by wattstar » Wed Mar 16, 2022 2:32 am
Well hot damn, I checked VFD and it only read 12k ohm. So I added a 2k resistor (I didn’t have 1.5k and didn’t want to combine resistors). It now gets the rpm within about 100rpm which I’m sure could be ironed out by calibrating voltage on vfd. Thank you whoever was the op of that suggestion.