Here is my homeall.g:
https://github.com/CNCKitchen/PrusaDUET/blob/master/SDCard/homeall.g

Yes, I've done the z-probe testing and calibration, it works as expected.

Thanks! I didn't know G28 was also a script.

I figured out the correct M557 command and issued it to the printer.

I tried G29 but it says
"Error: G29: Must home printer before bed probing"

When I try Z-homing or S28, it will move to center and crash into the bed.

I don't understand this

Can I tell it a specific location to home the Z?

Here is my config.g:

; ##### General preferences
G90                                          						; send absolute coordinates...
M83                                          						; ...but relative extruder moves
M550 P"Prusa MK2 DUET"                          					; set printer name

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

; ##### 12864 Menu
M918 P2 E-4

; ##### Drives
M569 P1 S0 D3 V10                                					; X drive @1
M569 P2 S0 D3 V10                                					; Y drive @2
M569 P0 S0 D3 V100                               					; Z left drive @0
M569 P4 S0 D3 V100                               					; Z right drive  @4
M569 P3 S1 D3 V0                                					    ; E drive @3 - inversed
M584 X1 Y2 Z0:4 E3                     								; set drive mapping
M671 X-37:287 Y0:0 S10                                     			; define dual driven z-axis 

M350 X16 Y16 Z16 E16 I1                      						; configure microstepping with interpolation
M92 X100.00 Y100.00 Z400.00 E140.00             					; set steps per mm
M566 X600.00 Y600.00 Z48.00 E300.00        							; set maximum instantaneous speed changes (mm/min)
M203 X8000.00 Y8000.00 Z720.00 E7200.00      						; set maximum speeds (mm/min)
M201 X1250.00 Y1250.00 Z1250.00 E2000.00        					; set accelerations (mm/s^2)
M906 X750 Y750 Z600 E700 I30                						; set motor currents (mA) and motor idle factor in per cent
M84 S30                                      						; Set idle timeout

; ##### Axis Limits
M208 X0 Y-4 Z0 S1                             						; set axis minima
M208 X255 Y212.5 Z215 S0                       						; set axis maxima

; ##### Endstops
M574 X1 S1 P"io0.in"                        						; X endstop
M574 Y1 S1 P"io1.in"                        						; Y endstop

; ##### Filament Sensor
; M591 D0 P2 C"io3.in" S1                                    			; Filament Runout Sensor

; ##### Z-Probe Settings for PINDA 2
M558 P5 C"io2.in" I1 H1 F1000 T6000 A3              				; Prusa PindaV2 Endstop
;M308 S2 P"temp2" A"Pinda V2" Y"thermistor" T100000 B3950      		; Prusa PindaV2 Thermistor
G31 P1000 X23 Y5 Z1.4 S21 H2 T0.02                         			; Nozzle offset - Powder Coated Sheet with temperature compensation (0.02mm/°C)
;G31 P1000 X23 Y5 Z1.1 S21 H2 T0.02                                    			; Nozzle offset - Smooth Sheet
M574 Z1 S2                                                 			; Set Z axis endstop, controlled by probe
M557 X24:228 Y6:210 P5                                    			; Define mesh grid for probing
M376 H5																; Fade height 5mm

; ##### Heaters
; Bed Heater
M308 S0 P"temp1" Y"thermistor" B4725 C7.060000e-8 					; configure sensor 0 as thermistor on pin temp1
M950 H0 C"out0" Q25 T0                           					; create bed heater output on out0 and map it to sensor 0, PWM frequency: 25Hz
M307 H0 R0.262 C338.0 D10.52 S1.00 V11.8 B0							; Bed tuning values, enable PID
M140 H0                                                    			; Bed uses Heater 0
M143 H0 S120                                               			; Set temperature limit for heater 0 to 120C Bed
; Hotend heater
M308 S1 P"temp0" Y"thermistor" B4725 C7.060000e-8 					; configure sensor 1 as thermistor on pin temp0
M950 H1 C"out1" T1                           						; create nozzle heater output on out1 and map it to sensor 1
M307 H1 B0 S1.00                             						; disable bang-bang mode for heater  and set PWM limit
M143 H1 S295                                 						; set temperature limit for heater 1 to 295C
M302 S170 R170                                         				; allow extrusion starting from 170°C and retractions already from 170°C

