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Update the PROBE_OFFSET_FROM_EXTRUDE comment section

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This changes have being discussed at MarlinFirmware/Marlin#2849.
This commit is contained in:
jbrazio 2016-02-28 18:25:47 +00:00 committed by Scott Lahteine
parent 02b131b552
commit b0f5ba0232
1 changed files with 23 additions and 5 deletions
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28
Marlin/Configuration.h
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@ -488,11 +488,29 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
#endif // AUTO_BED_LEVELING_GRID
// Offsets to the Z probe relative to the nozzle tip.
// X and Y offsets must be integers.
#define X_PROBE_OFFSET_FROM_EXTRUDER -25 // Z probe to nozzle X offset: -left +right
#define Y_PROBE_OFFSET_FROM_EXTRUDER -29 // Z probe to nozzle Y offset: -front +behind
#define Z_PROBE_OFFSET_FROM_EXTRUDER -12.35 // Z probe to nozzle Z offset: -below (always!)
/*
* Z Probe to nozzle (X,Y) offset, relative to (0, 0).
* X and Y offsets must be integers.
*
* In the following example the X and Y offsets are both positive:
* #define X_PROBE_OFFSET_FROM_EXTRUDER 10
* #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
*
* +-- BACK ---+
* | |
* L | (+) P | R <-- probe (20,20)
* E | | I
* F | (-) N (+) | G <-- nozzle (10,10)
* T | | H
* | (-) | T
* | |
* O-- FRONT --+
* (0,0)
*
*/
#define X_PROBE_OFFSET_FROM_EXTRUDER 10 // X offset: -left [of the nozzle] +right
#define Y_PROBE_OFFSET_FROM_EXTRUDER 10 // Z offset: -front [of the nozzle] +behind
#define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below [the nozzle] (always negative!)
#define Z_RAISE_BEFORE_HOMING 4 // (in mm) Raise Z axis before homing (G28) for Z probe clearance.
// Be sure you have this distance over your Z_MAX_POS in case.