6 Statistical Data ToC Previous Next

6.3 OPC UA ReferenceTypes ToC Previous Next

6.3.1 HasStatisticComponent ToC Previous Next index

The HasStatisticComponent is a concrete ReferenceType and can be used directly. It is a subtype of 0:HasComponent.

The semantic of this ReferenceType is to link Variables to an Object or ObjectType managing statistical data, either directly or indirectly.

The SourceNode of References of this type shall be an Object or ObjectType implementing the IStatisticsType Interface, or one of its subtypes.

The TargetNode of this ReferenceType shall be an Object or DataVariable. If an Object is referenced, the Object shall not implement the IStatisticsType Interface, in order to avoid ambiguity on which implementation of IStatisticsType implementation is applied to the statistical data.

The HasStatisticComponent is formally defined in Table 45.

Table 45 – HasStatisticComponent Definition

Attributes Value    
BrowseName HasStatisticComponent    
InverseName StatisticComponentOf    
Symmetric False    
IsAbstract False    
Description References of this type link Variables managing statistical data either directly or indirectly to an Object or ObjectType implementing the IStatisticsType interface.    
References NodeClass BrowseName Comment
Subtype of 0:HasComponent defined in OPC 10000-5      

Previous Next