UA Part 14: PubSub - 6.2.7 ReaderGroup Parameters

The ReaderGroupdoes not add parameters to the shared PubSubGroup parameters.

The ReaderGroupis used to group a list of DataSetReaders. It is not symmetric to a WriterGroupand it is not related to a particular NetworkMessage. The NetworkMessagerelated filter settings are on the DataSetReaders.

6.2.7.2 ReaderGroup Structures

6.2.7.2.1 ReaderGroupDataType

This Structure DataTypeis used to represent the configuration parameters for ReaderGroups. The ReaderGroupDataTypeis formally defined in Table 32.

Table 32– ReaderGroupDataType Structure

Name	Type	Description
ReaderGroupDataType	Structure
transportSettings	ReaderGroupTransportDataType	Transport mapping specific ReaderGroupparameters. The abstract base type is defined in 6.2.7.2.2. The concrete subtypes are defined in the sections for transport mapping specific parameters.
messageSettings	ReaderGroupMessageDataType	NetworkMessagemapping specific ReaderGroupparameters. The abstract base type is defined in 6.2.7.2.3. The concrete subtypes are defined in the sections for message mapping specific parameters.
dataSetReaders	DataSetReaderDataType[]	The DataSetReaders contained in the ReaderGroup. The DataSetReader is defined in 6.2.8.

The ReaderGroupDataType Structurerepresentation in the AddressSpaceis defined in Table 33.

Table 33– ReaderGroupDataType Definition

Attributes	Value
BrowseName	ReaderGroupDataType
IsAbstract	False
References	NodeClass	BrowseName	IsAbstract
Subtype of PubSubGroupDataType defined in 0.

6.2.7.2.2 ReaderGroupTransportDataType

This Structure DataTypeis an abstract base type for transport mapping specific ReaderGroupparameters. The abstract DataTypedoes not define fields.

The ReaderGroupTransportDataType Structurerepresentation in the AddressSpaceis defined in Table 34.

Table 34– ReaderGroupTransportDataType Definition

Attributes	Value
BrowseName	ReaderGroupTransportDataType
IsAbstract	True
References	NodeClass	BrowseName	IsAbstract
Subtype of Structure defined in OPC 10000-5.

6.2.7.2.3 ReaderGroupMessageDataType

This Structure DataTypeis an abstract base type for message mapping specific ReaderGroupparameters. The abstract DataTypedoes not define fields.

The ReaderGroupMessageDataType Structurerepresentation in the AddressSpaceis defined in Table 35.

Table 35– ReaderGroupMessageDataType Structure

Attributes	Value
BrowseName	ReaderGroupMessageDataType
IsAbstract	True
References	NodeClass	BrowseName	IsAbstract
Subtype of Structure defined in OPC 10000-5.