Mitsubishi Q01CPU User Manual page 332

12
TROUBLESHOOTING
Remark
Basic
Note12.5
High
Performance Process
Note12.6
Note5
Basic
Note12.5
Note6
High
Performance Process
Note12.6
12
- 8 12.2 Troubleshooting
12.2.2 Flowchart for when the ERR terminal (negative logic) is turned off (opened)
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).
Note12.5 Note12.6
1. Detection by PLC
2. Detection by system monitor
Refer to the following manual for details of PLC diagnostics and system
monitor.
GX Developer Operating Manual
Failure of redundant power supply cannot be detected by the Basic model QCPU.
When using the High Performance QCPU or the Process CPU, confirm the versions of CPU
module and GX Developer. (
diagnosticsNote5Note6
Appendix 2)