Hummm
I checked all gate resisters to B- and get zero volts. Checked them from zero throttle to full throttle and no change.
There is no traction pack connected. Just for the hell of it I measured across B+ and B- and I read 12.81 volts. That is more than my supply battery. Maybe it is from the caps from when 12v battery pack was connected.
Connected a 12v traction pack and checked all 10 pull-up resisters again. Zero volts between resister and B- in any position of the pot.
|