Alarm and event are not updating in operator workplace.
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I'm afraid that more information & details are required before we can start to assist you.
- What do you mean with shutdown? Shutdown of process? PLC? Aspect server? ???
- Not updating? Frozen events? No events?
- What PLC is behind these events? The category (shown in Event details...) will tell.
- A more rich description of the sequence of events would be appreciated
Sorry for the insufficient information. Actually we have 800 Xa 5.1 DCS system. Our plant was in shutdown. We had 2 project running parallal
1) To install the smart client in each computer having 800xa base. For this purpose we had to install the correction restarted and all CS,HS and Domain server many time. During this some change happened. After that modification smart client is working properly.
2) We had to replace the PM864 with PM 891 processor. For this we took back up of our controller in which the activity had to be done.
Now the current situation is We are getting all the alarm and event related to the process like (over or under flow of signal, high or low process values ) but what we are not getting the Operatoional activities done by the operator (like when the valve was taken in manual, from which system mode was changed ).Means we are not getting operation related event or alarm.
please give your feedback in more detail.