Discussion Category: Centrifuge
Motor not spinning and then drive error (fault 4)
As the title says, I'm getting a Fault 4 error. The motor brushes are good and the relay is acuating when I press Start, but it's just not turning. Is there a way to isolate the motor and just run it from a 208 outlet? That would elimate the possibility of it being bad. I tested the windings and they seem okay as far as I can tell (not open and not shorted to ground). Any info would be great!
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