CI854 - Hot Removal & Hot insert
Last Week, i faced a Problem with CI854 modules. The Problem has not repeated so far, but reason is not clear.
We have CI854 at Position 1 and its redundant module is at Position 5.
Plant went off at around 09:25A.M {04.04.2014} and after few minutes everything became normal.
When Controller Log was checked, it shows "Hot removal of CEX module at Position 1 Performed" and after few seconds "Hot Insert of CEX module at Position 1 detected"
Similarly for Position 5. Please find the attached controller log taken after Problem.
What can be the reasons for this Problem? Any Suggestions?
I believe there is no chance for loose connections in CEX bus as CI854 modules at position 2, CI853 at Position 3 and one more CI854 at Position 4 were responding.
If needed, i can provide more informations.
Thanks
Answers
Hello Please contact your ABB representative so this issue you have had can be handled by Level 3 Support. They will open a case and analyze all the neccesary information you may deliver finding a solution to this problem.
thanks in advance.
by 800xAuser Rank: 241 on 1/8/2021 6:48:35 AM | Like (0) | Report
Hello,
Were you able to solve this problem?
We seem to have a similar problem and would like to know what you have done to resolve this...
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