Stall Detection at de begining of a print

Donpi

Hi,

Now everything work perfectely on my printer except the begining of a print.

When my print starts, it assume that the bed is allready probed and only do a homing with G28.
But after the probing, the head goes to 0;0 and pose the print due to a stall detection.

In the past I allready experienced this error but I'am unable to fin the thread where you give me the solution.

Here are my gcodes :

HomeAll.g:
M98 P"homex.g"
M98 P"homey.g"
M98 P"homez.g"

HomeX.g:
M913 X50 ; reduce motor current to 50% to prevent belts slipping
G91 ; use relative positioning
G1 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 X-700 F4000 ; move all carriages up 700mm, stopping at the endstops
G1 Z-5 F6000 S2 ; lift Z relative to current position
G1 X10 F6000 S1
G92 X0
G90 ; back to absolute positioning
M913 X100 ; motor currents back to normal

HomeY.g:
G91
G1 Z5 F6000 S2
G90
G1 X150 F6000
G91
M913 Y50 ; reduce motor current to 50% to prevent belts slipping
G91 ; use relative positioning
G1 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 Y-700 F4000 ; move all carriages up 700mm, stopping at the endstops
G1 Z-5 F6000 S2 ; lift Z relative to current position
G1 Y35 F6000 S1
G92 Y0
G90 ; back to absolute positioning
M913 Y100 ; motor currents back to normal

HomeZ.g:
;Goto prob position
G91
G1 Z5 F6000 S2
G90
G1 X150 Y70 F6000
G91
;deploy prob
M98 P"deployprobe.g"
;rough prob
G1 S1 Z-305 F1800
G1 Z5 F6000 S2
;deploy prob
M98 P"deployprobe.g"
;fine prob
G1 S1 Z-305 F90
;Retract prob
M98 P"retractprobe.g"
;Final
G92 Z2.60
G1 S2 Z5 F100 ; lift Z relative to current position
G90 ; absolute positioning

The typical begining of a print file :
G90
M82
M106 S0
M140 S65
M190 S65
M104 S215 T0
M109 S215 T0
G28 ; home all axes
G1 Z5.0 F6000 ;Move the platform down 5mm
G92 E0
G1 F200 E3
G92 E0
; process Process1-1
; layer 1, Z = 0.270
T0
G92 E0.0000
G1 E-5.0000 F1800
; feature skirt
; tool H0.270 W0.420
G1 Z0.270 F1000
G1 X129.183 Y135.950 F4800
G1 E0.0000 F1800
G92 E0.0000
G1 X129.540 Y135.643 E0.0200 F1800
G1 X130.856 Y134.694 E0.0888
G1 X131.260 Y134.453 E0.1088
G1 X132.719 Y133.744 E0.1776
G1 X133.159 Y133.575 E0.1976

Anyone can help ?