Jackrabbit said:
It is my understanding that the OVS effect only happens once you have reached maximum speed for you motor. Therefore you can leave it on and it won't make any difference to your power consumption until you reach higher speeds.
I think it might do something more than just that.
If I run auto-detect with OVS set the controller set's drastically different values to when I run auto-detect with no OVS set. Specifically with higher OVS levels set autodetect results in much higher (into the negative) hall angle corr, and Ind Timing settings. Without OVS set these values are closer to 0 when autodetect is run.
Cheers