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Update the PROBE_OFFSET_FROM_EXTRUDE comment section

This changes have being discussed at MarlinFirmware/Marlin#2849.
jbrazio 8 vuotta sitten
vanhempi
commit
b0f5ba0232
1 muutettua tiedostoa jossa 23 lisäystä ja 5 poistoa
  1. 23
    5
      Marlin/Configuration.h

+ 23
- 5
Marlin/Configuration.h Näytä tiedosto

@@ -488,11 +488,29 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
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   #endif // AUTO_BED_LEVELING_GRID
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-  // Offsets to the Z probe relative to the nozzle tip.
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-  // X and Y offsets must be integers.
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-  #define X_PROBE_OFFSET_FROM_EXTRUDER -25     // Z probe to nozzle X offset: -left  +right
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-  #define Y_PROBE_OFFSET_FROM_EXTRUDER -29     // Z probe to nozzle Y offset: -front +behind
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-  #define Z_PROBE_OFFSET_FROM_EXTRUDER -12.35  // Z probe to nozzle Z offset: -below (always!)
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+ /*
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+  * Z Probe to nozzle (X,Y) offset, relative to (0, 0).
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+  * X and Y offsets must be integers.
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+  *
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+  * In the following example the X and Y offsets are both positive:
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+  * #define X_PROBE_OFFSET_FROM_EXTRUDER 10
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+  * #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
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+  *
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+  *   +-- BACK ---+
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+  *   |           |
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+  * L |    (+) P  | R <-- probe (20,20)
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+  * E |           | I
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+  * F | (-) N (+) | G <-- nozzle (10,10)
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+  * T |           | H
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+  *   |    (-)    | T
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+  *   |           |
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+  *   O-- FRONT --+
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+  * (0,0)
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+  *
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+  */
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+  #define X_PROBE_OFFSET_FROM_EXTRUDER 10  // X offset: -left  [of the nozzle] +right
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+  #define Y_PROBE_OFFSET_FROM_EXTRUDER 10  // Z offset: -front [of the nozzle] +behind
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+  #define Z_PROBE_OFFSET_FROM_EXTRUDER 0   // Z offset: -below [the nozzle] (always negative!)
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   #define Z_RAISE_BEFORE_HOMING 4       // (in mm) Raise Z axis before homing (G28) for Z probe clearance.
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                                         // Be sure you have this distance over your Z_MAX_POS in case.

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