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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split analysis is real-time and recalculation part (different logic to be used)

It would be nice if we could have a "real-time" and "recalculate" part in an analysis. As source data could have changed you probably want sometimes the analysis to act in another way. Example: 2 attributes are used to trigger an event-triggered a...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

PI Analysis Service Running/Not Running Tag/Notification

There should be a way to monitor if the analysis service is running, other then just checking if its running from services, or that analysis service is not connected on PSE. There are no specific performance monitor counters that monitor such a th...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

Analysis output type identified in statistics

Add some metadata to analysis statistics to identify which analyses are outputting to PI Points, which are configured as an Analysis Data Reference and which are a mix of both. Currently this isn't identified and can cause some confusion. For exam...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Allow TagVal to select a specific value if several values stored at a same timestamp

We have cases where we have several values for the same tag at a specific timestamp. When we use tagVal in an analysis expression, the TagVal function returns the last stored value for the timestamp for the tag. We would like to be able to get (us...
jerome.boudon over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

Allow functions such as RecordedValues to be used when all mapped outputs are not configured to save output history.

There are many instances where I do not want to save mapped outputs of PI Analyses to PI tags, but would like to use certain functions that can only be used when this is done.
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

PI Analysis and PI Notifications in HA

Please allow PI Analysis and PI Notifications to work in an HA setup or in a NLB such as the AF HA recommended scenario. At present the only similar configuration is a failover in a Windows Cluster which TS can't confirm its stability with a NLB p...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 Declined

Initial value for HasValueChanged

When an Expression or Event Frame Generation analysis evaluates for the first time, the function HasValueChanged returns True even if the value has not actually changed. More proper behavior would be to default to false. The same holds true when m...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

Autobackfilling did not complete: Interval exceeds maximum allowed limit

Upon an analysis service restart, the service will backfill and recalculate for the time range specified by the MaximumAllowedAutoBackfillingSpanInHours service configuration parameter; the default is 72 hours. Starting in PI Analysis Service 2.8....
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

PI Integrator for Business Analytics extend the decimal places

Found out that the decimal points is up to 3 decimal only. Can you improve the PI Integrator that has its own decimal places? and also not depending on the AF for adjusting the display digits? Thanks
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

give AF users the option to choose the write mode of an analysis in real time (replace existing value at a given timestamp, or not)

When having calculationWaitTimeInSeconds set to a large value in combination with an AF-SDK app triggering recalculations, it can happen that recalculation writes a value at timestamp x before this analysis is triggered to run in real-time for tim...
Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status