If not not already>>>>
Power amplifier detected a major fault.
Possible Cause/
Corrective Action
Severe overvoltage (especially at main contactor close); check for correct
voltage.
High current through a digital output. Check power amplifier outputs and
wiring.
Open circuit in traction motor field circuit wiring or windings.
Replace power amplifier
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.