Hi guys, thanks so much for the responses, I swear this must be the best monitored forum on the internet!
The bed is 275 x 275mm
Yes, all 3 axes move the right amount
Here is my config.g:
; Configuration file for Duet WiFi (firmware version 1.17)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Thu Apr 13 2017 15:48:10 GMT-0400 (Eastern Daylight Time)
; General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X275 Y275 Z210 S0 ; Set axis maxima
; Endstops
M574 X2 Y2 S0 ; Define active low and unused microswitches
M574 Z1 S2 ; Set endstops controlled by probe
M558 P1 H5 F120 T6000 ; Set Z probe type to switch, the axes for which it is used and the probe + travel speeds
G31 P500 X0 Y0 Z3.0 ; Set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; Define mesh grid
; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S0 ; Drive 3 goes backwards
M584 X0 Y2 Z1 E3 ; Apply custom drive mapping
M350 X16 Y16 Z16 E16 I0 ; Configure microstepping without interpolation
M92 X87.489 Y87.489 Z1000 E3000 ; Set steps per mm z1750
M566 X900 Y900 Z12 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 E1200 ; Set maximum speeds (mm/min)
M201 X500 Y20 Z250 E250 ; Set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1200 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Heaters
M143 S260 ; Set maximum heater temperature to 260C
M305 P0 T230000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1
; Tools
M563 P0 D0 H1 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C
; Network
M550 P3D Touch ; Set machine name
M552 S1 ; Enable network and acquire dynamic address via DHCP
; Fans
M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on
; Custom settings are not configured
; Miscellaneous
T0 ; Select first tool
