Yep, the screw went across of three traces, this could have been very bad.

@zapta
I am just worried with the current on the second one. The maestro Max's out at 1.6, I believe it is to much?

@jay_s_uk Good evening, Yes, I am using 2.1b6. I am using the one from this repository. https://github.com/Duet3D/WiFiSocketServerRTOS/releases DuetWiFiServer_32S3.bin

Thanks,
Justin

@yagodajm V2. I got it, I have to invert the pin.

M558 K0 P5 C"^!io4.in" H3 F60 T6000 A10 R1.25 S0.008 B1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed probe speed,

Thanks,
Justin

@yagodajm V2. I got it, I have to invert the pin.

M558 K0 P5 C"^!io4.in" H3 F60 T6000 A10 R1.25 S0.008 B1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed probe speed,

Thanks,
Justin

@jay_s_uk Ok, I changed S0 to P0 and I am still getting the same error. Any other ideas?

Thanks,
Justin

BIQU Microprobe with 6HC. Good afternoon, I am replacing my BLtouch with a BIQU Microprobe. I recently did the same thing a while back on my other DIY printer and had great help here. I tried to use similar code, but I am running into issues. I am I think it may be the firmware versions as I am using the newer firmware on my new printer. The probe triggers on startup 3 times like normal. When I go to home the probe moves to the center of the bed and the probe deploys and the bed starts to move up, but the probe triggers before the bed even gets close and I get a M42 error code. Does anyone know what I am missing? I have my BL touch code commented out.

Thanks,
Justin

; Configuration file for RepRapFirmware on Duet 3 Main Board 6HC
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:37 GMT-0600 (Central Standard Time)

; General
M550 P"Duet 3" ; set hostname

; Network
M552 P0.0.0.0 S1 ; configure Ethernet adapter
M586 P0 S1 ; configure HTTP
M552 I1 S1

; Smart Drivers
M569 P0.0 S0 D3 V2000 ; driver 0.0 goes forwards (X axis)
M569 P0.1 S1 D3 V2000 ; driver 0.1 goes backwards (Y axis)
M569 P0.2 S0 D3 V2000 ; driver 0.2 goes forwards (Z axis)
M569 P0.3 S0 D3 V2000 ; driver 0.3 goes forwards (Z2 axis)
M569 P0.4 S0 D3 V2000 ; driver 0.4 goes forwards (Y2 axis)
M569 P0.5 S0 D3 V2000 ; driver 0.5 goes backwards (extruder 0)

; Motor Idle Current Reduction
M906 I30 ; set motor current idle factor
M84 S30 ; set motor current idle timeout

; Axes
M584 X0.0 Y0.1:0.4 Z0.2:0.3 ; set axis mapping
M350 X16 Y16 Z16 U16 V16 I1 ; configure microstepping with interpolation
M906 X1000 Y1000 Z1000  ; set axis driver currents
M92 X80 Y80 Z400  ; configure steps per mm
M208 X0:275 Y0:275 Z0:275  ; set minimum and maximum axis limits
M566 X900 Y900 Z12  ; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180  ; set maximum speeds (mm/min)
M201 X500 Y500 Z20  ; set accelerations (mm/s^2)

; Extruders
M584 E0.5 ; set extruder mapping
M350 E16 I1 ; configure microstepping with interpolation
M906 E1000 ; set extruder driver currents
M92 E420 ; configure steps per mm
M566 E120 ; set maximum instantaneous speed changes (mm/min)
M203 E3600 ; set maximum speeds (mm/min)
M201 E250 ; set accelerations (mm/s^2)

; Kinematics
M669 K0 ; configure Cartesian kinematics

; Probes
;M558 K0 P9 C"io4.in" H5 F120 T6000 ; configure BLTouch probe via slot #0
;G31 P500 X0 Y0 Z1.78 ; set Z probe trigger value, offset and trigger height
;M950 S0 C"^io4.out" ; create servo #0 for BLtouch

; Microprobe
M558 K0 P5 C"io4.in" H3 F60 T6000 A10 R1.25 S0.008 B1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed probe speed,
G31 P500 X0 Y0 Z1.78 ; set Z probe trigger value, offset and trigger height
M950 S0 C"^io4.out" ; create servo/gpio 0 on heater 3 on expansion connector

