Method call parameters
- Last UpdatedAug 19, 2024
- 1 minute read
The following details may be required by a client application while scripting a method call to an OPC UA server:
Initialize a client to connect to the OPC UA client in the Gateway Communication Driver
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string serverMachineName: The name of the machine that hosts the Gateway Communication Driver.
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string instanceName: The PCS Scope Name configured in the Gateway Communication Driver.
Call a method
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string sourceID: The Device Group Name configured in the OPC UA client.
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string nodeID: The reference of the object hosting the method on the OPC UA server. You can access the nodeID in the OPC UA Tag Browser if it is exposed by the OPC UA server.
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string MethodName: Name of the method as defined in the OPC UA server. You can access the name of the method in the OPC UA Tag Browser if it is exposed by the OPC UA server.
In the examples above, "Multiply" and "Method" are the Method names.