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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AVEVA™ PI System Access (PSA)

    Expose UOM Groups in PI Web API

    As a programmer I want the PI Web API to expose an endpoint for reading UOM Groups and UOM Group mappings. This would allow javascript based web applications to read the UOM Groups and mappings in order to use the mappings in subsequent data strea...
    Guest about 4 years ago in AVEVA™ PI System Access (PSA) / PI Web API 1 No status

    Align all developer tools to have access to the same data

    The different PI developer tools do not have the ability to retrieve the same data. For example, a user cannot retrieve PI connection statistics from the AFSDK. That is only accessible via PowerShell (Get-PIConnectionStatistics). In C# or PI WebAP...
    GaryYegiazaryan over 2 years ago in AVEVA™ PI System Access (PSA) / General 2 No status

    Return row number from PI SQL Client calls

    It would be useful to be able to access a specific row from a PI SQL Client call. For example if I query muiltiple attributes indicating some KPI ordered from highest to lowest returning 1000 rows, I might want to show only the top 10. The TOP fun...
    Simon J. Dyson about 4 years ago in AVEVA™ PI System Access (PSA) / PI SQL Client 0 No status

    Public PI Web API Endpoint (for health checks)

    Currently, all endpoints of the PI Web API are access protected. When using the PI Web API with a load balancer (namely with managed load balancers from AWS/Azure), the health check endpoint for the servers must be configured to accept both 200 &a...
    Tyler Engelhardt almost 3 years ago in AVEVA™ PI System Access (PSA) / PI Web API 1 No status

    Table-Valued Function

    Currently it is not possible to define filter definitions for Table-Value functions.With DataLink I'm able to define to build an average for a process value by using a defined filter method. e.g. calculating an average current of an engine while t...
    Christian Benitz over 3 years ago in AVEVA™ PI System Access (PSA) / PI SQL Client 0 No status

    Add support for nested SELECT statements in PI SQL (RTQP)

    The current version of PI DAS (RTQP Engine) does not support nested SELECT statements. This is a rather dire oversight, given that the older PI OLEDB Enterprise query engine does support nested SELECT statements. A very useful application of nes...
    Guest about 4 years ago in AVEVA™ PI System Access (PSA) / PI SQL Client 1 No status

    Create a utility/script that will output the PI products installed, their versions and the most recent version of the product

    Create a utility/script that will output the PI products installed, their versions and the most recent version of the product on the machine it is run on. This would help with installations and to manage the current software that is installed.
    Guest about 4 years ago in AVEVA™ PI System Access (PSA) / General 1 No status

    Support AFSDK in Windows Container

    how to do it: https://pisquare.osisoft.com/community/developers-club/blog/2018/05/21/spin-up-af-client-container statement re: not currently supported: https://pisquare.osisoft.com/message/138235-is-there-a-way-to-create-an-afsdk-docker-container
    Guest about 4 years ago in AVEVA™ PI System Access (PSA) / PI AF SDK 2 No status

    Allow Creation of Acknowledgeable Event Frames

    The PI Web API exposes a "CanBeAcknowledged" property when reading Event Frames. However, this property is read-only: it cannot be supplied when creating a new Event Frame or updating an existing Event Frame. I would like the ability to include th...
    Guest about 4 years ago in AVEVA™ PI System Access (PSA) / PI Web API 2 No status

    Drop support for TLS 1.0 and TLS 1.1

    The blog post linked below urges customers to disable TLS 1.0 and TLS 1.1 but also mentions that PI Web API supports them. https://pisquare.osisoft.com/s/Blog-Detail/a8r1I000000GvqGQAS/tls-best-practices-for-pi-web-api Please drop support for TLS ...
    Kenneth Barber about 4 years ago in AVEVA™ PI System Access (PSA) / PI Web API 0 No status