I am in need of some assistance. Running dual focbox on 12s4p 30q bypassed and 6374 motors. Here are my settings on the ackmaniac tools.
All was going well until a phase wire snapped off the other day causing problems. Soldered a new one on and everything seemed fine… until now. One motor will not do hall sensor detection and all combinations of focbox + motor have resulted in a overvoltage fault.
Here is an example of what happens when I throttle on the bench.
Any and all help is greatly appreciated. Thank you all in advance!
Use the new VESC-Tool to run detection. It does FOC-Openloop detection and can find the perfect motor settings for you. You will see if left and right motor are detected differently, which points to bad soldering on the phase wires or damaged motor windings.
So far I’ve reflashed both focboxes with the firmware from ackmaniac’s 3.103 again and they seem to be working okay. The sensor on the other motor seems to be gone though. Going to test over the next week to see if any other issues occur.
If anyone has any thought that there is a larger underlying issue that I need to address please leave it here
don’t know if you’re on here still but did just installing that firmware fix it for you? im having the same issue with my TB DD 75kvs and a stormcore 60d. Was running fine then yesterday got two over voltage faults and now if i hit the brake it regens an insane amount and turns itself off for a few seconds. Using vesc tools detection i get 60a on one side and 30a on the other…