Refrain from creating PI Points when AF Analytics is doing an expensive calcultion
If it can be known that the Analytics service is busy with an expensive calculation, the Data Archive should pause on creating PI Points, as this is also an expensive operation and may interfere with the calculation completion.
Add a performance counter which can measure if Event frame reconciliation is performed correctly
Currently we only can tell an event frame reconciliation is performed by the green check after auto calculation, and it is not very easy to monitor. Since event frame usually use for alarms to operators. Accuracy is very important. We try to avoid...
Define time for analysis "evaluate" button to make debugging faster
Currently, the evaluate button can run your evaluation at the current timestamp and the last scheduled time. It would be really helpful to key in a 3rd timestamp to diagnose edge cases. The current workaround involves putting dummy variables in to...
Give a warning or more descriptive error message when trying to recalculate when output point has relative time set
Recalculation doesn't work when Relative time is set on the output point. Currently the error given is the one shown in Unable to manually backfill analysis from PI System Explorer: One or more output attributes do not support recalculation. Which...
Export Identities, Users & Groups to CSV instead of XML files
Since PI SMT cannot import XML files to fetch the PI Identities, Users & Groups from a different PI Server, it would be useful to have it export this information to a CSV file instead, which can be used by different tools to insert them back i...
Daniel Füeß Soares
over 2 years ago
in General
0
No status
Expose AF Analytics performance statistics for notifications
The new statistics exposed in PI System Explorer in 2022 are helpful, but the next step should be exposing that information in a way that customers could actively monitor it and send proactive alerts. For example, this could include functionality ...
Steam specific heat is useful in advanced analytics to monitor control valve performance. Isobaric and isochoric specific heat functions are a part of the 1997 IAPWS IF as are the rest of the steam functions already included.
When I have several similar attributes, I'd like to be able to store them as an array of values on a single pi point with the same timestamp. For example: I'm rolling up values for 10 different teams. I currently need 10 rollup analyses, 10 attrib...
I'd like the ability to roll up attribute values through the entire hierarchy - evaluate ALL sub elements down to the lowest level, not just the direct child elements.