Document change log

Changes to this document are listed in this topic.

February 10, 2025

  • Added new topic "OPC UA Client Histories" in the "OPC UA client tasks" chapter.

  • Added update about OPC UA Server authentication changes with Niagara 4.14.u1 and Niagara 4.15.

January 23, 2024

  • Added new topic “ Configuring OPC UA Server Security Modes” to the “OPC UA server tasks” chapter.

  • Edited topic “Setting up certificate based authentication” to the “OPC UA server tasks” chapter.

  • Added new topic “Generating an OPC UA server certificate” to the “OPC UA server tasks” chapter.

  • Added new topic “Generate an OPC UA server certificate for Third-Party Clients” to the “OPC UA server tasks” chapter.

  • Edited “Connecting to an OPC UA server” topic in the “OPC UA client tasks” chapter.

  • Added new topic “Important note about OPC UA Histories” to the “OPC UA client tasks” chapter.

  • Edited “Generating an OPC UA client certificate” to the “OPC UA client tasks” chapter.

  • Edited “Generate an OPC UA Client Certificate for Third-Party Servers” to the “OPC UA client tasks” chapter.

July 12, 2023

  • Added column descriptions for all the manager views.

  • Added new topic “Generate an OPCUA Client Certificate for Third-Party Servers” to the “Opc Ua Client tasks” chapter.

August 22, 2022

Added Discovery Preferences to two topics “Discovering OPC UA Server server points” and “opcUaClient-OpcUaClientPointDeviceExt.”

May 24, 2022

  • In the “opcUaServer-OpcUaServertopic” component topic added “Max Monitored Items Per Subscription” property description.

  • Added new topic “Generating an OPC UA client certificate" to "OPC UA client tasks" Chapter

  • Created new topic for setting up certificate based authentication.

March 17, 2021

Edited the introductory chapters, and added screen captures and properties to component topics.

October 27, 2020

In the “Connecting to an OPC UA Server” topic added the information about:

  • How to set up the security settings and user name and password

  • And in the “Third-party simulation software” updated OPC foundation’s Sample Applications download.

October 25, 2019

In the topic, “About this guide”, added a caution note alerting customers to restrict access to all computers, devices, field buses, components, etc., that manage their building model.

December 19, 2017

Initial publication.