; ##### Fans
; Part cooling fan
M950 F0 C"out3" Q100                         						; create fan 0 on pin out3 and set its frequency
M106 P0 S0 H-1                               						; set fan 0 value. Thermostatic control is turned off
; Hotend cooling fan
M950 F1 C"out6" Q5000												; NOCTUA fan an pin out6 with 5000Hz PWM frequency
M106 P1 T55 S255 H1  												; Temperature control: turn fan on at 55°C

; ##### Tools
M563 P0 D0 H1 F0                             						; 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
M572 D0 S0.06								 						; Pressure Advance

; ##### Startup
M18                                               				; release / unlock X, Y, and E axis
M501                                                   				; use config-override (for Thermistor Parameters and other settings)
G90                                                    				; send absolute coordinates...
M83                                                   				; ... but relative extruder moves

and my bed.g, which is probably wrong:

M561                                                       ; Clear any existing bed transform.
G28 ; home
G1 Z220 F10000
M558 F10000
G30

M558 F100 A5 S0.003
G30 P0 X7 Y0
G30 P1 X7 Y95
G30 P2 7 Y195
G30 P3 X110 Y0
G30 P4 X110 Y95
G30 P5 X110 Y195
G30 P6 X212 Y0
G30 P7 212 Y95
G30 P8 X212 Y195

M558 F200 A1

G1 X10 Y210 Z10 F10000

When I try do to a G30 command I get this error:
Error: G30: Insufficient axes homed for bed probing

When I try to do a G28 it will go the center and ram the head into the bed (denting it).

What am I missing here?

I got some numbers!

here are the 9 probe points:
X7 Y0
X7 Y95
X7 Y195
X110 Y0
X110 Y95
X110 Y195
X212 Y0
X212 Y95
X212 Y195

And the offsets for the probe:
X_PROBE_OFFSET_FROM_EXTRUDER =-25;
Y_PROBE_OFFSET_FROM_EXTRUDER =-29;
Z_PROBE_OFFSET_FROM_EXTRUDER =-12.35;

I'm tying to get my prusa Mk2 to work with a Duet 3 Mini 5+. I have everything hooked up, the z-probe is triggering correctly, but I have no idea what to do now. The Prusa firmware used to probe the bed in 9 places, and I think the probe only works on those spots?

How does bed leveling work on the Duet? How do I find out where the 9 probe spots are on the bed? How do I do bed leveling?

Sorry to be vague here, but I don't know where to start to address this.

Thanks!

This is the z-probe: https://www.prusa3d.com/product/pinda-probe-v1-no-longer-offered/

I couldn't find any other specs or wiring data

Here is the M112 snippet: https://www.codepile.net/pile/54qY9x4P

Here is the M98 P"Config.g" :

M98 P"Config.g"
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled
Error: Filament error on extruder 0: noFilament
Error: in file macro line 171 column 8: M18: expected number after 'E'

And here is the full config.g file: https://github.com/CNCKitchen/PrusaDUET/blob/master/SDCard/config.g

Thanks!

Hey all.

My Prusa Mk2 controller board died so I got a duet 3 mini 5+.

I followed this tutorial: https://www.cnckitchen.com/blog/prusa-mk25s-duet-3-mini-5-conversion

And everything is working except the z-probe. I have no idea how to setup that up or how to test it. The tutorial was written for an MK2.5 and it has a different z-probe with 4 wires (Black, Blue, Brown, White) and mine doesn't have the white.

I tried to do a bed probe but it just crashed into the bed.

What's the proper way to wire an MK2 to a Duet? How do I test if the z-probe is working (without trying to probe and crashing into the bed)?

Any help would be very appreciated.
Thanks!