@phaedrux That's the next step in the morning, it almost seems like the 0.9 steppers are labeled wrong or something

Just like the title says. I have a CoreXY printer I just got set up, specifically the Railcore ZLT. It uses a Duet 2 and a Duex 5 to control the 3 z stage motors (connected to the Duex) and the rest(connected on the Duet). The problem I am running into is the 3 motors for the Z stage don't move the same distance, and the two motors running the XY stage are also out of sync.
On the Z stage one of the motors out of the 3 is moving about half the speed as the other two. They sound fine, no odd noises coming from them. The same thing seems to be happening in the XY gantry as well, when you jog one direction, the print head moves kind of diagonally as one motor isn't spinning as fast as the other.
I am using the standard config file supplied from the railcore guys. All the motors are the 0.9 degree LDO motors from the railcore kit.

; Communication and general
M111 S0                             	; Debug off
M550 PRailCore					; Machine name and Netbios name (can be anything you like)
;M551 Pmyrap                        	; Machine password (used for FTP)
;*** If you have more than one Duet on your network, they must all have different MAC addresses, so change the last digits
M540 P0xBE:0xEF:0xDE:0xAD:0xFE:0xEE 	; MAC Address
;*** Wifi Networking
M552 S1								; Enable WiFi
M555 P2                           	; Set output to look like Marlin
M575 P1 B57600 S1					; Comms parameters for PanelDue

G21                                 	; Work in millimetres
G90                                		; Send absolute coordinates...
M83                                 	; ...but relative extruder moves

; Axis and motor configuration
M669 K1								; _RRF3_ change M667 to M669 ; set CoreXY mode

M584 X0 Y1 Z5:6:7 E3:4:8:9 		; Map Z to drivers 5, 6, 7. Define unused drivers 3,4,8 and 9 as extruders
M569 P0 S0                          ; Drive 0 goes forwards (change to S0 to reverse it) X stepper (Rear)
M569 P1 S1                          ; Drive 1 goes backwards	Y Stepper (Front)
M569 P2 S1                          ; Drive 2 goes forwards		Unused
M569 P3 S0                          ; Drive 3 goes forwards		Extruder 
M569 P4 S1                          ; Drive 4 goes forwards		Extruder (unused)
M569 P5 S0							; Drive 5 goes backwards	Front Left Z
M569 P6 S0							; Drive 6 goes backwards	Rear Left Z
M569 P7 S0							; Drive 7 goes backwards	Right Z

;Leadscrew locations
M671 X-10:-10:333  Y22.5:277.5:150 S7.5  ;Front left, Rear Left, Right  S7.5 is the max correction - measure your own offsets, to the bolt for the yoke of each leadscrew

M350 X16 Y16 Z16 E16 I1	    ; set 16x microstepping for axes& extruder, with interpolation
;_RRF3_ comment out: M574 X1 Y1 Z0 S1
M574 X1 S1 P"xstop"			; _RRF3_ set X endstop to xstop port active high
M574 Y1 S1 P"ystop"			; _RRF3_ set Y endstop to ystop port active high
M906 X1400 Y1400 Z1000 E800 I60	    ; Set motor currents (mA)
M201 X3000 Y3000 Z100 E1500          ; Accelerations (mm/s^2)
M203 X24000 Y24000 Z900 E3600      ; Maximum speeds (mm/min)
M566 X1000 Y1000 Z100 E1500            ; Maximum jerk speeds mm/minute
M208 X290 Y290 Z280                 ; set axis maxima and high homing switch positions (adjust to suit your machine)
M208 X0 Y0 Z-0.5 S1                 ; set axis minima and low homing switch positions (adjust to make X=0 and Y=0 the edges of the bed)
M92 X200 Y200 Z1600 E837	    ; steps/mm

; Thermistors
;_RRF3_ comment out: M305 P0 T100000 B3950 R4700 H0 L0	; Put your own H and/or L values here to set the bed thermistor ADC correction
M308 S0 P"bedtemp" Y"thermistor" A"bed_heat" T100000 B3950 R4700 H0 L0 		;_RRF3_ Bed thermistor, connected to bedtemp on Duet2

;If you have a Slice Engineering thermistor, comment out the next line
;_RRF3_ comment out: M305 P1 T100000 B4725 R4700 H0 L0 C7.06e-8	; Put your own H and/or L values here to set the first nozzle thermistor ADC correction
M308 S1 P"e0temp" Y"thermistor" A"e0_heat" T100000 B4725 R4700 C7.06e-8 H0 L0	;_RRF3_ duet3 e3d

