@droftarts
**I think your y homing macro is wrong**
THATS'S RIGHT!!!
With the new RRF3 the macro is that of the configurator, which was different from my RRF2.
Now I've modify the macros and X and Y work fine!!! I've copied the old macro in the RRF3. Easy.
Now for Z axes: I've two motor, this is the old configuration (RRF2):
; homez.g
; called to home the Z axis
G91 ; relative positioning
G1 H2 Z-1 F250 ; lift Z relative to current position
; split Z motor control to Z and U
; for it to work we have to show U (param P4) in the UI
M584 Z2 U3 P4 ; show U dirver
G1 H1 Z410 U410 F500 ; move Z down until the endstop is triggered
M584 Z2:3 P3 ; hide U driver
G92 Z410 ; set Z position to axis minimum (you may want to adjust this)
And now is the new (RRF3):
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Fri Mar 17 2023 09:18:48 GMT+0100 (Ora standard dell’Europa centrale)
G91 ; relative positioning
G1 H1 Z-1 F6000 ; lift Z relative to current position
G1 H1 Z410 F1800 ; move Z up until the endstop is triggered
G92 Z410 ; set Z position to axis maximum (you may want to adjust this)
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning
I've read that in RRF3 is no longer necessary to split the motor, that's right?
EDIT:
resolved also the Z axes. I've follow this guide:
https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors#Section_In_RepRapFirmware_Num_3
(in the bottom of page), and now my zhome.g is:
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Fri Mar 17 2023 09:18:48 GMT+0100 (Ora standard dell’Europa centrale)
G91 ; relative positioning
G1 H1 Z-1 F6000 ; lift Z relative to current position
G1 H1 Z-410 F1800 ; move Z up until the endstop is triggered
G92 Z-410 ; set Z position to axis maximum (you may want to adjust this)
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning