AVEVA™ PI System™ Feedback Portal

Welcome to our feedback site!


We created this site to hear your enhancement ideas, suggestions and feedback about AVEVA products and services. All of the feedback you share here is monitored and reviewed by the AVEVA product managers.

To start, take a look at the ideas in the list below and VOTE for your favorite ideas submitted by other users. POST your own idea if it hasn’t been suggested yet. Include COMMENTS and share relevant business case details that will help our product team get more information on the suggestion. Please note that your ideas and comments are visible to all other users.


This page is for feedback specifically for AVEVA PI System. For links to our other feedback portals, please see the tab RESOURCES below.

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My votes: Analytics & Calculations

Showing 321 of 4924

Be able to use variable as index in \Elements[@index=Variable]

I would like be able to use a variable as index instead of an integer number in \Elements[@index=variable] so I can always get attribute values of my child elements eventough the relation to my child element isn't always the same.
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Preserve analysis configuration when switching types

It would be nice if the configuration of an analysis was saved in memory when switching between types (expression, rollup, event frames or SQC). This way if a user accidently changes type, their work would not be lost.
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Prioritize Recalculation of Analyses acting as Inputs into other Analyses (Daisy Chains)

During bulk recalculation or backfill, enhance the PI Asset Analytics engine to prioritize the calculation of analyses that act as inputs into higher level "daisy" chain analyses. This would address performance issues at large scale, as described ...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Add a string array function to extract all items into a string result

Our process is writing an array of strings into an AF attribute of the same type. This AF attribute may receive information of different size (index) in time. We need to extract all the information contained in the string array (all the items) an...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

Additional capabilities for rollup analyses

I find myself making analytics on child elements which by themselves have limited value, but are needed to get rollup analyses to work. This adds complexity to the design of AF. Two ideas would improve this: 1) Count # of attributes that meet a c...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

Add support to create custom AFAnalysisRule plugins

I would like to create a custom AFAnalysisRule that allows us to leverage the resources on the PI Analysis Service to perform calculations that the Analysis Service currently cannot perform. These calculations include matrix operations, array oper...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

New analysis to perform insert into AFTable

Hello, We have a use case that would benefit from being able to insert into an AFTable from an analysis. This would work in the same way that event frames do, where a trigger condition is meet that causes the row to be inserted. The variables from...
Trevor Flynn almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

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.
Laurie Dieffenbach 12 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Performance Tab "Jump to" Option

When trying to troubleshoot analyses and templates that may be causing poor performance on the "Management\Performance" tab, it can be tedious to locate the selected element to start determining why it's building in error count or taking a long ti...
Guest about 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

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...
Guest about 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 No status