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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Search results: PI Interfaces

    Showing 4 of 94

    File name extensions "_OK" and "BAD" / Deletion of correctly read lines

    We operate a UFL interface that evaluates CSV files with additional analysis data and reads data for existing PI tags, storing the values (including timestamps) in the PI server archives. Our UFL interface is not permitted to create PI tags. I hav...
    Werner Geller about 1 month ago in PI Interfaces / PI Interface for UFL 0 No status

    Support Analysis Backfill of Source Tag

    Many of our source tags sending data to a central Data Archive are populated with data from analyses on the source AF Server. This creates two problems when we perform a backfill that recalculates data over a specified timespan for the source tag:...
    Guest over 3 years ago in PI Interfaces / PI to PI Interface 0 No status

    PI EFGen 4.1+ has limited recovery capabilities

    Up to PI EFGen 4.0, we were able to backfill OOO Event Frames by simply inputting the start and end time of the corresponding period. Since 4.1, this must be done in a per-event basis, since larger time ranges are modified so that RST matches the ...
    Guest over 3 years ago in PI Interfaces / Batch Interfaces 1 No status

    PI UFL ._OK file rename should be after parsing to avoid data loss during shutdowns

    My understanding of UFL (confirmed by tech support) is that it will rename files to ._OK extension before loading lines into memory. This means that if the service is stopped (such as during an update) and it has not completely read into memory an...
    Davin Ross over 1 year ago in PI Interfaces / PI Interface for UFL 0 No status