Checking The Input Power Supply Voltage; Powering On; Checking The On Status Of The Power Led Of The Power Supply Module; Checking The On Status Of The Run Led Of The Network Module - Mitsubishi Electric Q Series Reference Manual

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION

4.3.5 Checking the input power supply voltage

4.4 Powering On

4.4.1 Checking the on status of the POWER LED of the power supply module

POWER

4.4.2 Checking the on status of the RUN LED of the network module

RUN MNG
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Check that the supply power voltage to the power supply module is within the
specifications.
Check the power supply to the network module.
The POWER LED lights up at the same time when the programmable controller
system is powered on.
The RUN LED lights up in green when the network module is operating normally.
If this LED does not light up, see Chapter 8, "Troubleshooting."
MELSEC-Q
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