RPM Range of VFDs

[Aiph5u (Aiph5u (not affiliated with Onefinity))]

Hey Olan,

@kgdmgen

Turning the dial to max reads 400Hz on the freq reading but on the rpm reading it reads 11,520rpm. Again, it was rated 0-24000rpm. What could be the problem here?

maybe the settings of “Rated Number of Poles (PD143)” and “Rated Motor Revolution (PD144)” are not set correctly. See here.