@kipk
I have reserved one at
https://www.dold-mechatronik.de/

They expect it to be in stock next week.

Never used them, can not reach them with my fingers when mounted on my printer.

Final settings (for future use by anyone interested):

config.g
-----------------------------------------
; Drives
M584 X0:3 Y1:4 Z2 U3 V4 P3; Three axis visible

; Tools
M563 P0 D0 

; Drive direction
M569 P0 S1                       ; Drive 0 goes forwards
M569 P1 S1                       ; Drive 1 goes forwards
M569 P2 S1                       ; Drive 2 goes forwards
M569 P3 S1
M569 P4 S1

; Steps and Speed
M92 X80.00 Y80.00 U80.00 V80.00 Z4000.00 ; Set steps per mm
M566 X900.00 Y900.00 U900.00 V900.00 Z12.00; Set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 U6000.00 V6000.00; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 U500.00 V500.00; Set accelerations (mm/s^2)
M906 X800.00 Y800.00 Z800.00 U800.00 V800.00 I30; motor currents (mA) and motor idle factor
M84 S30  ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 U0 V0 S1                 ; Set axis minima
M208 X600 Y400 Z100 U600 V600 S0           ; Set axis maxima

; Endstops
M574 X1 Y1 U1 V1 S0               ; Set active low and disabled endstops

homex.g
----------------------------------------
M584 X0 U3 P5; split steppers, 5 axis visible
G91 ; relative moves
G1 X-650 U-650  F450 S1 ; fast homing X and U in parallell
;G92 X0 U0 ; Make adjustments to square axis here
M584 X0:3 P3; join steppers, 3 axis visible
G90

@droftarts I have limited knowledge in this area, but would it be possible by using an arduino converting it to an analog signal and use that signal as a temp sensor on the Duet?

One would then get a curve plotted in the web interface and a neat way to control an extraction fan with "temp" levels in the M106 command.

dsmudger

I would say these are major steps

• Homing switches (I use a microswitch for X and an old dc42 IR sensor for Z and Y)
• Make adapters or get new cables to stepper motors
• Make adapter or new cable for hot end
• Power supply (I am using the original Cetus power supply)
• Configure the Duet3d (steps/mm and heater values you can see above, the rest I think may vary in your case)

Original connectors can be forced into the Duet board, but I ended up making adapters both for the steppers and the hot end. Pictures below show before the adapters during "proof of concept phase". On the hotend it self I made a new board using experimental circuit board and matching connectors. There was too much interference in the ribbon cable for the signal from the IR board so I added an ethernet (twisted pair) cable for that.

If there are any questions I would be happy to help.

After a print my printer stands pre-heated (at 100C) in standby. When I start slicing my next print I click the heater in DWC to get to active and prepare for printing temp.

But going from standby to active resets all the temps to zero.

I'm a doing something wrong, or is it not ment to be used like this?

Or maybe it is a bug...

Duet Web Control 2.0.0-RC6

@fotomas
Did a test, first layer transparent PLA layed down in a concentric pattern. On top of that black and red PLA and lastlt a black layer. All layers printed with a .4 mm nozzle and layerheight .4 mm. The coaster has a diameter of 80 mm.

There some moiré effects so there are things to improve. But as a first test I think it worked out fine.

(The text translates to "transmission interruption")

I have upgraded my duet-controlled Cetud3d with a Hemera extruder. I have been testing how fast it can print and still have not reached its limits.

Peak speed in the PLA print below is about 250 mm/s , reported by DWC.

• Lauyerheight 0.20 mm
• Print time 40 minutes.
• Acceleration set to 2500 mm/sec^2 (M201)
• Allowable instantaneous speed change 800 (M566)

This is unnecessary and so much FUN
https://youtu.be/gCN8IdGvwas

I got no voltage at those points. Not with or without an object within range.

I made several tests to be sure sonce i did net get any readots at all.

As a last test I was thinking of trying to shine some IR light on the sensor using the old ormerod sensor or a tv remote.

