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.

Complete Troubleshooting Guide

  1. 1

    Turn the start signal OFF from the external control source.

  2. 2

    Release the stop command by pressing the 'RESET' button on the PU.

Source: Mitsubishi Manual