Mitsubishi Electric MELSEC-Q Series - CPU Module Power Stop Error

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CHAPTER 10 TROUBLESHOOTING
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10.4 Checking the Error Description with the CC IE Control Diagnostics 10.4.12 CPU module power stop error
10.4.12 CPU module power stop error
The following explains the procedures to be taken when power of the CPU module, to which the CC-Link IE Controller
Network module with the external power supply function is installed, has been down.
The CC IE Control diagnostics is not executable for the faulty station because its CPU module has been powered OFF.
(1) When a programming tool connected station is normally operating
Select the own station.
An error has occurred in the station No.4.
Select the station No.4.
Click the error details button.
The Error Factor field indicates that the CPU module has been powered OFF.
Take corrective actions according to the troubleshooting.
Control station
No.1
Normal station
No.2
Normal
station
No.4
Normal station
No.3
Selected
station
Control
station
No.1
Normal station
No.2
Normal
station
No.4
Normal station
No.3
Selected
station
External power supply
External power supply