Analytics & Calculations

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Totalizer that resets to 0 with Asset based Analytics

I need to calculate a running sum (totalizer) of a PI Point and reset it to 0 at the beginning of each month. I would like to do this with Asset based Analytics. There are workarounds to do this, but none are great. For example, one workaround inv...

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

14 VOTE

PI Tag Renaming Detection for PI Vision/PE Calculations

When input PI Tags are referenced in PI Vision 2020+ calculations, they do not automatically detect PI Tag name changes. For users with a lot of calculations, this can be extremely problematic in the event of a PI Tag name change. In the event of ...

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

13 VOTE

Allow analyses to have both Scheduled and Event triggers

Allow analyses to have both Scheduled and Event triggers, rather than having to choose just one of the triggering mechanisms

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 4 Declined

13 VOTE

As an administrator, I would like to be able to backfill data that crosses over a versioning event

Use case: 1. An element has an attribute that looks up information on equipment configuration (ex: a pump rate) 2. Due to an equipment change, the lookup table and the element were increased in version 3. A backfill needed to be performed o...

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

13 VOTE

Better search criteria in Management tab of PI System Explorer

PI System Explorer Management Tab should have better search criteria. For example, select specific elements in which to rerun an Analysis. Maybe use Element = something OR/AND Element = something else. Or search by element path.

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

13 VOTE

Allow Asset Analytics to Evaluate functions for questionable flagged values

Data can be flagged as questionable, which should mean the value may or may not be valid. Asset Analytics seems to be rejecting the value as Bad. The function instead should evaluate the result, but flagging the result as questionable as well.

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

12 VOTE

Calling or Triggering an Analysis from another Analysis

It would be great to start an analysis from another analysis or to trigger an analysis on (successful) completion of another analysis. Nice would be to have a function like Call("AnalysisName"). Real great would be if Call() would return a retur...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

12 VOTE

R Integration with asset analytics

Similar to this request : https://feedback.osisoft.com/forums/555148-pi-server/suggestions/17119519-matlab-integration-with-af-analytics I need to integrate R and asset analytics to execute more advanced calculations

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

12 VOTE

Asset Analytics should have a performance counter to indicate data loss on the UpdateManager queue

Currently there is no way to know if Analytics missed important updates (e.g. start of a batch) without analyzing the message logs. However, the AFSDK does provide an indication on the DataPipe if the pipe is in an overflow state, allowing for a c...

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

12 VOTE

Rollup Analysis of Booleans

I would like to be able to do a Rollup Analysis of Booleans attributes, without casting or converting the boolean. As Rollup Functions I would suggest: Logical AND, Logical OR and maybe Count of True/False. It can be use to create a Combined Stat...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 4 No status

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