Analytics & Calculations

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Improve Data Cache Performance by parallelizing Data Archive update fetches

Currently, when the Data Cache is signed up for updates on multiple data archives, updates from each archive are fetched in series, one after another. When there are many data archives involved (especially if they are geographically dispersed) thi...

Guest almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

34 VOTE

Add IsDST() function to AF Analytics

Use Case: calculating which Shift is working within a rotating-shift cycle, which must the follow Daylight Savings Time offset. This function is available in the Performance Equation library, but not in AF. The function itself is simple once one ...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

34 VOTE

Expose SQC calculations to the asset model

As a PI user, I want to be able to visualize and analyze the SQC violations that are generated by the SQC rules. The ability to save SQC outputs such as Mean, median, mode, stdev, Cpk, max, min, 1-5 sigma zones, ucl, lcl in the follo...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

33 VOTE

Order by name (alphanumerically) the Analysis in the Management tab in PI System Explorer

I would like to be able to order by name (alphanumerically) the Analysis in the Management tab in PI System Explorer after retrieving a list of analyses through a search/filtering. This could be done by clicking on the Name column.

Jose Sanchez Colunga about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

31 VOTE

Trigger automatic recalculation for snapshot changed values

As for now, automatic recalculation is not triggered by changes on snapshot (KB01790), which means auto-recalculation does not work with snapshots values. The idea of it doing otherwise is to help users that mistakenly added a wrong new event to ...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

31 VOTE

Compare timestamps and output most recent value in child elements to parent element

From a varying number of child elements (all sharing the same template), I want to find the most recent timestamp of a same template-based attribute, and output the value with timestamp to an attribute in the parent element. In addition, constantl...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

30 VOTE

Matlab Integration with AF Analytics

Integrate matlab and AF Analytics so that scheduling of an analytic can be configured in PI to trigger calculations and other analyses being executed within Matlab (and written back to PI).

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 Declined

29 VOTE

% good property of rollup analyses

As a user, I would like to configure my rollups to display a value only if the quality of my inputs reaches a minimum % good (configurable). Currently, it's not clear which inputs are used in the rollup calculation- even if some inputs have bad va...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 3 No status

29 VOTE

Allow Max Rollup to provide AF Element-attribute

Using the Max Rollup function - I would like to know which element provided the maximum value and output this as well so I can historize the information.

MAMEDINA about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 6 No status

28 VOTE

Add To, CC and BCC for Notifications

Thanks for implementing https://feedback.osisoft.com/forums/555148-pi-server/suggestions/32874406-notification-e-mail-delivery-channel-to-accept-mul I would like to see "CC" and "BCC" in addition to "To". At out company the receipients of "To" s...

HolgerJoistOmv about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

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