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

13 result(s) for DataSetFieldContentMask

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

6.2.4.2 DataSetFieldContentMask

DataSetFieldContentMask A DataSet field consists of a value and related metadata. In most cases the value comes with status and timestamp information. This DataType defines flags to include DataSet field ... heartbeat messages but should be configured according to the header layout requirements. The DataSetFieldContentMask is formally defined in Table 32 . The handling of bad status for different field representations
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.3.2 DataSetMessage field

Variant or as a RawData in the DataSetMessage field. The representation depends on the DataSetFieldContentMask defined in 6.2.4.2 and the message mappings defined in 7.2 . The representation as a DataValue
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.4.1.2 Message sending

single NetworkMessage . The creation of a DataSetMessage is guided by the following parameters: The DataSetFieldContentMask (see 6.2.4.2 ) controls which attributes of a value shall be encoded. The DataSetMessageContentMask
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.2.4 FieldMetaData

UADP message mapping if the field is represented as RawData set by the DataSetFieldContentMask defined in 6.2.4.2 . (2) Enumeration DataTypes are encoded as Int32 . The Enumeration strings are defined through ... UADP message mapping if the field is represented as RawData set by the DataSetFieldContentMask defined in 6.2.4.2 . ArrayDimensions UInt32[] This field specifies the maximum supported length of each dimension
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.5 DataSetFieldContentMask

DataSetFieldContentMask The parameter DataSetFieldContentMask with DataType DataSetFieldContentMask indicates the fields of a DataValue included in the DataSetMessages . The parameter shall be ignored for heartbeat messages. The DataSetFieldContentMask DataType is defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.11.1 Published data items

DataSetMessage on the Subscriber side are defined in 6.2.4.2 together with the DataSetFieldContentMask . Figure 25 - PubSub information flow The mapping of source value and status to the DataSet
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.3.1.1.2 GroupVersion

DataSetWriter in this WriterGroup ; MinorVersion of the DataSet of any DataSetWriter in this WriterGroup ; DataSetFieldContentMask of any DataSetWriter in this WriterGroup ; DataSetMessageContentMask of any DataSetWriter in this WriterGroup ; DataSetWriterId
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.4 DataSetMessage header

structure The encoding of the DataSetMessage header structure is specified in Table 162 . The DataSetFieldContentMask and the DataSetMessageContentMask settings of the DataSetWriter control the flags in the fields DataSetFlags1
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.4.1 Message content

value depends on the DataType of the field and the flags specified by the DataSetFieldContentMask. The detailed rules for creating the DataSetMessage status and DataSet field content are defined ... defined in OPC 10000-6 . The fields in the DataSetMessage are specified by the DataSetFieldContentMask in the DataSetWriter parameters. The format of the field values in the Payload depend
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.7.2 DataSetWriterType

PubSubDiagnostics‌DataSetWriterType Optional Conformance Units PubSub Model Base The DataSetWriterId is defined in 6.2.4.1 . The DataSetFieldContentMask is defined in 6.2.4.2 . The KeyFrameCount is defined in 6.2.4.3 . The Property shall be present
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.8.2 DataSetReaderType

HasProperty Variable DataSetWriterId UInt16 PropertyType Mandatory HasProperty Variable DataSetMetaData DataSetMetaDataType PropertyType Mandatory HasProperty Variable DataSetFieldContentMask DataSetFieldContentMask PropertyType Mandatory HasProperty Variable MessageReceiveTimeout Duration PropertyType Mandatory HasProperty Variable KeyFrameCount UInt32 PropertyType Mandatory ... DataSetReader receives an updated DataSetMetaData , the DataSetReader shall update the Property DataSetMetaData . The DataSetFieldContentMask is defined in 6.2.9.5 . The MessageReceiveTimeout is defined in 6.2.9.6 . The KeyFrameCount is defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.3.3.5 Examples

DataSet1 with all configurable JsonDataSetMessageContentMask flags set to false and no flags set for DataSetFieldContentMask . { "PublisherId":"MyPublisher", "DataSetWriterId":101, "SequenceNumber ... DataSet2 with all configurable JsonDataSetMessageContentMask flags set to true and no flags set for DataSetFieldContentMask . { "PublisherId":"MyPublisher", "DataSetWriterId":102, "SequenceNumber
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.3.4.5 Examples

configurable JsonNetworkMessageContentMask and JsonDataSetMessageContentMask flags set to false and no flags set for DataSetFieldContentMask . { "MessageId":"9279c0b3-da88-45a4-af74-451cebf82db0", "MessageType":"ua-data