FA236746
21 July 2022
Issue:Line power is 200v at 400 hz.
Product Line:All drives and soft starts
Environment:All models and serial numbers
Cause:None
Resolution:The EMC filter caps that are line to line may draw too much current. If the drive has SCR rectifier for softstart, they may not work above 60 Hz. DC bus capacitors have not been evaluated for 400 Hz power.