4 replies

LGX Lite first test - TMC 'extruder' reports error

Having a Vcore 3.1 500, I had to extend the wiring from the tool head.
Homing XYZ works perfectly as well as the Z tilt.
But when I heat up the extruder to over 170C and try the empty extruder i hear a small click followed by this:

TMC 'extruder' reports error: DRV_STATUS: 001600e0 s2vsb=1(ShortToSupply_B!) ola=1(OpenLoad_A!) olb=1(OpenLoad_B!) cs_actual=22
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown

I have swapped the drivers.
I swapped the X and extruder steppers:
- when doing so and cliking extrude, the tool-head moves slowly diagonally. The the board seems to be fine.
- when trying to move X or Y with the extruder plugged in X, it crashes to a similar error.
I tested the resistance between the 4 extruder wires and get 2.5 Ohm between green and yellow and another 2.5 Ohm between red and blue. No continuity for the different combinations.
I checked my custom wiring and I don't seem to have swapped wires accidentally.

Any ideas?