Drives Service & Support
Fault Number: 34
Fault Display: Prm Access flt
Fault Name: Parameter Access Fault
Description: A communication error occurred between the microprocessor and the serial EEprom or the DSP.
Corrective Action: The issue writing to the EEprom or Digital Signal Processor will typically take a new main control board to remedy the problem, as there are no user serviceable parts on the main control board.
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