Issues with integrated closed loop steppers

[Aurimas]

Hi all,

having issues big time with the drigting of the closed loop integrated steppers.
6XD + 1XD + 1LC
2 motors on the Y and 1 on the X
4 on Z
tried different timing and the result is still the same
Tried 3.4.6 and 3.5.0RC2 firmware - no difference.
Mechanically there is no play in the system - all looks nice and tight
It is not too bad on X, but Y is just out of this world.
Any ideas?

; General preferences
G90                            ; send absolute coordinates...
M83                            ; ...but relative extruder moves
M550 P"My Giga Vega"             ; set printer name

; Wait a moment for the CAN expansion boards to start
G4 S2

; Network
M552 S1                        ; enable network
M586 P0 S1                     ; enable HTTP
M586 P1 S0                     ; disable FTP
M586 P2 S0                     ; disable Telnet
M575 P1 S0 B57600

; Drives
M569 P43.0 S0 T8:8:8:8                 ; physical drive 121.0 goes forwards
M569 P20.0 S1 T8:8:8:8
M569 P122.0 S0 T8:8:8:8                   ; physical drive 0.1 goes forwards
M569 P0.0 S1 T8:8:8:8                  ; physical drive 0.2 goes forwards
M569 P0.1 S1 T8:8:8:8
M569 P0.2 S1 T8:8:8:8
M569 P0.3 S1 T8:8:8:8
 M569 P121.0 S0 D3 V40                                        ; physical drive 0.3 goes forwards
M584 X20.0 Y122.0:43.0 Z0.0:0.1:0.2:0.3 E121.0          ; set drive mapping
M671 X-180:-180:1100:1100 Y40:1100:1100:40 S14
M350 X16 Y16:16 Z16 E16 I1            ; configure microstepping with interpolation
M92 X60.25 Y15.06 Z3000 E400.00      ; set steps per mm
M566 X1000.00 Y1000.00 Z5 E10000.00    ; set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z250 E10800.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z25 E2000.00    ; set accelerations (mm/s^2)
M906 Z2000 E600
; Axis Limits
M208 X0 Y0 Z-1 S1               ; set axis minima
M208 X1000 Y1000 Z1000 S0         ; set axis maxima

M564 H0
; Endstops
M574 X1 S1 P"!io2.in"                               ; configure switch-type (e.g. microswitch) endstop for low end on X via pin
M574 Y1 S1 P"!io4.in"
M574 Z1 S2 


; Z-Probe
M950 S0 C"121.io0.out"                                   ; create servo pin 0 for BLTouch
M558 P9 C"121.^io0.in" H5 F5200 T5000 S0.25                     ; set Z probe type to bltouch and the dive height + speeds
G31 P300 X-30 Y5 Z3                               ; set Z probe trigger value, offset and trigger height Increase Z number if the nozzle is too far
M557 X50:500 Y25:500 S150

; Heaters
;M140 H-1                       ; disable heated bed (overrides default heater mapping)
M308 S1 P"121.temp0" Y"pt1000" R2200               ; configure sensor 1 as PT1000 on pin 121.temp0
M950 H1 C"121.out0" T1                             ; create nozzle heater output on 121.out0 and map it to sensor 1
M307 H1 B0 S1.00                                   ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S350



; Fans
M950 F1 C"out6" Q500                                 ; create fan 1 on pin out4 and set its frequency
M106 P1 S1                                       ; set fan 1 value. Thermostatic control is turned off
M950 F1 C"out5" Q500                                 ; create fan 1 on pin out4 and set its frequency
M106 P1 S1                                       ; set fan 1 value. Thermostatic control is turned off

M950 F2 C"121.out2" Q500
M106 P2 T45 H1

M950 F3 C"121.out1" Q500                                 ; create fan 0 on pin out3 and set its frequency
M106 P3 S0 H-1                                       ; set fan 0 value. Thermostatic control is turned off

M376 H2
; Tools
; Tools
; Tools
M563 P0 S"Left Extruder" D0 H1 F3                   ; define tool 1
M568 P0 S0 R0 A0
                                       ; set initial tool 1 active and standby temperatures to 0C
; Custom settings are not defined
T0

M376 H2