If you have ever worked around AC Drives also know as VFD, you may run into situations where the input fuses are blown. Maybe the motor went bad on you. Now you are not sure if the AC drive is good or not. You are afraid to power up the AC drive. Well, there is a way to check your high voltage circuit on your AC Drive giving you the confidence to apply voltage to the AC drive again. Follow along as I show you how to do this simple test called, "Static Check" to give you the okay to apply power to your AC drive. Follow us on our Facebook page too!! https://www.facebook.com/electronictechincnc/