Using UA NodeSets in the ACCON OPC UA Server

30. January 2024 – Video
UA NodeSets are data structures in OPC UA. The OPC Foundation offers many already predefined NodeSets. In contrast to normal variables, this allows more complex, related data to be processed easily. We will show you how to use them in the ACCON OPC UA Server.
Using UA NodeSets in the ACCON OPC UA Server

How to use UA NodeSets in the ACCON OPC UA Server

To use the UA NodeSets, you must perform the following steps in the Server Configurator of the ACCON OPC UA Server:
  1. Show advanced options: Activate the Show advanced options by ticking the corresponding checkbox.
  2. Choose NodeSet settings: Select NodeSet/Information model in the Server area of the menu tree on the left.
  3. Open folder of UA NodeSet files: Open the UA NodeSet folder using the corresponding button.
  4. Load NodeSet definition file: Select the desired NodeSet XML file.
    All NodeSet definitions that you want to use in the ACCON OPC UA Server must be placed in this folder in order to be usable. If you want to use the supplied sample files, simply unzip them directly into this folder.
  5. Validate definition: Check the chosen UA NodeSet by clicking on Validate.
  6. Save changes: If the check is successful, confirm the message with OK and then save your changes.
  7. Restart server: Restart the server service by selecting Restart service in the top menu Server. This will apply the changes to the UA server.
  8. Using virtual symbols within an UA Client: Now you can open your UA client application to use your NodeSets in the form of virtual symbols. In the video on virtual devices you will find more information on virtual variables and their use in the ACCON OPC UA Server.

Video tutorial on using UA NodeSets

There is also a dedicated video on our YouTube channel on how to use UA NodeSets in the ACCON OPC UA Server. After a short introduction to UA NodeSets, we will show you directly how to select and load NodeSets in the program interface. If you have any questions about using the ACCON OPC UA Server, please feel free to write them in the comments. Watch the video directly and subscribe to our channel so that you don't miss future videos. In addition to this tutorial, you will also find an introduction to virtual devices in the virtual devices playlist. A video on DELTA LOGIC's own format for creating virtual variables will also be released soon. All videos on the ACCON OPC UA Server are subtitled in German, English and Spanish. This way you can also watch the video tutorials without sound.

You would like to know more about the ACCON OPC UA Server?

A complete playlist for the ACCON OPC UA Server with various tutorials on the high-performance OPC UA Server for S7 and SINUMERIK can be found on our YouTube channel. Further information on the product can be found on the ACCON OPC UA Server product page. There you will find all the important information as well as a free demo version. We will also be happy to advise you by e-mail via our contact form or by telephone on +49 7171 916-120.
Tip
ACCON OPC UA Server High-performance, certified OPC UA server for S7 and SINUMERIK

For access to your Siemens controller via OPC UA the ACCON OPC UA Server is the right choice. Besides S7 PLCs, it is also suitable for SINUMERIK machine tool controllers. One of the few servers certified by the OPC Foundation that also supports optimized data blocks.

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