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Historical alarm display on OP77B

3/12/2007 12:26 PM	Rate (0)
Remark Bronze Member Joined: 9/1/2006 Last visit: 8/21/2025 Posts: 193 Rating: (13)	Hi guys, I want to view the alarm buffer on a OP77B (according to the documentation it should have a 256 alarm ring buffer in volatile memory). I read the online manuals and faqs but no results. I can't find out how to display this buffer, all it does is show the actual (active) alarms. How do you configure this in Flexible ? regards, Remark

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3/14/2007 4:12 PM	Rate (0)
Nemo Posts: 3149 Rating: (172)	Hi as far as I know your OP cannot be used for archives...please check the wincc flexible online help for "performance features > system limits" nemo
Nemo Posts: 3149 Rating: (172)
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3/15/2007 9:35 AM	Rate (0)
skimmer Bronze Member Joined: 9/5/2007 Last visit: 3/7/2023 Posts: 317 Rating: (18)	You just need to include the Alarm View object on a screen. This will display the last 256 alarms/events of the classes you have chosen to show.

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3/15/2007 11:11 AM	Rate (0)
Remark Bronze Member Joined: 9/1/2006 Last visit: 8/21/2025 Posts: 193 Rating: (13)	Thanks for the replies. I allready did both things (according to the spec. it should display the last 256 alarms) that is what i make up out of the specs. I tried a Alarm window and also the Alarm view but all i get is the actual active alarms. Despite of the selected options in the alarm view properties (none/pending/unacknowlegded). I have installed hotfix 7 but no improvements. Remark.

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3/15/2007 1:25 PM	Rate (0)
skimmer Bronze Member Joined: 9/5/2007 Last visit: 3/7/2023 Posts: 317 Rating: (18)	you need to select alarm events and make sure you have selected the relevant classes.

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3/15/2007 2:33 PM	Rate (0)
Remark Bronze Member Joined: 9/1/2006 Last visit: 8/21/2025 Posts: 193 Rating: (13)	Now it does work ! i already tried"Alarm events" since that was described. Somehow it works now (today i did get a msg that the simotion msg database needed rebuilding, but i don't use simotion !?) Anyway i am glad it works now.... Thanks, Remark

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