2/10/2019 7:09 PM | |
Posts: 3 Rating: (0) |
still have same problem . Machine gonna stop a 2 times in a day |
2/14/2019 3:46 PM | |
Joined: 9/27/2006 Last visit: 9/22/2024 Posts: 12282 Rating: (2685)
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Hello sahkartal; If your program already has various diagnostic OBs and they cannot be used by the operating system ("Missing" or "Cannot be started") please check what is the present status of the operating mode of your CPU, and see if changes are warranted. Look at the attached screenshot, from the Programming with Step 7 (v5.5) manual. Most connection problems on Profibus, especially random issues, come from physical problems on the bus. Please use these documents to check the cable, the connectors, the terminations... on the line before you have to start changing mdoules, unless you have very definite diagnostics on these that can pinpoint them as the error source: https://us.profinet.com/top-5-reasons-your-profibus-network-failed/ Hope this helps, Daniel Chartier |
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