Example
This example Data Stream demonstrates how to use this Listener to retrieve SD5500 X02's pressure and temperature values from 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 link the output endpoint to the printer. Rename it and save the Data Stream.
Step 2: Configure General
Select the Agent and click Configure. In this case, keep the default Collection and polling interval.
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 - SignAndEncrypt - Basic256Sha256 - Binary" as the endpoint and tick Auto Accept Server Certificate.
In this case, set security to UserName and then enter credentials for the username and password.
Step 4: Configure Tags Selection
Define the tags input. In this case, keep the default (Using Drilldown).
Step 5: Configure Specify Branch
Set the branch levels. In this case, we'll select the following 4 levels: Objects -> Devices -> AL1352 192.168.0.110:80 -> SD5500 X02.
Step 6: Configure Tags
Select from the Available Tags and click Add Selected Tags to populate the Tags Grid. In this case, select Pressure and Temperature.
Enter the Alias and Type for the tags in the Tags Grid. In this case, enter their tag name as the alias and set their type to String.
Step 7: View Results
Apply the changes, save the Data Stream, and publish it.
Let's look at the Live Data View. Observe that the current values of SD5500 X02's pressure and temperature nodes are printed every 10 seconds
Files
See the Import, Export, and Clone - XMPro article for steps to import a Data Stream.
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