Settimg this up it started working again!!?? I did not get to the point using another IR source.

I have disconnected it several times and kept working then it stopped working again.

@engikeneer Testing ironing on top of first/bottom layer.... will know more in 1hr...

Did not work. For some reason did not the setting have any effect.

Maybe not intended to be used like that or me doing something wrong....

@droftarts I think you misunderstood. This is regarding the configtool, in the configuration tool forum.

/Tomas

Went trough all steps wit default settings except these settings:

Start
RepRapPro Fisher
General
Board: Duet2WiFi
Firmware Version: 3.3 or later (stable)
Network
WiFi Access Point Name ...
WiFi Password ...
Finish
Unchecked DWC firmware and latest stable firmware

Error in browser console:
vue.runtime.esm.js:3020

TypeError: Cannot read properties of null (reading 'output_pin')
    at Template.js:410:37
    at Array.forEach (<anonymous>)
    at Object.validatePins (Template.js:409:20)
    at a.goToNextPage (App.vue:182:1)
    at click (App.vue:1:2431)
    at Ln (vue.runtime.esm.js:2988:30)
    at n (vue.runtime.esm.js:1786:20)
    at link.js:181:19
    at Array.forEach (<anonymous>)
    at a.onClick (link.js:180:12)

This is my mount for a Hemera on a CoreXY with toolboard and part cooling.
I have a PTFE tube sticking out through the bracket, guiding the filament..

I have threaded brass inserts for mounting the toolboars end the fan shroud.

There is just enough room for my index finger to operate the lever on the hemera.

The fan shroud can be adjusted up/down by oval mounting holes in the shroud.

Lastly my BL-Touch bracket, mounted on the opposite side with the hemera bolts. The long part is a cable guide.

I have some makeshift wiring in place since my toolboard partly gave up on me.

I hope you will find some inspiration by this.

Never used them, can not reach them with my fingers when mounted on my printer.

@jay_s_uk

17.05.2021
https://www.dold-mechatronik.de

@jay_s_uk Ah.. sorry

Connected the thermistor to the toolboars temp1 connector, the beside IO2,

changed config.g as listed below:

;M308 S1 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin temp1
M308 S1 P"121.temp1" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin 121.temp1
;M308 S1 P"121.temp0" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin 121.temp0
M950 H1 C"out2" T1                                  ; create nozzle heater output on out2 and map it to sensor 1
;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

And got:

I have dome my best to verify that the wiring is not the problem but I get the same message with the thermistor disconnected.

for those who have not read the whole thread:
The Hotend heater connection (OUT0) does not function either but all the other stuff works:

• Part cooling fan,
• Hotend cooling fan,
• BL-Toouch,
• X endstop & Y endstop (IO3)
• Extruder stepper motor

I am starting to think that my toolboard is broken in some way.

What else can I try?

@jay_s_uk Maybe I was not clear in my explanation. After this happened I added four wires from the Mini 5+ to the heater and thermistor, That have worked fine, but partly defeats the purpose of havinga toolboard.

After upgrading both the toolboard an main board to firmware 3.4 I switched back to using the toolboard for the thermistor and the issue still remains. In other words the firmware upgrade and bringing the toolboard to the same firmware version as the main board did not help.

I have picked up this problem again after upgrading my printer to firmware 3.4.

Both my 5+ Mini board and Toolboard run firmware 3.4.

To overcome this issue temporarily I have cameld from the 5+ mini direct to the thermistor and heater.

What I did now was upgrade to 3.4 and reconnected the thermistor to the toolboar again and changed back to my previous config:

;M308 S1 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8 ;
M308 S1 P"121.temp0" Y"thermistor" T100000 B4725 C7.06e-8 ;

Unfortunately the issue remains and I have no clue what to do next ?!!

