Posts made by Raven

Thank you for the notice, I will do that.

In 2018 but this board was barely used. It was originally supposed to be used to revive an old UP mini but that didn't work out and since a couple months ago I decided to build a printer using this board. I have been using it for 2 months without problem and today, suddenly it just stopped working when I turned on my printer.

It's not as if I had any power outage or a failure prior so I am just confused on what has gone wrong.

I have fit the jumper yes,
Without the SD card the board does the exact same.

My board warranty has expired.

@Phaedrux

@Phaedrux said in Unresponsive duet 2 wifi, doesn't show up in device manager.:

Can you post a clear, close up, well lit, photo of the top of the board? Might be able to see if a component has popped.

Did you test the blade fuses with a multimeter, or just visually?

Have you used the reset/erase button on the duet yet?

Here is a picture:

I checked the bladde fuses visually, I don't have a multimeter.
I have used the reset/erase button but it doesn't appear to do anything.

@Phaedrux said in Unresponsive duet 2 wifi, doesn't show up in device manager.:

@Raven said in Unresponsive duet 2 wifi, doesn't show up in device manager.:

I had already checked those pages but in the fallback procedure they don't explain what to do if your device won't show up at all in the device manager.

https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond#Section_If_the_port_still_doesn_t_appear_on_the_PC

That page doesn't mention what to do if the board still won't show up in the device manager other than to send it back if it's under warranty.

I had already checked those pages but in the fallback procedure they don't explain what to do if your device won't show up at all in the device manager.

I tried 2 differend computers and all their COM ports.
I checked the board for damage and I see none.
All of the fuses are still intact.
I have disconnected all the wires, I just have the board here right now so it is not a short.
Powersupply has been tested and works fine as well.
With or without SD card only the red 5V and the usb light will light up but the other power indicators will also light up if is hooked up to the power supply.

Board: Duet wifi 2

Today I tried to turn on my 3D printer and noticed that my cooling fan wasn't spinning and the blue light of the wifi module was not turning on. I wanted to connect to the board using USB but the Duet board was not even visible in device manager.
When plugged in the only lights that turn on are the red 5V and USB lights.

What is going on and how do I fix this?

Yesterday I wasn't able to respond but today I started up my machine to try and fix my problems.
But for some reason, despite not having changed anything the tool0 and heated bed are now recognized just fine.

Rather strange and I am now testing if this is incidental or if the problem truly got resolved.

@Phaedrux When sending M115 I get the following message: "FIRMWARE_NAME: RepRapFirmware for Duet 2 Wifi/Ethernet FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet Wifi 1.02 or later FIRMWARE_DATE: 2020-05-19b2"

For some reason my firmware got corrupted on my Duet Wifi 2 so I had to go trough the procedure to write the firmware onto the duet using BOSSA. However the page linked me to the RRF3.1.1 release so I guess I'll upgrade to RRF3.1.1 then.

on the page itself it was already mentioned that if you use BOSSA you would need to upload the "DWC 3.1.1" and the "appropriate IAP file". I was able to make out that DWC meant "Duet Web Control" and copied these manually onto the SD card but I have no idea what is meant with the "appropriate IAP file" and how to properly upload it and can't find any more info about it anywhere.

The new web control works and I have used the online configuration tool to generate the files for the new RRF3 enviorment. In the web control I uploaded the "Duet2CombinedIAP.bin" file that was in the zip because I figured that was meant with the IAP file but I don't think that was correct.

I have the issue that tool0 heater says n/a, my heated bed does not show up and when I try to home it gives me the error that it failed to enable the endstops.

What am I doing wrong and how do I fix my situation?

Thank you for your reply,
The problem turned out to be the "M574 Z1 S2" command. When removed the bed would no longer raise automatically.

I still do have another problem.
When manually setting the offset of the Z-axis I set the the Z-axis value at 0 when I probed it manually using some paper but once I start a print it will start to print 2 to 3 cm in the air. Why is that? Where does this offset come from and where would I change this?

@deckingman Thank you for the information!
But I still have the problem that the bed goes automatically up when I home Z. This shouldn't happen but I can't figure out why it does this. Would you have any idea what causes this?

@deckingman How do I do this using the duet wifi web interface?

@bearer I do not have a z-endstop.

Here is my config.g:

; Configuration file for Duet WiFi (firmware version 2.03)
; executed by the firmware on start-up

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name

M667 S1 ; select CoreXY mode

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

; Drives
M569 P0 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S0 ; physical drive 3 goes backwards
M584 X0 Y1 Z2:4 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z800.00 E420.00 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 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 X230 Y210 Z200 S0 ; set axis maxima

; Endstops
M574 X1 Y1 S1 ; set active high endstops
M574 Z1 S2 ; set endstops controlled by probe

; Z-Probe
M558 P0
M557 X15:215 Y15:195 S20 ; define mesh grid

; Heaters
M305 P0 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M305 P1 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C

; Fans
M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. 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

Because the mount of my mini IR probe has become very slightly bent and does no longer trigger before the nozzle hits the bed I want to manually bring the nozzle to the bed and use a sheet of paper to get the offset for now.

On the wiki it says that if you use the no z-probe option (M558 P0) it will prompt me to bring the nozzle to the bed manually but this doesn't happen when I press the home Z button on the web interface or when starting a print, instead it will bring the bed up without stopping and then just crashes the bed into the nozzle until I press the emergency stop button.

Why do I not get prompted and what do I need to do to fix this?