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Z-Homing

Posted by black-mega 
Z-Homing
April 18, 2014 05:17AM
Hi there,

I'm trying for days my Z-probing under repeater set up without success.
It works so far everything but the automatic correction of the difference from the sensor to Hottend.
In the firmware, these parameters are important but for the distance correction.

#define Z_PROBE_BED_DISTANCE 10
This parameter is yet for the return of the Z-axis after the first teaching.

#define Z_PROBE_SWITCHING_DISTANCE 9.6
This parameter is yet for the distance correction between Hottend and the sensor, the sensor is about 10mm longer than the Hottend. Do I need to enter here then +10 or -10.

#define Z_PROBE_HEIGHT 40
This parameter is intended for the first point in Z where I am going to the first point in the G code.


So and also I would have to question how I can use more as only 3 points as teach points. Is that possible with the parameter.
#define Z_PROBE_START_SCRIPT ""
#define Z_PROBE_FINISHED_SCRIPT ""

Thank you for your help and for any tip what I'm doing wrong

-------------------------------------------------------------------------------------------------------------------------------

// #################### Z-Probing #####################

#define FEATURE_Z_PROBE 1
#define Z_PROBE_BED_DISTANCE 49.6
#define Z_PROBE_PIN ORIG_Z_MIN_PIN
#define Z_PROBE_PULLUP 1
#define Z_PROBE_ON_HIGH 0
#define Z_PROBE_X_OFFSET 0
#define Z_PROBE_Y_OFFSET 65
#define Z_PROBE_WAIT_BEFORE_TEST 0
#define Z_PROBE_SPEED 5
#define Z_PROBE_XY_SPEED 150
#define Z_PROBE_SWITCHING_DISTANCE 9.6
#define Z_PROBE_REPETITIONS 1
#define Z_PROBE_HEIGHT 40
#define Z_PROBE_START_SCRIPT ""
#define Z_PROBE_FINISHED_SCRIPT ""
#define FEATURE_AUTOLEVEL 1
#define Z_PROBE_X1 0
#define Z_PROBE_Y1 20
#define Z_PROBE_X2 -20
#define Z_PROBE_Y2 -20
#define Z_PROBE_X3 20
#define Z_PROBE_Y3 -20
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