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.

This Structure DataTypeis used to represent the configuration parameters for ReaderGroups. The ReaderGroupDataTypeis formally defined in Table 45.

Table 45– ReaderGroupDataType structure

Name

Type

Description

Allow Subtypes

ReaderGroupDataType

Structure

Subtype of PubSubGroupDataType defined in 6.2.5.7.

TransportSettings

ReaderGroupTransportDataType

Transport mapping specific ReaderGroupparameters. 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.

True

MessageSettings

ReaderGroupMessageDataType

NetworkMessagemapping specific ReaderGroupparameters. 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.

True

DataSetReaders

DataSetReaderDataType[]

The DataSetReaders contained in the ReaderGroup. The DataSetReader is defined in 6.2.9.

The ReaderGroupDataType Structurerepresentation in the AddressSpaceis 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

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 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

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 48.

Table 48– ReaderGroupMessageDataType definition

Attributes

Value

BrowseName

ReaderGroupMessageDataType

IsAbstract

True

References

NodeClass

BrowseName

IsAbstract

Subtype of Structure defined in OPC 10000-5.

Conformance Units

PubSub Parameters Discovery Extended