5/23/2011 8:57 AM | |
Posts: 947 Rating: (45) |
what MLFB has your IM151-1? |
5/23/2011 9:02 AM | |
Posts: 43 Rating: (0) |
what do you mean by MLFB?? |
5/23/2011 9:13 AM | |
Posts: 378 Rating: (47) |
Hello, MLFB is the order number. Yours should start with 6ES7151-1..... Best regards Bilao |
5/23/2011 9:31 AM | |
Posts: 43 Rating: (0) |
6ES7 151-1AA03-0AB0 |
5/23/2011 9:56 PM | |
Posts: 947 Rating: (45) |
Hello egy_eng
I would suggest you replace it to 6ES7 151-1AA05-0AB0 . At a forum in Russia, many discussed the problem of sudden (random)disconnection from the bus (Profibus)these modules. Nothing is certain, for reasons no one could say. I'm in my laboratory investigated the three modules with a similar defect. None of them within a week not be repeated. After you submit the audited units to the customer, he has these problems were repeated. now installed new modules 6ES7 151-1AA05-0AB0 . So far no problems. |
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