i had create an analysis under the template and when i click the evaluate button it shows the correct calculation but,
in the attributes tab the output tag of analysis is showing Pt created.
please suggest something for the same.
Would like to know if analysis is trigger based or periodic. If it is trigger based would request you to check input tags in the expression and check latest timestamp.
1) If it is trigger based and any input trigger(any tag timestamp) is greater than output tag time stamp then there should be some problem with analysis . Either Analysis is having a timely or permission issue for your analysis service.
2) Recalculate and check if you are able to backfill the output tag.
To test you can run the analysis as period and check if it writes data to PI Point to determine issue with analysis permission.
Note : Request you to remove variable5 which is empty as a standard practise.
Hi Lal bahu,
Thanks for your ans and support but i had used all thing way which you had suggested but the same issue still i am facing.
its a UFL interface which i am getting the data to the .xml files.
Could you please check the trouble shooting video suggested by seb?
For testing, you can schedule PI AF analysis as periodic and check if it is writing data to PI Point. Also check if your analysis service(user id) is having permissions to write data to output tag (tag security). To isolate issue in development, you can add analysis service machine to PI trust and check if it looks like permission issue.
Thanks for your support to resolve the issues
Is the data coming in out of order? Out of order means with a timestamp older than the latest time stamp in the PI Point.
This video should help you with your troubleshooting: OSIsoft: Troubleshooting Analysis When Outputting Calc Failed (AF 2018) - YouTube
Issue is different but the approach is the same.
If you have a PI Collective make sure the input data is updating on both nodes!
Retrieving data ...