7 OPC UA Types and Instances ToC Previous Next

7.4 IWwSubUnitsType InterfaceType Definition ToC Previous Next

The IWwSubUnitsType provides a list of subUnits and is formally defined in Table 16.

Table 16 – IWwSubUnitsType Definiton

Attribute Value        
BrowseName IWwSubUnitsType        
IsAbstract True        
References Node Class BrowseName DataType TypeDefinition Other
Subtype of the BaseInterfaceType defined in OPC 10001-7          

Each <SubUnit> object with Interface IWwBaseStateType shall be put into this object. It represents an instance of a state. For example, a CNC machine can have two places where independent jobs are produced. Then there are two <SubUnit> Objects. They may be named “Place_1” and “Place_2”.

The components of the IWwSubUnitsType have additional subunits which are defined in Table 17.

Table 17 – IWwSubUnitsType Additional Subcomponents

Source Path Reference NodeClass BrowseName DataType TypeDefinition Others
<SubUnit> 0:HasInterface ObjectType IWwBaseStateType      

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