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Scope: Core (OPC-10000-*) All specs

8 result(s) for DataSetClass

OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

3.1.2 DataSetClass

DataSetClass template declaring the content of a DataSet Note 1 to entry: A DataSetClass is used to type DataSets for use in several Publishers and for filtering in Subscribers
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.2.2 DataSetClass

DataSetClass DataSets can be individual for a Publisher or they can be derived from a DataSetClass . Such a DataSetClass acts as template declaring the content of a DataSet . The DataSetClass ... DataSetMetaData is identical for all PublishedDataSets that are configured based on this DataSetClass . The DataSetClassId shall be in the corresponding field of the DataSetMetaData . When all DataSetMessages of a NetworkMessage
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.2.3 DataSetMetaData

single PublishedDataSet or identical for all PublishedDataSets that are configured based on a DataSetClass (see 5.2.2 ). There are multiple options for Subscribers to get the initial DataSetMetaData : The Subscriber
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.2.3 DataSetMetaDataType

unique identifier of the class of DataSet if the DataSet is based on a DataSetClass . In this case, this field shall match the DataSetClassId of the concrete DataSet configuration
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.3 DataSetClassId

universal, e.g. defined by a standards organization or by a plant operator as a DataSetClass . DataSets that conform to such a DataSetClass are identified with a DataSetClassId . The DataSetClassId ... globally unique identifier ( Guid ) of a DataSetClass . It is included in the DataSetMetaData . The NetworkMessageContentMask controls the availability of the DataSetClassId in the NetworkMessage
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.2 PublishSubscribeType

Folder references a list of Variables where the Value of a Variable represents a DataSetClass . For each Variable , the Name field of the BrowseName equals the Name in the DataSetMetaData
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.4.2.1 PublishedDataSetType

name of the PublishedDataSetType Object if the DataSetMetaData is not based on a DataSetClass . The MajorVersion part of the ConfigurationVersion contained in the DataSetMessage needs to match the ConfigurationVersion ... available on the Subscriber side. The DataSetClassId is the globally unique identifier for a DataSetClass . The optional Property shall be present if the DataSetClassId of the DataSetMetaData is not null
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.4.3.2 AddVariables Method

current state of the object. Bad_NotWritable The DataSet is based on a DataSetClass and the size of the PublishedData array cannot be changed. Bad_UserAccessDenied The Session user