M122 B121
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.4.0 (2022-03-15 09:00:04)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
All averaging filters OK
Never used RAM 2804, free system stack 88 words
Tasks: Move(notifyWait,0.0%,153) HEAT(notifyWait,0.1%,115) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(notifyWait,3.0%,57) MAIN(running,92.0%,351) IDLE(ready,0.0%,26) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:05:30 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 840.0 steps/mm,standstill, SG min 0, read errors 0, write errors 1, ifcnt 25, reads 34192, writes 12, timeouts 0, DMA errors 0, CC 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 -2/10, peak Rx sync delay 205, resyncs 0/0, no step interrupt scheduled
VIN voltage: min 24.5, current 24.5, max 24.5
MCU temperature: min 35.7C, current 37.9C, max 38.0C
Last sensors broadcast 0x00000002 found 1 89 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 5312, send timeouts 0, received 2989, lost 0, free buffers 37, min 37, error reg 110000
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 3, other errors 0

M122
=== Diagnostics ===
RepRapFirmware for Duet 3 Mini 5+ version 3.4.0 (2022-03-15 18:59:15) running on Duet 3 Mini5plus WiFi (standalone mode)
Board ID: DL70G-S396U-D65J0-40KMW-2303Z-HP9WR
Used output buffers: 11 of 40 (23 max)
=== RTOS ===
Static ram: 103684
Dynamic ram: 110360 of which 28 recycled
Never used RAM 27640, free system stack 190 words
Tasks: NETWORK(ready,14.1%,255) HEAT(notifyWait,0.0%,367) Move(notifyWait,0.0%,363) CanReceiv(notifyWait,0.0%,772) CanSender(notifyWait,0.0%,372) CanClock(delaying,0.0%,346) TMC(notifyWait,0.7%,105) MAIN(running,84.3%,428) IDLE(ready,0.1%,29) AIN(delaying,0.8%,264), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:06:55 ago, cause: software
Last software reset at 2022-03-19 20:03, reason: User, GCodes spinning, available RAM 27592, slot 1
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU revision 3, ADC conversions started 415196, completed 415194, timed out 0, errs 0
Step timer max interval 1065
MCU temperature: min 34.4, current 36.6, max 36.6
Supply voltage: min 24.4, current 24.4, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Events: 1 queued, 1 completed
Driver 0: standstill, SG min 0, read errors 0, write errors 1, ifcnt 24, reads 21825, writes 11, timeouts 0, DMA errors 0, CC errors 0
Driver 1: standstill, SG min 0, read errors 0, write errors 1, ifcnt 26, reads 21824, writes 12, timeouts 0, DMA errors 0, CC errors 0
Driver 2: standstill, SG min 0, read errors 0, write errors 1, ifcnt 19, reads 21827, writes 9, timeouts 0, DMA errors 0, CC errors 0
Driver 3: standstill, SG min 0, read errors 0, write errors 1, ifcnt 25, reads 21823, writes 12, timeouts 0, DMA errors 0, CC errors 0
Driver 4: standstill, SG min 0, read errors 0, write errors 1, ifcnt 24, reads 21825, writes 11, timeouts 0, DMA errors 0, CC errors 0
Driver 5: not present
Driver 6: not present
Date/time: 2022-03-19 20:10:28
Cache data hit count 788041111
Slowest loop: 27.07ms; fastest: 0.13ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 22.5MBytes/sec
SD card longest read time 3.3ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 83, segments created 0, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty
=== CAN ===
Messages queued 3755, received 6679, lost 0, boc 0
Longest wait 5ms for reply type 6024, peak Tx sync delay 251, free buffers 18 (min 17), ts 2076/2075/0
Tx timeouts 0,0,0,0,0,0
=== Network ===
Slowest loop: 16.85ms; fastest: 0.00ms
Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8
- WiFi -
Network state is active
WiFi module is connected to access point 
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.26
WiFi MAC address f0:08:d1:02:ef:4b
WiFi Vcc 3.40, reset reason Power up
WiFi flash size 2097152, free heap 25200
WiFi IP address 192.168.0.117
WiFi signal strength -48dBm, mode 802.11n, reconnections 0, sleep mode modem
Clock register 00002002
Socket states: 4 0 0 0 0 0 0 0

@oliof that is exactly what i did, see comment at the top of config.g

I have just upgraded an DuetWiFi controlled Cetus3D printer from RRF 2.x to 3.4.0-rc2.
It has a panel due version 1.0 (separate control board connected with a 40 pin ribbon cable) connected that I have flashed with firmware 1.25.