; Endstops
M574 X1 P"!io0.in" S1 ; configure X axis endstop
M574 Y1 P"!io1.in" S1 ; configure Y axis endstop
;M574 Z1 P"!io3.in" S1 ; configure Z axis endstop
M574 Z1 S2 ; configure Z axis endstop

; Mesh Bed Compensation
M557 X20:200 Y20:200 S20:20 ; define grid for mesh bed compensation

; Sensors
M308 S0 P"temp0" Y"thermistor" A"Heated Bed" T100000 B4725 C7.06e-8 ; configure sensor #0
M308 S1 P"temp1" Y"thermistor" A"Nozzle" T100000 B4725 C7.06e-8 ; configure sensor #1

; Heaters
M950 H0 C"out0" T0 ; create heater #0
M143 H0 P0 T0 C0 S140 A0 ; configure heater monitor #0 for heater #0
M307 H0 R0.268 K0.299:0.000 D4.39 E1.35 S1.00 B0 ; configure model of heater #0
M950 H1 C"out1" T1 ; create heater #1
M143 H1 P0 T1 C0 S285 A0 ; configure heater monitor #0 for heater #1
M307 H1 R2.43 D5.5 E1.35 K0.56 B0 ; configure model of heater #1

; Heated beds
M140 P0 H0 ; configure heated bed #0

; Fans
M950 F0 C"out5" ; create fan #0
M106 P0 S0 L0 X1 B0.1 ; configure fan #0
M950 F1 C"out4" Q500 ; create fan #1
;M106 P1 S0 H1 T45 ; configure fan #1
M106 P1 S0 B0.1 H1 T45 ; configure fan #1

; Tools
M563 P0 D0 H1 F1 ; create tool #0
M568 P0 R0 S0 ; set initial tool #0 active and standby temperatures to 0C

; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:41 GMT-0600 (Central Standard Time)

;M280 P0 S10	; deploy BLTouch
M42 P0 S1

; retractprobe.g
; called to retract a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:41 GMT-0600 (Central Standard Time)

;M280 P0 S90	; retract BLTouch
M42 P0 S0

@fcwilt thank you, that worked. The part fan should be wired the same way, correct.

Thanks,
Justin

@fcwilt Good afternoon, Ok I finally got a chance to make changes to the home file. I just set X150 Y150. That worked, the error went away and the z axis homed. I am not sure why the RRF is making the home files like that now, it is very confusing.

One last question, my hotend fan comes right on when I start up my printer. I changed that line every which way and can't get it to shut off. It should only come on when the hotend gets to 45c. It is just a regular 2 wire fan.

I have it wired on out4 GND and V_outLC1.

M950 F1 C"out4" ; create fan #1
M106 P1 S0 B0.1 H1 T45 ; configure fan #1

Any ideas?

Thanks,
Justin

@fcwilt This is the file that the RRF Config tool made. I think everything is different with the 3.5 config tool now. My other printer is running on 3.4.6 so the files are all different. I can't use those files for a comparison.

@jay_s_uk I tried that I still get this error, Error: line 12 column 135: meta command: array index out of bounds
Error: Failed to home axes Z. I have tried every combination so far. I also noticed that when I try and test my BLTouch nothing happens. When I first turn on my printer it does a double click and it is red, so I know it works.

@yagodajm Ok, I got X and Y to home correctly, I had to set the endstops to Low. Those now home properly. I am still having an issue with Z and the BL touch probe.

This is what the configurator tool created.

; Probes
M558 K0 P9 C"""io2.in""" H5 F120 T6000 ; configure BLTouch probe via slot #0
G31 P500 X0 Y0 Z0.7 ; set Z probe trigger value, offset and trigger height
M950 S0 Cio2.out ; create servo #0 for BLtouch

I get this error on start-up Error in start-up file macro line 49: Unknown pin name '"io2.in"'

My question is what are there 3 sets of " around the io2.in pin? And why are there now around io2.out?

If I remove the " from the io2.in and add a set to io2.out, then the on homing after x and Y home, the hotend will move to the center of the bed and I get this error. Error: line 12 column 135: meta command: array index out of bounds
Error: Failed to home axes Z

I looked through the documentation, but Can't find any answers.

