OPC UA methods

Methods are executed in the OPC UA Server through the OPC UA Client in the Gateway Communication Driver.

You can invoke methods in an OPC UA Server to:

• Trigger certain operations or calculations in the OPC UA Server

• Load data to the OPC UA Server

• Retrieve data from the OPC UA Server

Methods are called from scripts in client applications that are natively integrated with Gateway. Currently, you can use the script functions provided in the Application Server script library to invoke methods.

Refer to the respective client application's documentation for information on how to call Methods and for the associated scripting syntax.