Using communication packages

From OPC Labs Knowledge Base
Revision as of 10:15, 13 December 2019 by User (talk | contribs)


Specifying the communication package

In order to select this communication package in OPC UA PubSub tools, you need to set a custom property on a PubSub connection as follows:

  • Property namespace: http://opclabs.com/OpcUA/PubSub
  • Property name: MessageChannel!
  • Property datatype: String
  • Property value: The type name of the message channel object. See the communication package documentation (example: OpcLabs.Mqtt.MqttClientMessageChannel,OpcLabs.Mqtt).

How this is done depends on the concrete software you are using.

EasyUASubscriber object

OpcCmd tool

UADemoPublisher tool

Configuring the communication package