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Migration from OPC-DA to OPC-UA

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27 Mar 2025 12:58 #13526 by tlaford
Replied by tlaford on topic Migration from OPC-DA to OPC-UA
Thank you for the quick reply and the article!  It's a tremendous help with the first steps.
The following user(s) said Thank You: support

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27 Mar 2025 12:24 - 27 Mar 2025 12:25 #13525 by support
Replied by support on topic Migration from OPC-DA to OPC-UA
Hello.
There wasn't anything specifically for that, so I went ahead and created a rudimentary Knowledge Base article with basic "pointers":

Migrating QuickOPC applications from OPC Classic to OPC UA

When you run into concrete issues or have specific questions, let me know and I will answer here and/or expand the KB article.

Best regards
 
Last edit: 27 Mar 2025 12:25 by support.

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26 Mar 2025 20:34 #13524 by tlaford
Migration from OPC-DA to OPC-UA was created by tlaford
A number of years ago, I developed a .NET program that used QuickOPC Classic 5.20 to subscribe to and receive tags from a device.  Last year I upgraded it to the OPC Labs OPC Studio (v2024.1) QuickOPC library.  I just found out that OPC-DA is "old tech" and and I am interested in migrating it to OPC-UA.  Is there some sort of guide, cheat sheet, or similar resource to help with this sort of undertaking?

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