Troubleshooting a VFD overvoltage fault

Troubleshooting an overvoltage fault on a drive can sometimes be tricky because the condition that creates the fault can come from the line or load side of the drive. This video will cover how to diagnosis the cause of the fault, and provide some general guidance on possible solutions to prevent the fault from occurring. 00:00 Intro 01:15 Basic VFD schematic 02:59 Maximum voltage levels 03:31 Line side overvoltage trip causes 10:57 Load side overvoltage trip causes