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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Analytics & Calculations

Showing 213

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

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

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

TagTot should make use of input UOM when no output UOM is defined

TagTot will automatically account for UOM that have the time dimension as something other than per day only when the input has an assigned UOM and the function has an output UOM defined. It would be friendlier if the output UOM was defaulted based...
Mike Horrocks 2 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Include Attribute UOM function in AF similar to TagEU

This would allow for validation of input unit of measure during expressions.
Mike Horrocks 2 months ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

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

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

Add an analysis function to find the Kth largest value in an array

Expression analyses allow you to find the largest value of an attribute over a specified time range using the TagMax function. A function which offers the ability the find the Kth largest value (i.e. 2nd, 3rd, etc.) would be useful. Something simi...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

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

Insert New Variable in Analysis Template

I would like to be able to insert a new variable above or below a highlighted variable, instead of having the new variable always go to the bottom of the list. This is very problematic when needing to add a new variable to the top of the list when...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status