Thanks,
Justin

@yagodajm Good evening, Ok I got all the motors wired up and double-checked everything. I still can't get anything to home correctly with the home files above. When I do home all or home each one, it acts like it will home and just stops and the axis turns blue like it has been homed. I can move that axis, but only in one direction.

I finally got the WiFi to connect. I was in the DWC and ran a M552 I1 S0, M552 I1 S1, and a M587 with the WiFi network and password. I got a green LED and it connected. Do I just have to add the M552 I1 S1 to the config file for it to connect every time?

I will continue to got through Home files to see what I am missing. One not, this printer is one where the bed raises up and down and the Y and X move back and forth. Do I have to do a different config? I also have two motors on Z on two separate axis, two motors on Y on two separate axis, and X by itself. Would it just be better to tie the two Z and two Y to one driver?

Thanks for all of you help so far.

Justin

@droftarts Good Evening, Here are my current config and homing files. I am using StepperOnline motors. I have these on my other printer and they work great. They are Bipolar 2.0 A. I added the line in my config for the WiFi, I just don't think the server is starting up automatically like it should, If I do a M552 I1 S1 and look on the Machine_ specific page it shows the firmware number. I still never get any lights on the wifi module itself.

Thanks,
Justin

; Configuration file for RepRapFirmware on Duet 3 Main Board 6HC
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:37 GMT-0600 (Central Standard Time)

; General
M550 P"Duet 3" ; set hostname

; Network
M552 P0.0.0.0 S1 ; configure Ethernet adapter
M586 P0 S1 ; configure HTTP
M552 I1 S1

; Smart Drivers
M569 P0.0 S1 D3 V2000 ; driver 0.0 goes forwards (X axis)
M569 P0.1 S0 D3 V2000 ; driver 0.1 goes backwards (Y axis)
M569 P0.2 S1 D3 V2000 ; driver 0.2 goes forwards (Z axis)
M569 P0.3 S1 D3 V2000 ; driver 0.3 goes forwards (Z2 axis)
M569 P0.4 S1 D3 V2000 ; driver 0.4 goes forwards (Y2 axis)
M569 P0.5 S0 D3 V2000 ; driver 0.5 goes backwards (extruder 0)

; Motor Idle Current Reduction
M906 I30 ; set motor current idle factor
M84 S30 ; set motor current idle timeout

; Axes
M584 X0.0 Y0.1:0.3 Z0.2:0.3 ; set axis mapping
M350 X16 Y16 Z16 U16 V16 I1 ; configure microstepping with interpolation
M906 X1000 Y1000 Z1000  ; set axis driver currents
M92 X80 Y80 Z400  ; configure steps per mm
M208 X0:300 Y0:300 Z0:300  ; set minimum and maximum axis limits
M566 X900 Y900 Z12  ; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180  ; set maximum speeds (mm/min)
M201 X500 Y500 Z20  ; set accelerations (mm/s^2)

; Extruders
M584 E0.5 ; set extruder mapping
M350 E16 I1 ; configure microstepping with interpolation
M906 E1000 ; set extruder driver currents
M92 E420 ; configure steps per mm
M566 E120 ; set maximum instantaneous speed changes (mm/min)
M203 E3600 ; set maximum speeds (mm/min)
M201 E250 ; set accelerations (mm/s^2)

; Kinematics
M669 K0 ; configure Cartesian kinematics

; Probes
M558 K0 P9 C"""io2.in""" H5 F120 T6000 ; configure BLTouch probe via slot #0
G31 P500 X0 Y0 Z0.7 ; set Z probe trigger value, offset and trigger height
M950 S0 Cio2.out ; create servo #0 for BLtouch

; Endstops
M574 X1 P"io0.in" S1 ; configure X axis endstop
M574 Y1 P"io1.in" S1 ; configure Y axis endstop
M574 Z1 S2 ; configure Z axis endstop

; Mesh Bed Compensation
M557 X25:275 Y25:275 S40:40 ; define grid for mesh bed compensation

; Sensors
M308 S0 P"temp0" Y"thermistor" A"Heated Bed" T100000 B4725 C7.06e-8 ; configure sensor #0
M308 S1 P"temp1" Y"thermistor" A"Nozzle" T100000 B4725 C7.06e-8 ; configure sensor #1

