PU stop
PU Stop
Mitsubishi · FR-D700 Inverter (Basic)
What does PU stop mean?
The 'STOP' button on the operation panel (PU) has been pressed during External operation mode. This warning indicates that the inverter has been commanded to stop via the parameter unit while in an external control mode. The inverter output is not shut off by this warning, but the operation will cease.
Source: Mitsubishi FR-D700 Inverter (Basic)
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