Posts made by Javajoeuk

@stephen6309 I had the front two drives switched FL and FR on the drive mapping which i have changed and will try later thanks for the help.

Hi everyone, I have 3 z axis (Front left, centre rear, front right) setup with independent levelling and a BL touch setup on the tool board which is all working OK. The problem is when it does the compensation for the auto bed levelling I can see that it's not adjusting in correctly, it's putting it too close to the hot end. It's probably something I've not setup correctly, so any help would be great.
Thanks

config.g

; Configuration file for Duet 3 (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Sat Jan 22 2022 15:15:22 GMT+0000 (Greenwich Mean Time)

; General preferences
G90                                                  ; send absolute coordinates...
M83                                                  ; ...but relative extruder moves
M550 P"Duet 3"                                       ; set printer name
M669 K1                                              ; select CoreXY mode
G4 S2                                                ;wait for expansion boards to start

; Drives
M569 P0.0 S1                                         ; physical drive 0.0 goes forwards
M569 P0.2 S1                                         ; physical drive 0.2 goes forwards
M569 P0.3 S1                                         ; physical drive 0.3 goes forwards z
M569 P0.4 S1                                         ; physical drive 0.4 goes forwards z 
M569 P0.5 S1                                         ; physical drive 0.5 goes forwards z
M569 P121.0 S1                                       ; physical drive 121.0 goes forwards
M584 X0.0 Y0.2 Z0.3:4:5 E121.0                       ; set drive mapping
M671 X-23.188:193.021:409.23 Y-20.717:387.493:-20.717 S50
M350 X16 Y16 Z16 U16 V16 E16 I1                              ; configure microstepping with interpolation
M92 X160.00 Y160.00 Z800.00 E415.00                  ; set steps per mm
M566 X1200.00 Y1200.00 Z30.00 E1800.00               ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z1800.00 E3000.00           ; set maximum speeds (mm/min)
M201 X1600.00 Y1600.00 Z100.00 E2000.00              ; set accelerations (mm/s^2)
M906 X1200 Y1200 Z800 E800 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 X358 Y350 Z300 S0                               ; set axis maxima

; Endstops
M574 X1 S1 P"121.io2.in"                             ; configure switch-type (e.g. microswitch) endstop for low end on X via pin 121.io2.in
M574 Y1 S1 P"io2.in"                                 ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin io2.in
M574 Z1 S2                                           ; configure Z-probe endstop for low end on Z

; Z-Probe
M950 S0 C"121.io0.out"                               ; create servo pin 0 for BLTouch
M558 P9 C"121.io0.in" H15 F120 T9000                 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z4.6                               ; set Z probe trigger value, offset and trigger height
M557 X50:350 Y50:350 S20                             ; define mesh grid

; Heaters
M308 S0 P"spi.cs0" Y"rtd-max31865"                   ; configure sensor 0 as PT100 on pin spi.cs0
M950 H0 C"out0" Q5 T0                                   ; create bed heater output on out0 and map it to sensor 0
M307 H0 B1 S1.00                                     ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0                                              ; map heated bed to heater 0
M143 H0 S120                                         ; set temperature limit for heater 0 to 120C
M308 S1 P"121.temp0" Y"thermistor" T100000 B4267     ; configure sensor 1 as thermistor on pin 121.temp0
M950 H1 C"121.out0" T1                               ; create nozzle heater output on 121.out0 and map it to sensor 1
M307 H1 B0 S1.00                                     ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S280                                         ; set temperature limit for heater 1 to 280C

; Fans
;M950 F0 C"out9" Q500                                 ; create fan 0 on pin out9 and set its frequency
;M106 P0 S0 H-1                                       ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"121.out2" Q500                             ; create fan 1 on pin 121.out2 and set its frequency
M106 P1 S1 H1 T45                                    ; set fan 1 value. Thermostatic control is turned on