; Heaters
M950 H0 C"out0" T0 ; create heater #0
M143 H0 P0 T0 C0 S140 A0 ; configure heater monitor #0 for heater #0
M307 H0 R2.43 D5.5 E1.35 K0.56 B1 ; configure model of heater #0
M950 H1 C"out1" T1 ; create heater #1
M143 H1 P0 T1 C0 S285 A0 ; configure heater monitor #0 for heater #1
M307 H1 R2.43 D5.5 E1.35 K0.56 B0 ; configure model of heater #1

; Heated beds
M140 P0 H0 ; configure heated bed #0

; Fans
M950 F0 C"out3" ; create fan #0
M106 P0 S0 L0 X1 B0.1 ; configure fan #0
M950 F1 C"out4" ; create fan #1
M106 P1 S0 B0.1 H1 T45 ; configure fan #1

; Tools
M563 P0 D0 H1 F1 ; create tool #0
M568 P0 R0 S0 ; set initial tool #0 active and standby temperatures to 0C

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:41 GMT-0600 (Central Standard Time)

; lift Z
G91 ; relative positioning
G1 H2 Z5 F6000 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home XY
var xTravel = move.axes[0].max - move.axes[0].min + 5 ; calculate how far X can travel plus 5mm
var yTravel = move.axes[1].max - move.axes[1].min + 5 ; calculate how far Y can travel plus 5mm
G91 ; relative positioning
G1 H1 X{-var.xTravel} Y{-var.yTravel} F600 ; coarse home in the -X and -Y directions
G1 H2 X5 Y5 F6000 ; move back 5mm
G1 H1 X{-var.xTravel} Y{-var.yTravel} F300 ; fine home in the -X and -Y directions
G90 ; absolute positioning

; home Z
var xCenter = move.compensation.probeGrid.mins[0] + (move.compensation.probeGrid.maxs[0] - move.compensation.probeGrid.mins[0]) / 2 - sensors.probes[0].offsets[0]
var yCenter = move.compensation.probeGrid.mins[1] + (move.compensation.probeGrid.maxs[1] - move.compensation.probeGrid.mins[1]) / 2 - sensors.probes[0].offsets[1]
G1 X{var.xCenter} Y{var.yCenter} F6000 ; go to bed centre
G30 ; probe the bed


M98 P"homeU.g" ; home U axis
M98 P"homeV.g" ; home V axis

; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:42 GMT-0600 (Central Standard Time)

; lift Z
G91 ; relative positioning
G1 H2 Z5 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home X
var maxTravel = move.axes[0].max - move.axes[0].min + 5 ; calculate how far X can travel plus 5mm
G1 H1 X{-var.maxTravel} F600 ; coarse home in the -X direction
G1 H2 X5 F6000 ; move back 5mm
G1 H1 X{-var.maxTravel} F300 ; fine home in the -X direction
G1 H2 Z-5 F6000 ; lower Z again

; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:42 GMT-0600 (Central Standard Time)

; lift Z
G91 ; relative positioning
G1 H2 Z5 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home Y
var maxTravel = move.axes[1].max - move.axes[1].min + 5 ; calculate how far Y can travel plus 5mm
G1 H1 Y{-var.maxTravel} F600 ; coarse home in the -Y direction
G1 H2 Y5 F6000 ; move back 5mm
G1 H1 Y{-var.maxTravel} F300 ; fine home in the -Y direction
G1 H2 Z-5 F6000 ; lower Z again

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.5.0-rc.2 on Sat Dec 30 2023 14:39:42 GMT-0600 (Central Standard Time)

; lift Z
G91 ; relative positioning
G1 H2 Z5 ; move Z relative to current position to avoid dragging nozzle over the bed
G90 ; absolute positioning

; home Z
var xCenter = move.compensation.probeGrid.mins[0] + (move.compensation.probeGrid.maxs[0] - move.compensation.probeGrid.mins[0]) / 2 - sensors.probes[0].offsets[0]
var yCenter = move.compensation.probeGrid.mins[1] + (move.compensation.probeGrid.maxs[1] - move.compensation.probeGrid.mins[1]) / 2 - sensors.probes[0].offsets[1]
G1 X{var.xCenter} Y{var.yCenter} F6000 ; go to bed centre
G30 ; probe the bed