My problem is that the Cetus3D do not have a heated bed and on the paneldue there are only values below the bed column, not the hotend column.

It this even possible with my setup? If so how?

config.g below

; Configuration file for Duet WiFi (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Tue Mar 08 2022 19:58:56 GMT+0100 (Central European Standard Time)

; General preferences
M575 P1 S1 B57600                             ; enable support for PanelDue
G90                                           ; send absolute coordinates...
M83                                           ; ...but relative extruder moves
M550 P"NAME"                                 ; set printer name

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

; Drives
M569 P0 S0                                    ; physical drive 0 goes forwards
M569 P1 S1                                    ; physical drive 1 goes forwards
M569 P2 S1                                    ; physical drive 2 goes forwards
M569 P3 S1                                    ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3                              ; set drive mapping
M92 Y88.68 X88.68 Z79.72 E932.00       	  	  ; Set steps per mm; used to be E127, 118 for CETUS; Hemera E409; HIQU H2 932
M566 X600.00 Y600.00 Z150.00 E800.00          ; Set maximum instantaneous speed changes (mm/min)
M203 X28000.00 Y28000.00 Z15000.00 E10000.00  ; Set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z100.00 E1500.00       ; Set accelerations (mm/s^2)
M906 X800 Y800 Z600 E500 I50                  ; set motor currents (mA) and motor idle factor in per cent
M84 S10                                       ; Set idle timeout
M350 X256 Y256 Z256 I0                        ; configure microstepping without interpolation
;M350 E16 I1                                   ; configure microstepping with interpolation

; Axis Limits
M208 X0 Y0 Z0 S1                              ; set axis minima
M208 X180 Y180 Z183 S0                        ; set axis maxima

; Endstops
M574 X1 S3                                    ; configure sensorless endstop for low end on X
M574 Y1 S3                                    ; configure sensorless endstop for low end on Y
M574 Z1 S2                                    ; configure Z-probe endstop for low end on Z
M915 X Y R0 F0 S4 							  ;sensroless homing

; Z-Probe
M558 P1 C"zprobe.in" H6 F400 T6000            ; set Z probe type to unmodulated and the dive height + speeds
G31 P515 X-31 Y0 Z1.35                        ; set Z probe trigger value, offset and trigger height
M557 X5:180 Y5:180 S30                        ; define mesh grid
G29 S1 										  ; Load stored mesh grid from SD Card

; Heaters
M140 H-1                                  ; disable heated bed (overrides default heater mapping)
M308 S0 P"e0temp" Y"thermistor"               ; configure sensor 0 as Thermistor on pin e0temp
M950 H0 C"e0heat" T0                      ; create nozzle heater output on e0heat and map it to sensor 0
M307 H0 R1.787 K0.292:0.000 D6.79 E1.35 S1.00 B0 V19.4
M143 H0 S280                              ; set temperature limit for heater 0 to 280C

; Sensors
M308 S10 Y"mcu-temp" A"MCU"

; Fans
M950 F0 C"fan0" Q500                          ; create fan 0 on pin fan0 and set its frequency
M106 P0 S1 H10 T34                              ; set fan 0 value. Thermostatic control is turned on, using sensor 10

M950 F1 C"fan2" Q500                          ; create fan 1 on pin fan1 and set its frequency
M106 P1 S0 H0 T50                               ; set fan 1 value. Thermostatic control is turned on

M950 F2 C"fan1" Q500                          ; create fan 2 on pin fan2 and set its frequency
M106 P2 S0 H-1 F12 L110 X190 C"Part Cooling"                             ; set fan 2 value. Thermostatic control is turned on 

; Tools
M563 P0 S"Hotend" D0 H0 F2                ; 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

; Miscellaneous
T0                                        ; select first tool