Mitsubishi 00JCPU User Manual page 515

1)
Power off the programmable controller and
then on or reset the CPU module.
Set the RUN/STOP switch to RUN to change
the CPU module in the RUN status.
Is the RUN LED on?
NO
Is the ERR. LED off?
NO
Check the error cause in the System Monitor
screen displayed by selecting [Diagnostics]
[System Monitor] in GX Developer or in the
"PLC diagnostics" screen and remove the error.
Remark
For installation and mounting procedures of the CPU module, refer to the following.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
CHAPTER11 PROCEDURES FOR WRITING PROGRAM TO CPU MODULE
YES
To Section 11.2.3
YES
Please consult your local
Mitsubishi representative.
QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
Figure 11.4 Hardware check flowchart
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