@dc42 bought the thermocouple daughter board last summer. It says v1.1 on the back so I'm guessing not the most recent type.

Will look into grounding the hotend - thanks!

@bearer it doesn't fault when heating it (without extruder motor) that's what is so weird!

Thanks for the speedy response!

It is from E3D, a type K thermocouple cartridge...

Hi,

I'm trying to set up a titan aqua extruder to a Duet 2 ethernet board. I'm using a high temp heat cartridge, a thermocouple daughterboard and a type K thermocouple - all seem to be working.

When trying to test the motor in the extruder, it briefly moves but causes an error to the temperature sensor:

Error: Temperature reading fault on heater 1: sensor short to other wiring

I can't see any reason it is physically shorting.

Could this be an error in the way I have configured?

@droftarts it was an issue with the firewall of the university. I can finally see the webcontrol! Thanks a mill for all the help.

Heather

Really appreciate all the help so far!!

also @dc42

@droftarts it was connected directly to an ethernet cable from my lab and I was using a wifi connection on laptop. I thought this may be the issue so returning to this project this morning, I set up my laptop and the board using a router. No luck yet.

@dc42 yes exactly, I was just getting a failure to connect message on my browser.

Following https://duet3d.dozuki.com/Guide/1.)+Getting+Connected+to+your+Duet/7 and have finished step 8.

M552
Network is enabled, configured IP address: 0.0.0.0, actual IP address: 10.137.148.106
ok

Following step 9, I enter the IP address into my browser but it won't load, am I missing something?

@dc42 Yes, just USB and Ethernet were connected.

I've tried removing the SD card and the same thing happens - As advised, I will return the board for a warranty replacement. Thanks for all your help!

The same thing happened trying a different cable:

The two red LEDs on either side of USB port flash and then go off, similarly a red and green LED, 3V+ and 3.3V flash and then die.

I also tried using a standard usb charger - nothing turned on.