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6.2 Common configuration parameters ToC Previous Next

6.2.8 ReaderGroup parameters ToC Previous Next

6.2.8.1 General ToC

The ReaderGroup does not add parameters to the shared PubSubGroup parameters.

The ReaderGroup is used to group a list of DataSetReaders. It is not symmetric to a WriterGroup and it is not related to a particular NetworkMessage. The NetworkMessage related filter settings are on the DataSetReaders.

6.2.8.2 ReaderGroup structures ToC Model

6.2.8.2.1 ReaderGroupDataType ToC Model

This Structure DataType is used to represent the configuration parameters for ReaderGroups. The ReaderGroupDataType is formally defined in Table 45.

Table 45 – ReaderGroupDataType structure

Name Type Description
ReaderGroupDataType Structure Subtype of PubSubGroupDataType defined in 6.2.5.7.
   transportSettings ReaderGroupTransportDataType    Transport mapping specific ReaderGroup parameters. The abstract base type is defined in 6.2.8.2.2. The concrete subtypes are defined in the subclauses for transport mapping specific parameters.If no concrete subtype is defined for the transport mapping, the field shall be null.
   messageSettings ReaderGroupMessageDataType    NetworkMessage   mapping specific ReaderGroup parameters. The abstract base type is defined in 6.2.8.2.3. The concrete subtypes are defined in the subclauses for message mapping specific parameters.If no concrete subtype is defined for the message mapping, the field shall be null.
   dataSetReaders DataSetReaderDataType[] The DataSetReaders contained in the ReaderGroup. The DataSetReader is defined in 6.2.9.

The ReaderGroupDataType Structure representation in the AddressSpace is defined in Table 46.

Table 46 – ReaderGroupDataType definition

Attributes Value    
BrowseName ReaderGroupDataType    
IsAbstract False    
References NodeClass BrowseName IsAbstract
Subtype of PubSubGroupDataType defined in 6.2.5.7.      
Conformance Units      
PubSub Parameters Discovery Extended      

6.2.8.2.2 ReaderGroupTransportDataType ToC Model

This Structure DataType is an abstract base type for transport mapping specific ReaderGroup parameters. The abstract DataType does not define fields.

The ReaderGroupTransportDataType Structure representation in the AddressSpace is defined in Table 47.

Table 47 – ReaderGroupTransportDataType definition

Attributes Value    
BrowseName ReaderGroupTransportDataType    
IsAbstract True    
References NodeClass BrowseName IsAbstract
Subtype of Structure defined in OPC 10000-5.      
Conformance Units      
PubSub Parameters Discovery Extended      

6.2.8.2.3 ReaderGroupMessageDataType ToC Model

This Structure DataType is an abstract base type for message mapping specific ReaderGroup parameters. The abstract DataType does not define fields.

The ReaderGroupMessageDataType Structure representation in the AddressSpace is defined in Table 48.

Table 48 – ReaderGroupMessageDataType structure

Attributes Value    
BrowseName ReaderGroupMessageDataType    
IsAbstract True    
References NodeClass BrowseName IsAbstract
Subtype of Structure defined in OPC 10000-5.      
Conformance Units      
PubSub Parameters Discovery Extended      

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