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Chapter 7 Troubleshooting
7-4
7.3 Diagnosis of Communication Module through XG5000
It can monitor the communication status by XG5000. Connect to CPU port and [Online] – [PLC History]
– [PLC Errors/Warnings].
[Figure 7.5] Detailed information of PLC history
If hardware error or CPU interface error is occurred, communication module’s LED operates
abnormally. Also, the error information is shown through XG5000.
[Figure 7.5] shows Error/Warning information from [Online] - [PLC History] menu in XG5000.