Mitsubishi Q00JCPU User Manual page 588

11
PROCEDURE FOR WRITING PROGRAM TO CPU
MODULE
Remark
11
11.2 High Performance Model QCPU, Process CPU, Redundant CPU
- 9
11.2.2 Hardware check
1)
Power the PLC OFF and then ON, or
reset the CPU module.
Set the RUN/STOP switch to the RUN
position to place the PLC in the RUN
status.
Is the RUN LED of
the CPU module
on?
NO
Is the ERR. LED
off?
NO
Choose [Diagnosis] [System monitor]
on GX Developer or perform PLC
diagnosis to check the error factor, and
remove the error factor.
Diagram 11.4 Hardware check flowchart
Refer to the following manual for the installation and mounting procedures of the
CPU module.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
YES
To Section 11.2.3
YES
Please contact your nearest local Mitsubishi
service center or representative, explaining
a detailed description of the problem.
Troubleshooting of QCPU User's Manual
(Hardware Design, Maintenance and
Inspection)