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@ -3429,12 +3429,15 @@ |
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/**
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/**
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* MMU Extruder Sensor |
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* MMU Extruder Sensor |
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* Add support for Prusa IR Sensor (or other) to detect that filament reach the extruder to make loading filament more reliable |
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* |
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* If your extruder is equipped with a filament sensor located less than 38mm from the gears you can use this feature |
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* Support for a Prusa (or other) IR Sensor to detect filament near the extruder |
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* During loading to the extruder, the sensor will stop the loading command when he's triggered and make a last move to load filament to the gears |
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* and make loading more reliable. Suitable for an extruder equipped with a filament |
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* If no filament is detected, MMU2 will make more loading attemps, if finally no filament is detected, the printer will enter in runout state |
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* sensor less than 38mm from the gears. |
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* |
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* During loading the extruder will stop when the sensor is triggered, then do a last |
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* move up to the gears. If no filament is detected, the MMU2 can make some more attempts. |
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* If all attempts fail, a filament runout will be triggered. |
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*/ |
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*/ |
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//#define MMU_EXTRUDER_SENSOR
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//#define MMU_EXTRUDER_SENSOR
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#if ENABLED(MMU_EXTRUDER_SENSOR) |
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#if ENABLED(MMU_EXTRUDER_SENSOR) |
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#define MMU_LOADING_ATTEMPTS_NR 5 //max. number of attempts to load filament if first load fail
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#define MMU_LOADING_ATTEMPTS_NR 5 //max. number of attempts to load filament if first load fail
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@ -3442,10 +3445,9 @@ |
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/**
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/**
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* Using a sensor like the MMU2S |
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* Using a sensor like the MMU2S |
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* This mode only work if you have a MK3S extruder with sensor sensing the extruder idler mmu2s |
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* This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S. |
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* See https://help.prusa3d.com/en/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560, step 11
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* See https://help.prusa3d.com/en/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560, step 11
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*/ |
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*/ |
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//#define PRUSA_MMU2_S_MODE
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//#define PRUSA_MMU2_S_MODE
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#if ENABLED(PRUSA_MMU2_S_MODE) |
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#if ENABLED(PRUSA_MMU2_S_MODE) |
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#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
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#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
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