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AVEVA™ PI System™ Feedback Portal

Welcome to our new 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.

Status No Status
Created by Hans-Otto Weinhold
Created on Jul 21, 2023

Prevent PI Adapter for OPC UA from modifying/override stream overrides and metadata upon restart

Problem: I have configured PI Adapter for OPC UA to collect data from an OPC UA Server. Since UoMs are not assigned properly, I created stream overrides in AVEVA Data Hub to assign the proper UoM to the particular stream. I also associated stream metadata to translate the naming convention of the stream name to reflect "human readable" metadata. This data all remains available until I restart the PI Adapter. Once the PI Adapter gets restarted, the stream overrides are reset and also the metadata seem to be lost as well. So I need to re-run the script for assigning the proper UoMs each time which is a bit annoying.

Solution: prevent PI Adapter framework to overwrite stream configuration when it initializes. It should be a configurable option.