Heater Faults of unknown origin
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Hello,
I am running the Duet WiFi 2 on a cr-10s5 with the E3d Supervolcano hotend. I have the silicone sock installed and I have run the autotune function for this hotend. I run 12+ hour print files at work all the time, and a large portion of my prints pause themselves 1-2 hours from the end and throw a heater fault. By the time I arrive at work the next morning, the Duet has already abandoned the print, and the gcode log is so full of checksum errors I can't get to the original error. I have never once had a heater fault while I'm in the room. I need some help getting to the bottom of the issue. -
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Ok, thanks for the tip, I enabled logging. I am curious if the faults are a result of the high filament flow rate going through the hotend. It is designed for ludicrous volumetric output and it delivers, however I tuned the PID's with it just sitting there, maybe the amount of cold filament running through affects the heating parameters?
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but the checksum errors might be something else.
what firmware version are you running?see
https://forum.duet3d.com/topic/4245/checksum-errorsdc says it might be a problem with the panel due connection.
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@veti I am running 2.0(RTOS) (2018-06-05b3).
I do have a paneldue, I have researched this before and I never got conclusive results, so I just live with it. -
just disconnect the paneldue for a few prints and see if you still get the checksum errors.
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If the super volcano uses a cartridge thermistor like the regular V6 hotend I would try gently wiggling the thermistor wires and see if you notice temperature changes. I had a couple of them go bad since I hadn't properly fastened the wires and the movement over time caused issues.
Needless to say I bought a couple of them and since fastening the wires from the heater cartridge and thermistor properly I haven't had an issue since with my normal V6 hotend.
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@samuelmennega said in Heater Faults of unknown origin:
@veti I am running 2.0(RTOS) (2018-06-05b3).
I do have a paneldue, I have researched this before and I never got conclusive results, so I just live with it.Have you seen this thread https://forum.duet3d.com/topic/11104/paneldue-checksum-errors-when-heater-on-or-hand-near-pdue-cable/4 ?
