11/12/2015 9:52 AM | |
Posts: 112 Rating: (0) |
Hello expert I have a CPU 315-2DP with hardware configuration like in photo. Sometimes I have a problem with I/O and the CPU goes to Stop with I/O error on diagnostic buffer. This problem occurs once a week or maybe more. Have any chance that this problem caused by the PROFIBUS stations because the PROFIBUS cable is not on the good condition? Best regards Adi ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 11/12/2015 10:36:54 AMNew subject after splitting |
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11/13/2015 10:18 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054) |
hi Adi, we had already a discussion about this error. CPU 315-2DP, sometimes goes to STOP mode and turn on the SF ledis it the same CPU? and the same behavior?regards, |
FCK WAR! |
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11/13/2015 11:11 AM | |
Posts: 112 Rating: (0) |
Thanks for your answer Yes is the same behavior, but now my question is, have any chance that profibus cable cause this error? Regards Adi
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11/13/2015 1:19 PM | |
Posts: 112 Rating: (0) |
Thaks for your answer I will send you all my HW configuratione, diagnostic buffer list and help event. Regards Adi AttachmentHW CONFIGURATION.zip (225 Downloads) |
Last edited by: mr.adi at: 11/13/2015 1:19:57 PM |
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11/13/2015 2:00 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054) |
hi Adi, I had a look to your Diagnosic Buffer it is exactly the same behavior. Only the date and time is different. And I tell you once more to contact Siemens directly for that, like I suggest you in the other thread. Start a Support Request. The forum has many threads with content of this error. If we would know that this error could occur because of Profibus-Connection, we had told you this the last time. regards, |
FCK WAR! |
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11/13/2015 2:55 PM | |
Posts: 112 Rating: (0) |
Thanks for your answer I'll give you all information that i have. I have this problem from 2 month ago.I'll try to contact siemens support. Thank you guys Adi |
11/13/2015 3:12 PM | |
Posts: 112 Rating: (0) |
Hi This logical address belongs ET200M (4) DP slave. What do you mean? Thanks Adi
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Last edited by: mr.adi at: 11/13/2015 3:12:38 PM |
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11/14/2015 1:48 PM | |
Posts: 112 Rating: (0) |
Thanks for your answer HW config is on rar file. Regards Adi AttachmentHW CONFIGURATION.zip (196 Downloads) |
11/17/2015 12:32 PM | |
Posts: 112 Rating: (0) |
Hello guys Thanks for your help If has a rack failure problem. What kind of problem is, I mean concretely? Best regards Adi
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11/17/2015 2:56 PM | |
Joined: 4/28/2015 Last visit: 2/7/2024 Posts: 10533 Rating: (820) |
Hello, pls try for first what I've said in my previous post, this is first basic I think. But with that ERR as I've said, your diagnostic buffer is so small with data, read my previous post. If you want program your OB86 to detect some other possibilities try this: http://szirty.uw.hu/S7/S7_OB86/OB86.pdf Pls give info. |
With best regards... |
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11/19/2015 9:19 AM | |
Posts: 112 Rating: (0) |
Thanks Duris I appreciate your help Regards Adi |
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