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How to replace Interfaz OPC DA to OPC UA?

Question asked by ALLENDE on Dec 6, 2019

Hi every one..! My coworker is migrate to systems control to version 8 to version9.

Version 8 had:

OPC DA Server

In this case I used to Interfaz OPC DA


Another version 9 has:

OPC UA Server

I don´t know what to conect.

I did the next:

1. I test using OPC client and I can see the OPC

2. Try to conect and appear a message.."unable..then we conect

3.  I try to searcrh one tag,, add tag,,, and the value is not show.

Please helps us with this


Actually we have an AF estructure, 

Please indicate the steps