I’m having trouble setting up my motors to work with a FOCBOX Unity. I first noticed that it’s unable to detect the flux linkage on the #1 motor. I swapped motors/hall sensors and the problem moved to the other side, making me think it’s the controller.
When I run the RT graph and hand spin the motors, I’m getting the output in the attached image. The light red is the good motor, the dark red is the one that won’t do the flux linkage detection.
This makes me think that maybe one of the phase current sensors is bad. Trying to set it up as sensorless didn’t help so I’m thinking it’s probably not an issue with the hall sensor circuit.
Any advice on fixing this? I suppose I could use this on a ebike build but I’d really like both motors to work.