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

4 result(s) for cyclicDataSet

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

6.2.3.5 PublishedDataSetDataType

null, the source creates cyclic DataSets . This is equal to a PublishedDataSetCustomSourceDataType with cyclicDataSet set to true. True Its representation in the AddressSpace is defined in Table 14 . Table
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.9.1 CyclicDataSet

CyclicDataSet The CyclicDataSet with DataType Boolean defines the type of DataSetMessages created by the PublishedDataSet . If CyclicDataSet is false, event DataSetMessages are sent acyclicly and a related DataSetWriter shall ... KeyFrameCount of 0. If CyclicDataSet is true, key frame or delta frame DataSetMessages are sent and a related DataSetWriter shall use a KeyFrameCount that is greater than or equal
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.4.3 KeyFrameCount

value shall be greater than or equal to 1. PublishedDataItems or custom sources with CyclicDataSet set to true provide cyclic updates. For non-cyclic PublishedDataSets that provide acyclic event based ... DataSets , the value shall be 0. PublishedEvents or custom sources with CyclicDataSet set to false provide acyclic updates. For a heartbeat DataSetMessage , the value shall
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.4.2.1 PublishedDataSetType

expose the custom PublishedDataSet in the AddressSpace of the Publisher . If the Variable CyclicDataSet is not present, the custom PublishedDataSet shall create cyclic DataSets . The PublishedDataSetType is formally defined ... HasProperty Variable DataSetMetaData DataSetMeta‌DataType PropertyType Mandatory HasProperty Variable DataSetClassId Guid PropertyType Optional HasProperty Variable CyclicDataSet Boolean PropertyType Optional HasComponent Object ExtensionFields ExtensionFieldsType Optional Conformance Units PubSub Model Base The PublishedDataSetType