Might be going backwards (and freewheeling), if the phase and hall wires are incorrect. It's not unusual to have to run the wires with the colours not matching. Try swapping the G and Y wires, both hall and phase. If you have a current meter, keep a close eye on the no-load current, should be no higher than ~5A.
I just had this same problem after replacing a controller. It was simply running backwards as stated earlier.
jebec3 6 months ago
Hi, You have a bad clutch!
fourpinkbutterflies 10 months ago
Did you ever find the problem. Mine just started doing that 2 days ago.
USMC7578 1 year ago
mine did that when I put it together. You have a wire not plugged in or should be plugged in on the controller. Simple fix.
Bkwilless 1 year ago
Might be going backwards (and freewheeling), if the phase and hall wires are incorrect. It's not unusual to have to run the wires with the colours not matching. Try swapping the G and Y wires, both hall and phase. If you have a current meter, keep a close eye on the no-load current, should be no higher than ~5A.
MarkAW2003 2 years ago
Hi there did you ever figure out what was wrong? Thanks and best of luck. I am thinking of buying a BMC V2-T myself.
OrthodoxSteel 2 years ago
That sucks
you know what happened to it? It just stop for no reason or you crash or try to over-volt it?
SinisterScotsman 2 years ago