PROTECTION
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Scott Lahteine
2016-03-19 23:41:05 -07:00
parent 7aafee3003 3166aed087
commit 32f75749e4
35 changed files with 409 additions and 76 deletions
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7
Marlin/example_configurations/adafruit/ST7565/Configuration.h
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@@ -280,16 +280,15 @@ Here are some standard links for getting your machine calibrated:
//===========================================================================
/**
* Thermal Runaway Protection protects your printer from damage and fire if a
* Thermal Protection protects your printer from damage and fire if a
* thermistor falls out or temperature sensors fail in any way.
*
* The issue: If a thermistor falls out or a temperature sensor fails,
* Marlin can no longer sense the actual temperature. Since a disconnected
* thermistor reads as a low temperature, the firmware will keep the heater on.
*
* The solution: Once the temperature reaches the target, start observing.
* If the temperature stays too far below the target (hysteresis) for too long,
* the firmware will halt as a safety precaution.
* If you get "Thermal Runaway" or "Heating failed" errors the
* details can be tuned in Configuration_adv.h
*/
#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders