@fcwilt

Hi Frederick! @fcwilt

Very good news, you found the solution!
I applied your suggestions and now the issue is totally fixed!

Thank you so much for all the help provided.

Julián.

Thank you @dc42

I did it but the problem persist, this is the temp 0 with the beta 5:

09/11/2021, 12:42:35	m122 b20
Diagnostics for board 20:
Duet TOOL1LC rev 1.1 or later firmware version 3.4.0beta5 (2021-10-12 13:59:06)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 3032, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(notifyWait,0.1%,115) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) ACCEL(notifyWait,0.0%,61) TMC(notifyWait,2.9%,67) MAIN(running,92.1%,440) IDLE(ready,0.0%,27) AIN(delaying,4.9%,148), total 100.0%
Last reset 00:00:03 ago, cause: software
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 2
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task  Freestk 129 bad marker
Stack: 00000544 00022ffc 00019b65 20003134 00016cff 20003134 000163d1 20000ed0 00000000 00000001 00008275 200071c8 200071c8 200071e0 00000000 20000f50 00011647 000223b8 00022474 00021ac8 00019b05 200071c8 200071c8 20000f50 000083ed 200071d8 000009c7
Driver 0: pos 0, 80.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 1, ifcnt 49, reads 1870, writes 9, 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 -2/5, peak Rx sync delay 564, resyncs 0/0, no step interrupt scheduled
VIN voltage: min 24.0, current 24.0, max 24.0
MCU temperature: min 35.4C, current 35.4C, max 35.4C
Last sensors broadcast 0x00000000 found 0 42 ticks ago, loop time 0
CAN messages queued 59, send timeouts 0, received 45, 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 3, other errors 0

Hi @achrn

Good news!
Just to confirm you, I put the SSR + config.g line to activate an output and this way solved completely my issue.

No more fan noise during boot or when I reset/ emergency stop the printer.

Thanks again for your help.
Julián.

Thank you @fcwilt

All slicer configurations were created based on findings that I came across on forums and Internet, I mean, they are there just by doing copy and paste...

Where should I start fixing or organising it?

@fcwilt

Thank you so much Frederick for taking the time, please enjoy your lunch

Hi Frederick @fcwilt

No problem at all, thanks again for taking all this time helping me.

I am checking and updating all the settings following your instructions and I will try another print. I will let you know the results tomorrow for sure.

Thank you very much!
Julián.

@T3P3Tony Thanks, that's great, where can I get more information about them? is a brochure available?

@T3P3Tony When this new Duet motors will be available?
Thanks!

Hi David @dc42

I am currently rewiring the the ground using a 10K resistor.
Before you send me this message I bought another Toolboard v1.1 and installed it with a new thermistor and heater, but after a few prints I got the same issue (with temp0) so I think you are right, as there is no chance to have been shorts in the installation an ESD should be the explanation.

BTW I already received this morning the repaired tool board.

After finishing this installation, can I send you this second tool board to repair it as well?

Thank you!
Julián.

Hi @dc42

I just got you email, thank you very much for the detailed explanation.
I will recheck very carefully all the tool board wiring and send it back to you.

Thanks again
Julián.

Hi

I've been using the Duet 3 mini wifi since i got without any issues and have not made any modifications lately.
But few days ago (maybe in coincidence with the 3.4.0beta6 update) it showed an error message (short to ground reported by driver 2).

If I turn off/ on the printer or I press emergency stop few times sometimes the issue disappears and I am able to print again.
I already checked all the wiring many times and everything seems to be fine. Actually the printer is being working perfectly since March 2021.

Duet 3 Mini 5+ Wifi V0.5 with Expansion Mini 2+, SBC and tool board v1.1

I think this is the exact same issue reported by another user here: https://forum.duet3d.com/topic/26124/duet-3-mini-5-short-to-ground-reported-by-driver-1

config.g

; General preferences 

G90                                     ; send absolute coordinates...
M83                                     ; ...but relative extruder moves
M550 P"duet3"                        ; set printer name
M669 K1                                 ; CoreXY
G21                                     ; Set Units to Millimeters

; Network
M586 P0 S1                              ; enable HTTP
M586 P1 S0                              ; disable FTP
M586 P2 S0                              ; disable Telnet
 
 G4 S2   ;wait for expansion boards to start
 
; Drives
M569 P0.0 S0 D3                         ; physical drive 0.0 goes forwards
M569 P0.1 S0 D3                         ; physical drive 0.1 goes forwards
M569 P0.2 S0 D3                         ; physical drive 0.2 goes forwards
M569 P0.3 S1 D3                         ; physical drive 0.3 goes forwards
M569 P0.4 S1 D3                         ; physical drive 0.4 goes forwards
M569 P20.0 S0 D3                         ; physical drive 0.5 goes forwards
M584 X0.4 Y0.3 Z0.0:0.1:0.2 E20.0        ; set drive mapping
M350 X16 Y16 Z16 E16 I1                 ; configure microstepping with interpolation

;LGX
M92 X80.00 Y80.00 Z800.00 E412.35
M906 X1200 Y1200 Z1000 E500 I30               ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                 ; Set idle timeout

M566 X600.00 Y600.00 Z60.00 E600 P1          ; set maximum instantaneous speed changes (mm/min)
M203 X10800.00 Y10800.00 Z1000.00 E3600.00     ; set maximum speeds (mm/min)
;M203 X60000.00 Y60000.00 Z1000.00 E3600.00     ; set maximum speeds (mm/min)
M201 X5000.00 Y5000.00 Z100.00 E3600.00

; Axis Limits
M208 X0 Y0 Z0 S1                              ; set axis minima
M208 X500 Y500 Z500 S0                         ; set axis maxima

; Endstops
M574 X1 S1 P"20.io2.in"                           ; configure active high endstops
M574 Y2 S1 P"io1.in"                           ; configure active high endstops
M574 Z1 S2                                     ; configure Z-probe endstop for low end on Z

; Z-Probe
;; BLTouch
M950 S0 C"20.io0.out"                     ; Create a servo pin on io3
M558 P9 C"20.io0.in" F150 H4 R0.2 T12000 A5 B0  ; set Z probe type to unmodulated and the dive height + speeds

G31 P1000 X-29.146 Y0 Z2.395

M671 X-4.5:250:504.5 Y-4.52:505:-4.52 S50       ; Define positions of Z leadscrews or bed levelling screws
M557 X10:460 Y15:470 S25                    ; define 5x5 mesh grid

M563 P0 D0 H1 F1           ; define tool 0

; BED HEATER
M308 S0 P"temp0" Y"thermistor" T100000 B3950 A"Bed"    ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out0" T0                                     ; create bed heater output on out5 and map it to sensor 0
M307 H0 B0 S1.00                                       ; disable 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 110C

;; BED Heater PID Tune JEN
M307 H0 B0 R0.795 C325.9 D3.08 S1.00 V23.9

; Fans
M950 F0 C"20.out2" Q25000                   ; create fan 0 on pin out3 and set its frequency
M106 P0 C"Hotend Fan" S.5 H1 T45      ; set fan 0 name and value. Thermostatic control turned on for Hotend
M950 F1 C"!20.out1+out1.tach" Q25000                   ; create fan 1 on pin out4 and set its frequency
M106 P1 C"Layer Fan" S0 H-1 L0.2 X0.4     ; set fan 1 name and value. Thermostatic control is turned off
M950 F2 C"!out3+out3.tach" Q25000                  ; create fan 1 on pin out4 and set its frequency
M106 P2 C"Filter & Bottom Fans" S0 H-1 L255       ; set fan 1 name and value. Thermostatic control is turned off
M950 F3 C"!out4+out4.tach" Q25000                  ; create fan 1 on pin out4 and set its frequency
M106 P3 C"Exhaust Fan" S0 H-1 L255       ; set fan 1 name and value. Thermostatic control is turned off
M950 F4 C"out5" Q10                  ; create fan 1 on pin out4 and set its frequency
M106 P4 C"12vFANs" S1.0 H-1 L255       ; set fan 1 name and value. Thermostatic control is turned off

; Tools
G10 P0 X0 Y0 Z0            ; set tool 0 axis offsets
G10 P0 R0 S0               ; set initial tool 0 active and standby temperatures to 0C

M308 S1 P"20.temp1" Y"thermistor" T500000 B4723 C1.196220e-7 ; PARA SLICE ENGINNERING HIGH TEMP
M950 H1 C"20.out0" T1         ; create nozzle heater output on out2 and map it to sensor 1
M307 H1 B0 S1.00           ; disable bang-bang mode for heater and set PWM limit
M143 H1 S301               ; set the maximum temperature in C for heater
M307 H1 B0 R2.138 C163.4:146.8 D7.88 S1.00 V23.8


; Miscellaneous
M575 P1 B57600 S1;enable panelDue UART
M501                                               ; load saved parameters from non-volatile memory
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set tension thresholds and actions to run on power loss
M404 N1.75 D0.4                                 ; Filament width and nozzle diameter

;DHT Sensor on IO4
M308 S10 P"io4.out+io4.in" Y"dht22" A"Chbr Temp[C]"
M308 S11 P"S10.1" Y"dhthumidity" A"Chbr Hum[%]"

M591 D0 P3 C"20.io1.in" S0 R10:200 L22.00 E3.0 	; Duet3D rotating magnet sensor for extruder drive 0 is connected to E0 endstop input, enabled, sensitivity 24.8mm.rev, 70% to 130% tolerance, 3mm detection length

;Input Shaping
M593 P"none"     ; disable DAA
;M593 P"mzv" F34.76

; Pressure Advance
M572 D0 S0.06

;Taper Height
M376 H20

; Set up Accelerometer
M955 P20.0 I12 S1000 Q2000000 ; Accelerometer on toolboard, Enable for RRF 3.3 Stable
T0

m122

m122
=== Diagnostics ===
RepRapFirmware for Duet 3 Mini 5+ version 3.4.0beta6 (2021-11-06 11:39:32) running on Duet 3 Mini5plus WiFi (SBC mode)
Board ID: BJHV4-F396U-D65J0-40KML-NT03Z-74PH4
Used output buffers: 1 of 40 (20 max)
=== RTOS ===
Static ram: 103876
Dynamic ram: 99104 of which 0 recycled
Never used RAM 38732, free system stack 194 words
Tasks: SBC(resourceWait:,3.1%,478) HEAT(notifyWait,0.0%,344) Move(notifyWait,0.0%,361) CanReceiv(notifyWait,0.0%,772) CanSender(notifyWait,0.0%,372) CanClock(delaying,0.0%,337) TMC(notifyWait,1.2%,105) MAIN(running,94.8%,507) IDLE(ready,0.1%,29) AIN(delaying,0.8%,264), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:19:08 ago, cause: software
Last software reset at 2021-11-29 18:25, reason: User, GCodes spinning, available RAM 34916, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00000000 BFAR 0xe000ed38 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU revision 3, ADC conversions started 1149342, completed 1149342, timed out 0, errs 0
Step timer max interval 1477
MCU temperature: min 29.9, current 30.1, max 42.9
Supply voltage: min 23.9, current 24.0, max 24.0, 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
Driver 0: pos 0, standstill, SG min 2, read errors 0, write errors 1, ifcnt 30, reads 38880, writes 12, timeouts 0, DMA errors 0
Driver 1: pos 0, standstill, SG min 2, read errors 0, write errors 1, ifcnt 30, reads 38880, writes 12, timeouts 0, DMA errors 0
Driver 2: pos 0, standstill, SG min 2, read errors 0, write errors 1, ifcnt 30, reads 38880, writes 12, timeouts 0, DMA errors 0
Driver 3: pos 0, standstill, SG min 2, read errors 0, write errors 1, ifcnt 30, reads 38879, writes 12, timeouts 0, DMA errors 0
Driver 4: pos 0, standstill, SG min 2, read errors 0, write errors 1, ifcnt 30, reads 38880, writes 12, timeouts 0, DMA errors 0
Driver 5: pos 0, standstill, SG min 0, read errors 0, write errors 1, ifcnt 19, reads 38883, writes 9, timeouts 0, DMA errors 0
Driver 6: pos 0, standstill, SG min 0, read errors 0, write errors 1, ifcnt 19, reads 38883, writes 9, timeouts 0, DMA errors 0
Date/time: 2021-11-29 18:44:22
Cache data hit count 2676970072
Slowest loop: 11.55ms; fastest: 0.10ms
=== Storage ===
Free file entries: 10
SD card 0 not detected, interface speed: 0.0MBytes/sec
SD card longest read time 0.0ms, 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, chamber heaters -1 -1, ordering errs 0
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP* is doing "M122" 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
=== Filament sensors ===
Extruder 0: no data received
=== CAN ===
Messages queued 10337, received 23491, lost 0, longest wait 2ms for reply type 6049, peak Tx sync delay 272, free buffers 17 (min 16), ts 5745/5744/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 4, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 45390/45390
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0, IAP RAM available 0x0f120
Buffer RX/TX: 0/0-0
=== Duet Control Server ===
Duet Control Server v3.4-b6
Code buffer space: 4096
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 39.56, max wait times: 69.7ms/14.6ms
Codes per second: 0.07
Maximum length of RX/TX data transfers: 3596/832

M122 b20

M122 b20
Diagnostics for board 20:
Duet TOOL1LC rev 1.1 or later firmware version 3.4.0beta6 (2021-11-06 11:56:11)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2124, free system stack 2762 words
Tasks: Move(notifyWait,0.0%,153) HEAT(notifyWait,0.2%,111) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) ACCEL(notifyWait,0.0%,61) TMC(delaying,3.0%,57) MAIN(running,91.8%,350) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:25:20 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 412.4 steps/mm,standstill, SG min 0, read errors 0, write errors 1, ifcnt 27, reads 39441, writes 12, 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 -2/9, peak Rx sync delay 211, resyncs 0/0, no step interrupt scheduled
VIN voltage: min 24.3, current 24.4, max 24.4
MCU temperature: min 47.8C, current 47.9C, max 50.5C
Last sensors broadcast 0x00000002 found 1 237 ticks ago, 0 ordering errs, loop time 0
CAN messages queued 31124, send timeouts 0, received 13686, lost 0, free buffers 37, min 37, error reg 110000
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 3, other errors 0
=== Filament sensors ===
Interrupt 4 to 8us, poll 6 to 738us
Driver 0: pos 208.12, errs: frame 0 parity 0 ovrun 0 pol 0 ovdue 0

Thank you!
Regards
Julián.

Hi @Phaedrux @T3P3Tony

I am experiencing the exact same problem in my case with driver 2.
What can I do to solve it?

Thanks in advance
Regards
Julián.

Thank you @t3p3tony

All the parts in contact with the tool board are plastic, just two screws are used to mount it. At this moment I am using the temp1 of the tool board without issues (same way as I did before with the previous one).
If I switch back to temp0 the problem persists.

As I just replaced the tool board the current wiring is not organised, I just put a coupe of ties to keep cables in a safe position.

Please let me know if you need more photos/ information.

Hi @dc42

Sorry, the problem persists.
I received the Toolboard replacement and worked perfect during the first 5 prints.
During the last one, a heater 0 fault suddenly appeared interrupting the printing (while reading 241°).
After pressing emergency stop, the temperature reading went to 980° (just the reading, not actual temp).
The ambient reading now is 280° no matter if I reset of turn off/on the printer.

So I did the same as before, I changed the temp port in the toolboard and now in the temp1 it seems to work again. Any ideas?

Thanks again
Julián.

@dc42

It's done.

Thank you very much.
Julián.

@dc42

Sorry I forgot to mention, there is no possible contact in the back of the toolboard everything is plastic and it is correctly protected to avoid issues.