; 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

; Custom settings are not defined

; Miscellaneous
M501                                                 ; load saved parameters from non-volatile memory
M911 S22 R23.5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

homez.g

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Sat Jan 22 2022 15:15:24 GMT+0000 (Greenwich Mean Time)
G91              ; relative positioning
G1 H2 Z15 F9000  ; lift Z relative to current position
G90              ; absolute positioning
G1 X50 Y50 F9000 ; go to first probe point
G30             ; home Z by probing the bed

; Uncomment the following lines to lift Z after probing
;G91             ; relative positioning
;G1 Z15 F150     ; lift Z relative to current position
;G90

Bed.g

; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Sat Jan 22 2022 15:15:22 GMT+0000 (Greenwich Mean Time)
M561 ; clear any bed transform
;G29  ; probe the bed and enable compensation
G30 P0 X35 Y15 Z-99999 ; probe near a leadscrew
G30 P1 X205 Y350 Z-99999 ; probe near a leadscrew
G30 P2 X355 Y15 Z-99999 S3 ; probe near a leadscrew and calibrate 3 motors

Hi you don't mention which board or firmware you have?
have you seen this guide bed levelling.

@chrishamm said in tool board connection problem:

M98 P"config.g"

I knew it would be me. I take it the heater warning will go away one i start to tune it? But what is the other warning?
Is there any way to alter the atx power switch in the DWC to also send that when I turn it on?

Warning: Board 121 does not have input handle 3000
Warning: M307: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 365C

@chrishamm said in tool board connection problem:

M122 B121
Hi, its powered through a distribution board and the power is ok to it. When I do m81 to turn my power to the 24v transformer that also turns the power off the tool distribution board but when i do a m80 to turn it back on it powers up but the end stop which is connected to the board won't enable, and the thermistor reads 2000c.

M122 B121
Diagnostics for board 121:
Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2680, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,61) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,350) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:02:41 ago, cause: power up
Last software reset data not available
Driver 0: position 0, 415.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 9, reads 5290, writes 0, timeouts 0, DMA errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/9, peak Rx sync delay 204, resyncs 0/0, no step interrupt scheduled
VIN: 24.5V
MCU temperature: min 33.3C, current 36.6C, max 36.9C
Ticks since heat task active 98, ADC conversions started 161592, completed 161592, timed out 0, errs 0
Last sensors broadcast 0x00000002 found 1 103 ticks ago, loop time 0
CAN messages queued 1733, send timeouts 0, received 1286, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 0, other errors 0
ok

Hi, my tool board sometimes doesn't seem to lose its setting and i have to do an emergency stop for it to come back. I can tell this as the thermistor reading is wrong when it is not connected. It does not seam to lose its CAN connection more its settings, if that makes sense. Is there a nicer way to reset it, I have tried M999 B121, but that doesn't work. Or is there something else I can look at?

Have a look here to calculate your steps and update your config accordingly.
https://blog.prusaprinters.org/calculator_3416/
Then change your old steps per minute to the new figure.

M92 Z800

@charles-fraser I think you are out of your depth with this project and just expect people to help you. Help yourself and learn about how to fix things, like all of us have had to do with 3d printers.

@charles-fraser have you logged into the pi with ssh and checked everything is running

@charles-fraser https://duet3d.dozuki.com/Wiki/Getting_Started_With_Duet_3
have a read through that

@jens55 I didnt want to frighten him about connecting mains earth the neutral in case of a ground fault on the mains side of things.

The way i have done mine is mains to both the 5v and 24v transformers. 5v to my duet3 and 24v via an SSR to the duet . The mains earth does not get connected to anything other than the mains stuff not to your neutral block.

@threepwood I don't think that's correct, you don't need to connect mains earth to your low voltage neutral block.

can you not use a duet 3 and then use duet 3 expansion boards after that then you could have 8 of them chained together , that might solve the problem

no i dont think so you have to tell it which pin you want it to use

https://duet3d.dozuki.com/Wiki/Connecting_endstop_switches

duet 3 or duet 2

what board do you have and what firmware do you have on it?

no sorry