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4/24/2011 12:05 PM | |
Joined: 1/28/2009 Last visit: 4/1/2024 Posts: 6836 Rating: (1359) |
Check the cause of error by reading logs of diagnostic buffer as mentioned above.Also Check the following links: 1-LED error displays with H-CPUs 2-Automation System S7-400H Fault-tolerant Systems 3-Detailed analysis of STOP of the S7-400F/FH CPUs regards |
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