Hi Rick,
when I got my Raven AC three years ago it came with the first version of the motor control.
Although I never had the problems you're reporting, after a year of ownership my dealer said to me that static problems could occur with the original controller chip. TW was aware of that and provided a new chip without flaws.
For being save, I got a new chip from my dealer. It was plain service.
Ask HWS for that chip. Or request TW directly. You can change the part yourself within some minutes.
On the other hand: if you want to test two or three motors, go for the new controller unit.
when I got my Raven AC three years ago it came with the first version of the motor control.
Although I never had the problems you're reporting, after a year of ownership my dealer said to me that static problems could occur with the original controller chip. TW was aware of that and provided a new chip without flaws.
For being save, I got a new chip from my dealer. It was plain service.
Ask HWS for that chip. Or request TW directly. You can change the part yourself within some minutes.
On the other hand: if you want to test two or three motors, go for the new controller unit.