In Compact control builder 5.1, the hardwired signals which connected through CI854 are hanging for seconds.
hardwired signals which are connected through CI854 are hanging. The process is getting in-operatable and trends are showing in IBA is getting linear for seconds.
Ci854 PR:L
Controller; AC800PEC
Voted best answer
"Trends" are not accurate troubleshooting tools. You need to be more specific and more sure about EXACTLY what is going on here.
- What other symptoms are you seeing ?
- What sypmtoms exactly lead you to conclude the problem is on the profibus ?
- What error messages are you seeing ?
- What Profibus troubshooting tools do you have available ?
- What busses ? stations ? signals ? are affected
If you are searching for intermittent communications issues on a profibus, ( which can cause intermittent message loss and delays in updates ) then something like this -> https://procentec.com/products/profit... can help.
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