- Joined
- Dec 21, 2013
- Messages
- 798
I wonder if maybe what you're hearing is the "carrier frequency" of the VFD? You could go into the parameters, and change that to a higher frequency, and see if the "buzz" either goes away, or at least changes noticeably.
Jeff; this is a static converter not a VFD, there are no adjustments that I am aware of but thanks for the input..........
I guess I could switch two of the three wires and see if that does it; I switched two already to change the rotation
maybe a different sequence will fix it ..................