;If you have a Slice Engineering thermistor, uncomment the next lines.  KITS DO NOT SHIP WITH A SLICE THERMISTOR - ONLY UNCOMMENT IF YOU ORDERED ONE
;M308 S1 P"e0temp" Y"thermistor" A"e0_heat" T500000 B4723 R4700 C1.196220e-7	;_RRF3_ slice thermistor

M950 H0 C"bedheat" T0				;_RRF3_ define Bed heater is on bedheat
M140 H0								;__RRF3__ define bed heater (Required in 3.1 or later)
M950 H1 C"e0heat" T1				;_RRF3_ define Hotend heater is on e0heat

M307 H0 A240.3 C608.7 D8.2 S1.00 V24.1 B0 ; Bed Heaters
M307 H1 A270.7 C90.4 D6.7 B0 S1.0	;Heater 1 model
M570 S360				; Hot end may be a little slow to heat up so allow it 180 seconds
M143 S285

; Fans
M950 F0 C"fan0"						;_RRF3_ define fan0
M950 F1 C"fan1"						;_RRF3_ define fan1
M950 F2 C"fan2"						;_RRF3_ define fan2
M106 P0 H-1 				; disable thermostatic mode for fan 0
M106 P1 H-1 				; disable thermostatic mode for fan 1
M106 P2 H-1
M106 P0 S0 				; turn off fans
M106 P1 S0
M106 P2 S0
	
; Tool definitions
M563 P0 D0 H1                       	; Define tool 0
G10 P0 S0 R0                        	; Set tool 0 operating and standby temperatures
;*** If you have a single-nozzle build, comment the next 2 lines
;M563 P1 D1 H2                      	; Define tool 1
;G10 P1 S0 R0 X0 Y17                    	; Set tool 1 operating and standby temperatures

; Z probe and compensation definition
;*** If you have a switch instead of an IR probe, change P1 to P4 in the following M558 command
; IR PRobe - uncomment the following 2 lines if you have a and IR Probe, and comment out the BLTouch section below
;RRF3 IR Probe only comment out: M558 P1 X0 Y0 Z1			; Z probe is an IR probe and is not used for homing any axes
;M558 P1 C"^zprobe.in" H5 F120 T6000 A5 S0.02  ; _RRF3_ IR Probe connected to Z probe IN pin
;G31 X0 Y30 Z2.00 P500			; Set the zprobe height and threshold (put your own values here) 

;BLTouch - comment out the following 3 lines if using a IR Probe
;_RRF3_ comment out: M307 H3 A-1 C-1 D-1
;_RRF3_ comment out: M558 P9 X0 Y0 Z1 H5 F50 T6000 A5 S0.02  
M558 P9 C"^zprobe.in" H5 R1 F50 T6000 A5 S0.02  ; _RRF3_ BLTouch connected to Z probe IN pin
M950 S0 C"duex.pwm1"				   ; _RRF3_ Define BLTouch Servo (S0) on duet pwm1
G31 X-4 Y42 Z2.65 P25 ; Customize your offsets appropriately - do a paper test, and put the probed value in the Z value here


T0					; select first hot end```
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Would love to give you a hand, I was a field engineer for the larger fortus machines for 6 years.

XYZ probe programming difficulties
Hello,

I purchased the Workbee 1010 screw driven from openbuilds, but am using the duet to control it as I like it more. the problem i am running into is with the XYZ probe they sell and the programming. I’ve had to write some Macros for the probing as it seems when you press the ones on the machine control page they rewrite the macro in the system file.

My custom macro for the Z probe is

; This Macro will find the z offset to the workpiece

M400

G91

M563 P999 S"XYZ-Probe"

T999

G1 Z5 f500

G1 X17 Y17 f500

M585 Z15 E4 L1 F500 S1

T-1

G10 L20 Z9

G1 Z5 F500

M500

G90

M563 P999 D-1 H-1

M291 P"Probe complete. Please remove probe." R"Success" S1

The problem is that no matter what I set M563 Lnnn to it never changes. I have changed the probe sensor to E4 correctly and tested it by holding it to the bit during the move and it when i remove it during the probing stages it works correctly, and I’ve also tried adding the line

M574 E4 S1 ; Set active high endstop

to make sure the E4 was defined, which I know is probably overkill. Do you have any suggestions?

Update (11/25/2020)
One more thing I discovered, when you go into the machine setting for the probe to set the custom size and offset of the probe, along with if it is triggered when High or Low. This setting doesn’t work either it seems, the probe.g file does change the Lnnn for the M585 command but doesn’t change how it operates.