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"No Data" analysis value shown on PI Vision

tnusanto

So I've come across an interesting problem that I just can't seem to figure out, and looking for some suggestions from here. Basically, I'm migrating PI SERVER (PI Data Archive, PI AF, PI Vision) into the new SERVER.

 

When I try to add analysis attributes from AF into PI Vision, several point show "No Data" value. But on the AF explorer the value shown properly. On the old PI Vision values it works fine.

 

As notes, the analysis is created from template. And "No Data" just showed on several element, not on all element that applied from the template.

 

Appreciate any suggestions on how to resolve this issue.

Regards,

 

Andrew

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  • 0

    ​Did you fix this issue?

    Mine is occurred after my admin updated to the new AVEVA PI Vision 2022, all calculated values often display 'No data' or 'Calc Failed' because the timing is beyond the current actual time. However, when clicking to see the value in the pop-up trend, the value displays normally without the 'No data' or 'Calc Failed' message. The old OSIsoft PI Vision never had this problem. My admin and the PI vendor cannot figure out what the root cause is now. Could you help, please?

    NOTE: There are some computers that display normal values and their IP addresses are greater than xx.xx.x.200, while the computers that are having problems are less than xx.xx.x.200. I don't know if this is related.

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  • 0

    ​Did you fix this issue?

    Mine is occurred after my admin updated to the new AVEVA PI Vision 2022, all calculated values often display 'No data' or 'Calc Failed' because the timing is beyond the current actual time. However, when clicking to see the value in the pop-up trend, the value displays normally without the 'No data' or 'Calc Failed' message. The old OSIsoft PI Vision never had this problem. My admin and the PI vendor cannot figure out what the root cause is now. Could you help, please?

    NOTE: There are some computers that display normal values and their IP addresses are greater than xx.xx.x.200, while the computers that are having problems are less than xx.xx.x.200. I don't know if this is related.

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