The Call Method action will call a method on an OPC UA Server when fired.
Parameter descriptions
| Parameter | Description |
|---|---|
| OPC UA Device | OPC UA Client device to use. Device must be in the Started state. |
| Method Browse Path | The method browse path contains the method to be executed. Click the drop-down and navigate the tree to select the method to be executed. |
Input tab
If the selected method has input arguments, they will appear here.
Output tab
If the selected method has output arguments, they will appear here.
Troubleshooting
My devices are not showing up in the OPC UA Device property.
Ensure that the desired device is in a started state.
My method is not showing up in the Method Browse Path property.
Ensure that the method argument types are supported by deviceWISE. For more information on supported method argument types, see OPC-UA Client supported access.