Kossel mini z probe retraction problem

hi all,
my problem, probe can not retract, endstop is triggered and the arm does not go down.
pls see video
[www.youtube.com]

sorry my bad english


Marlin Firmware RC6

#define Z_PROBE_ALLEN_KEY

#if ENABLED(Z_PROBE_ALLEN_KEY)
// 2 or 3 sets of coordinates for deploying and retracting the spring loaded touch probe on G29,
// if servo actuated touch probe is not defined. Uncomment as appropriate for your printer/probe.

// Kossel Mini
#define Z_PROBE_ALLEN_KEY_DEPLOY_1_X -DELTA_PRINTABLE_RADIUS
#define Z_PROBE_ALLEN_KEY_DEPLOY_1_Y -60
#define Z_PROBE_ALLEN_KEY_DEPLOY_1_Z 100.0
#define Z_PROBE_ALLEN_KEY_DEPLOY_1_FEEDRATE XY_TRAVEL_SPEED
#define Z_PROBE_ALLEN_KEY_DEPLOY_2_X -DELTA_PRINTABLE_RADIUS
#define Z_PROBE_ALLEN_KEY_DEPLOY_2_Y -45
#define Z_PROBE_ALLEN_KEY_DEPLOY_2_Z 100.0
#define Z_PROBE_ALLEN_KEY_DEPLOY_2_FEEDRATE (XY_TRAVEL_SPEED/10)

#define Z_PROBE_ALLEN_KEY_STOW_DEPTH 13
// Move the probe into position
#define Z_PROBE_ALLEN_KEY_STOW_1_X 84.0
#define Z_PROBE_ALLEN_KEY_STOW_1_Y -48.0
#define Z_PROBE_ALLEN_KEY_STOW_1_Z 27.0
#define Z_PROBE_ALLEN_KEY_STOW_1_FEEDRATE XY_TRAVEL_SPEED
// Move the nozzle down further to push the probe into retracted position.
#define Z_PROBE_ALLEN_KEY_STOW_2_X Z_PROBE_ALLEN_KEY_STOW_1_X
#define Z_PROBE_ALLEN_KEY_STOW_2_Y Z_PROBE_ALLEN_KEY_STOW_1_Y
#define Z_PROBE_ALLEN_KEY_STOW_2_Z (Z_PROBE_ALLEN_KEY_STOW_1_Z-Z_PROBE_ALLEN_KEY_STOW_DEPTH)
#define Z_PROBE_ALLEN_KEY_STOW_2_FEEDRATE (XY_TRAVEL_SPEED/10)
// Raise things back up slightly so we don't bump into anything
#define Z_PROBE_ALLEN_KEY_STOW_3_X Z_PROBE_ALLEN_KEY_STOW_2_X
#define Z_PROBE_ALLEN_KEY_STOW_3_Y Z_PROBE_ALLEN_KEY_STOW_2_Y
#define Z_PROBE_ALLEN_KEY_STOW_3_Z (Z_PROBE_ALLEN_KEY_STOW_1_Z+Z_PROBE_ALLEN_KEY_STOW_DEPTH)
#define Z_PROBE_ALLEN_KEY_STOW_3_FEEDRATE (XY_TRAVEL_SPEED)

#endif

#define X_PROBE_OFFSET_FROM_EXTRUDER 0 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER 6 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.5 // Z offset: -below +above [the nozzle]

#define XY_TRAVEL_SPEED 4000 // X and Y axis travel speed between probes, in mm/min.

#define Z_RAISE_BEFORE_PROBING 0 // How much the Z axis will be raised before traveling to the first probing point.
#define Z_RAISE_BETWEEN_PROBINGS 7 // How much the Z axis will be raised when traveling from between next probing points
#define Z_RAISE_AFTER_PROBING 50 // How much the Z axis will be raised after the last probing point.


//
// WARNING:
// Setting the wrong pin may have unexpected and potentially disastrous consequences.
// Use with caution and do your homework.
//
//#define Z_MIN_PROBE_ENDSTOP

// Enable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use the Z_MIN_PIN for your Z_MIN_PROBE.
// The Z_MIN_PIN will then be used for both Z-homing and probing.
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

Edited 1 time(s). Last edit at 06/13/2016 07:54PM by lambacini.