CPU fault
CPU Fault
Mitsubishi · FR-D700 Inverter (Basic)
What does CPU fault mean?
An error has occurred within the inverter's CPU or its peripheral circuits. This is a critical internal hardware fault that can lead to unpredictable operation, improper control, or complete shutdown of the inverter. Electromagnetic interference from nearby devices can sometimes trigger such faults.
Source: Mitsubishi FR-D700 Inverter (Basic)
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