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Member Information and Posts by Personagrata
We have SIL-3 certified Honeywell Safety Manager installed at site. A total of 6 each SMs are installed in redundant configuration i.e on controller as well as I/O levels. Since commissioning we have been facing frequent I/O module failures.
Few days back we have had an incident due to which all console stations went blank and restored after 12 mins. Interestingly no changeover of Experion servers occurred and Consoles did not picked up data from Controllers directly as well.
We have C-300 based Experion DCS installed at our plant with FTE network. System comprised of redundant Experion Servers and multiple Experion consoles & flex stations.
Experion Server Failure and Redundant did not take up the operation
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Thanks a lot everyone for your response. especially Sastry who helped me a lot to recover this...
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