AVEVA™ Products Feedback Portal

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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, select the product of your interest in the left column. Then 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 will first be moderated before they are made visible to other users of this portal.

This page is for feedback for specific AVEVA solutions, excluding PI Systems and Data Hub. For links to these other feedback portals, please see the tab RESOURCES below.

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Status Reviewed & Categorized
Portfolio area Plant SCADA
Products Drivers / Protocols
Created by Guest
Created on Oct 11, 2023

RELATED IDEAS

OPCUA Variable Import limited to 79 characters

When you import Variable Tags from an OPCUA Server the tag names are truncated to 79 characters, this is sometime not enough. Duplicate tagnames are not allowed. You have to manually adjust all the names. For instance when you connect to a Plant SCADA OPCUA Server and import the variable tags the first part is always:
Objects\BrowseProvider\Cluster1\

Would be better to skip the Objects\BrowseProvider\ part and put Cluster1 into the cluster field, but this is maybe rather specific for the Plant SCADA OPC UA Server.

Idea business value

Would make it a lot easier to import variable tags from an OPC UA Server
Idea priority 4 – Important to my company
  • Attach files
  • Guest
    Jul 10, 2026

    I am experiencing the same issue with OPC UA variable tag imports. The 79-character tag name limitation causes tag names to be truncated, resulting in duplicate names and requiring manual renaming of variables.

    I also tried increasing the character limit directly in the variable.dbf file as a workaround. Although this seemed like a logical approach, it caused Citect SCADA to generate errors and the database could no longer be used reliably.

    The current workaround is not practical for large projects because manually renamed variables lose the ability to be automatically updated from the OPC UA server database.

    A proper solution that preserves unique OPC UA tag names during import (for example by allowing longer names or handling the namespace/path information separately) would significantly improve usability and reduce engineering effort.

    Reply
  • Guest
    Nov 13, 2023

    Same problem detected when connecting to a codesys OPC UA server. Variable names are truncated resulting in the inability to obtain unique names. The only solution is to manually rename the variables, however losing the possibility of automatically updating the database. This update should have top priority.

    Reply
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