3/30/2019 6:43 AM | |
Joined: 9/9/2015 Last visit: 9/25/2024 Posts: 727 Rating: (278) |
Dear vadrad, I faced all these issues before. My final result is suspecting the Profibus issues in the field, EMC/Intermittent Noise/grounding/Reflections, etc. Here attached an internal Siemens report showing that our hardware configuration is not the issue causing the problems. Hence, if you drag a new cable, and setup them in a control environment, the issue will not happen. Eventually, we configured all the channel block to hold last good values, and make a delay on the QBad to resolve the issue. |
Last edited by: JazTai at: 3/30/2019 6:44:32 AMLast edited by: Jen_Moderator at: 4/1/2019 8:24:12 AMRemoved attachment - contains contact data. Last edited by: JazTai at: 4/2/2019 7:29:20 AMLast edited by: Jen_Moderator at: 4/2/2019 1:39:49 PMRemoved file again. Please give me 5 stars Rating if my post is helpful for you. :) |
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4/4/2019 4:52 AM | |
Joined: 9/9/2015 Last visit: 9/25/2024 Posts: 727 Rating: (278) |
Dear Vadrad, Glad to hear this. Please update here when you have the library as well. I am facing the same issue and would like to test whether it working or not. But I have a report saying that in the control environment, it should work without issues. For your case, have you checked all the external field wiring and ensure they are the good one? |
Please give me 5 stars Rating if my post is helpful for you. :) |
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4/12/2019 9:26 PM | |
Joined: 10/18/2007 Last visit: 9/12/2024 Posts: 66 Rating: (3) |
Update: We were sent Basis Library V8.2 Update 9 by Siemens, and had a chance to test it. We have so far ran into some challenges with the update, as offline to online block type import is not working. Therefore, we had to delete and regenerate all @charts, to accommodate this update. Overall it appears our problem is still unresolved, as we redid all our testing and had the same issues. JazTai, please let me know if you have a chance to test and still have similar issues. I have not seen the update available for download, so I think it has to be obtained by contacting support. The only update reference I found on Siemens website is to the readme file, which I recommend reading: Basis Library V8.2 Update 9 Readme |
Last edited by: Jen_Moderator at: 4/15/2019 9:44:42 AMOptimized link. |
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This contribution was helpful to1 thankful Users |
4/13/2019 1:07 PM | |
Joined: 9/9/2015 Last visit: 9/25/2024 Posts: 727 Rating: (278) |
Okay Sure. I will get a chance to try this out. But my plant is up and running. When I got a chance to test it out, I will post the result here. |
Please give me 5 stars Rating if my post is helpful for you. :) |
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