Example
This example Data Stream demonstrates how to use this Action Agent to update Machine 2's humidity and temperature on the Litmus Edge OPC UA Server.
Refer to configuration to understand all configuration options of this Agent.
Step 1: Add the Agent
Drag the Litmus Edge OPC UA Listener onto the canvas and rename it. Link the input endpoint to the Machine Data, then the output endpoint to the printer, and save the Data Stream.
Step 2: Configure General
Select the Agent and click Configure. In this case, keep the default Collection.
Step 3: Configure Connection
Enter the Connection details of your Litmus Edge OPC UA Server: server url, endpoint, and security.
In this case, select the server url, "opc.tcp - None - None - Binary" as the endpoint and Anonymous as the security.
Step 4: Configure Specify Branch
Select the Branch Navigation and Path. In this case, leave it as Using Dot Notation, and enter the Branch Path as EdgeDevice.Machine 2.
Step 5: Configure Tags
Select from the Available Tags and click Add Selected Tags to populate the Tags Grid. In this case, select Humidity and Temperature.
Then assign the corresponding Tag Value for the tags in the Tags Grid. In this case, also select Humidity and Temperature from the input payload.
Step 6: View Results
Apply the changes, save the Data Stream and publish it.
Let's look at the Live Data View. Observe the data from the input payload is returned and that Machine 2's humidity and temperature values are updated on the Litmus Edge OPC UA Server.
Files
See the Import, Export, and Clone - XMPro article for steps to import a Data Stream.
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