Mitsubishi Melsec-Q Series User Manual page 303

Remark
In the redundant power supply system, the failure of the redundant power supply module can also be detected by using
GX Developer (Version 8.18U or later).
●
Detection by PLC
●
Detection by system monitor
For details of PLC diagnostics and system monitor, refer to the following.
GX Developer Operating Manual
Note1
Note12.5 Basic
Failure of redundant power supply cannot be detected by the Basic model QCPU.
High
Note12.6
performance
When using the High Performance QCPU or the Process CPU, check the versions of CPU module and GX Developer.
( Appendix 2)
Note12.5,
diagnosticsNote1
Process
CHAPTER12 TROUBLESHOOTING
Note12.6
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