I ran through all the steps, redid the sd card, but it was having trouble mounting so I used a different sd card, and now the unit is connecting and working again, but only if I have power coming in from the USB.
With the USB plugged in, all the appropriate lights come on, the sd mounts, the os boots, the wifi connects, and the screen comes on.
When I turn the unit on by just plugging in the usb, I first get an error:
Warning: Heater 1 appears to be over-powered. If left on at full power, its temperature is predicted to reach 760C
Error: Temperature reading fault on heater 1: sensor open circuit
When I try to power it just from the normal cables, only the VIN light comes on and nothing powers or connects.
With the front cable in, if I turn on the rear power switch I get the error:
Warning: VIN over-voltage event (29.5V)Error: short-to-ground reported by driver(s) 0 1 2 3 4<LF>
Error: over temperature shutdown reported by driver(s) 0 1 2 3 4<LF>
Warning: VIN under-voltage event (9.5V)<LF>
RepRapFirmware for Duet 2 WiFi/Ethernet Version 3.1.1 dated 2020-05-19b2<LF>
Warning: M918: Command is not supported<LF>
HTTP is enabled on port 80<LF>
TELNET is disabled<LF>
Warning: Heater 1 appears to be over-powered. If left on at full power, its temperature is predicted to reach 760C<LF>Done!<LF>Re
Currently the only things plugged in are the sd card, usb cable, screen, and the power cables to the hotend heater and bed heater. None of the sensors, etc are plugged in.
- Also, I don't know if this is relevant, but when I reconnected the web browser, it seems to have been updated?