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.
This Structure DataType is used to represent the configuration parameters for ReaderGroups. The ReaderGroupDataType is formally defined in Table 46.
Table 46 – ReaderGroupDataType structure
Name |
Type |
Description |
Allow Subtypes |
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. |
True |
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. |
True |
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 47.
Table 47 – 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 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 48.
Table 48 – 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 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 49.
Table 49 – 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 |