The <OPC_node> block allows you to configure (create) an OPC UA node and thus create a “node” object.
Refer to the documentation for the Python “opcua” module for more details.
•« Server» : This object comes from the <OPC_server> block. The default value is None
•« Node » : This is the parent node; this object comes either from the <OPC_server> block or from another <OPC_node> block. The default value is None
•« Name » : This is the name of the node created by this block. The default value is ‘node’ (str)
•« Node » : This “opcau” object is created if its previous value is None (i.e., when the block is executed for the first time); it can be used by the <OPC_var> block or other <OPC_node> blocks. The default value is None
•« Status » : 0=ok, -1=Python exception, -2=Server not configured, -3=Parent node not configured
The “Server” and “Node” outputs are of types defined by the Python “opcua” module