Disclaimer; I'm completely new to Reprap firmware, came from an old printrboard running marlin. I'm completely lost, everything seems to work fine, homes like it supposed to, heats, moves expectedly. every time I try to start a print Z homes via BL touch then either stops too high or digs into the bed. I've tried reading other posts, but I believe I'm just missing something obvious
Heres the config.g
; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2 on Tue Feb 05 2019 20:31:22 GMT-0700 (MST)
; General preferences
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves
; Network
M550 P"pain in my Ass!" ; Set machine name
M552 S1 ; Enable network
M587 S"Bellus" P"Elb44060" ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet
; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M569 P4 S1 ; Drive 4 goes forwards
M350 X128 Y128 Z64 E32:32 I0 ; Configure microstepping without interpolation
M92 X638.88 Y638.88 Z1600.00 E591.18:591.18 ; Set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00:120.00 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z600.00 E1200.00:1200.00 ; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E100.00:100.00 ; Set accelerations (mm/s^2)
M906 X1100.00 Y1100.00 Z1600.00 E1000.00:1000.00 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X260 Y220 Z300 S0 ; Set axis maxima
; Endstops
M574 X1 Y1 S1 ; Set active high endstops
; Z-Probe
M574 Z1 S2 ; Set endstops controlled by probe
M307 H3 A-1 C-1 D-1 ; Disable heater on PWM channel for BLTouch
M558 P9 H5 F240 T2400 ; Set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z4.0 ; Set Z probe trigger value, offset and trigger height
M557 X15:220 Y15:210 S15 ; Define mesh grid
; Heaters
M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S110 ; Set temperature limit for heater 0 to 110C
M305 P1 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S250 ; Set temperature limit for heater 1 to 250C
M305 P2 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 2
M143 H2 S250 ; Set temperature limit for heater 2 to 250C
; Fans
M106 P0 S1 I0 F500 H1 T180 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P1 S1 I0 F500 H2 T180 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
; Tools
M563 P0 S"Right" 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
M563 P1 S"Left" D1 H2 ; Define tool 1
G10 P1 X16 Y0 Z0 ; Set tool 1 axis offsets
G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C
; Automatic power saving
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss
; Custom settings are not configured
; Miscellaneous
M501 ; Load saved parameters from non-volatile memory
T0 ; Select first tool
homeZ
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2 on Tue Feb 05 2019 20:31:23 GMT-0700 (MST)
G91 ; relative positioning
G1 Z5 F2400 S2 ; lift Z relative to current position
G90 ; absolute positioning
G1 X15 Y15 F2400 ; go to first probe point
G30 S2 ; home Z by probing the bed
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 S2 Z5 F40 ; lift Z relative to current position
;G90 ; absolute positioning
I have tried to change the probe offset, don't believe it helped.