QuotejimustanguitarThe thermocouple is a 1m cable Sorry about that, it was brief and poorly depicted. I'll have to see what I can do about location and or shielding. I hate the idea of running 5 more conductors down to the hotend since it's so light and clean as is, but you're exactly right that they run in parallel with the heater wires and might be seeing some 'crosstalk' from them. Interestiby jimustanguitar - Duet
Quotedc42Can you confirm that you are using firmware version 1.12a? How long are the cables between the Duet and the thermocouple board? Can you post a photo of the wiring? I am using 1.12a, yes. The thermocouple is a 1m cable, the same PTFE one that E3D sells, except I bought mine in bulk from RS Allied. I was originally using a Logxen thermocouple amplifier from Smoothie, and since I've switcby jimustanguitar - Duet
I end up with a heater fault every couple of minutes using a thermocouple and a Max31855 board (Logxen from Uberclock/Smoothie). I've got a very nice, well insulated PTFE cabled thermocouple that I encapsulated in heatsink epoxy to shield the bare metal of the welded junction from the aluminum heater block like your wiki mentions... As you can see in the first picture, it's tolerant of somby jimustanguitar - Duet
Quotestephenrc Windows 10x64 and Chrome, both are up to date. Downloaded the whole firmware as a zip and the individual files as raw. I get an Install Error dialog with ............... Same behavior here. I did not download the raw files initially, I was just using whatever unzipped from the master repo. Now I'm very intentionally downloading and using the raw files, but the results are the saby jimustanguitar - Duet
Anybody else having trouble with the USB driver on Windows? Win 8.1 x64by jimustanguitar - Duet