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

23 result(s) for Byte

OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.2.9.11 Byte

Byte The representation in the AddressSpace of the Byte DataType is defined in Table 183 . Table 183 - Byte definition Attributes Value BrowseName Byte IsAbstract FALSE References NodeClass BrowseName DataType TypeDefinition
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.6.2 Variable NodeClass

bytes do not use the DataType ByteString but an array of the DataType Byte . In that case the MaxArrayLength applies. EngineeringUnits O EU Information Only used for DataVariables having
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.57 AccessLevelType

AccessLevelType This is a subtype of the Byte DataType with the OptionSetValues Property defined. It is used to indicate how the Value of a Variable can be accessed (read/write
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.59 EventNotifierType

EventNotifierType This is a subtype of the Byte DataType with the OptionSetValues Property defined. It is used to indicate if a Node can be used to subscribe to Events
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.11.4.2 Parameters

DataType Attribute . A ByteString is structurally the same as a one dimensional array of Byte. A Server shall accept a ByteString if an array of Byte is expected. Simple DataTypes
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.12.2.4 StatusCodes

data type. A ByteString is structurally the same as a one dimensional array of Byte . A Server shall accept a ByteString if an array of Byte is expected. Bad_DecodingError
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.7.3 FilterOperator

RelatedTo operator. Operands that resolve to an ordered value are restricted to the DataTypes Byte , Int16 , Int32 , Int64 , SByte , UInt16 , UInt32 , UInt64 , Float , Double and DateTime . When testing for equality ... defined conversions. Table 121 - Conversion rules Target Type (To) Source Type (From) Boolean Byte ByteString DateTime Double ExpandedNodeId Float Guid Int16 Int32 Int64 NodeId SByte StatusCode String LocalizedText QualifiedName UInt16
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.3 Guid

Guid A Guid is a 16-byte globally unique identifier with the layout shown in Table 2 . Table 2 - Guid structure Component Data Type Data1 UInt32 Data2 UInt16 Data3 UInt16 ... Data4 Byte [8] Guid values are represented as a string in this form: <Data1>-<Data2>-<Data3>-<Data4[0:1]>-<Data4
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.5 ByteString

ByteString A ByteString is structurally the same as a one-dimensional array of Byte. It is represented as a distinct built-in data type because it allows encoders to optimize ... able to preserve the distinction between a ByteString and a one-dimensional array of Byte . If a decoder for DevelopmentPlatform cannot preserve the distinction it shall convert all one-dimensional
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.4.2 NetworkMessage layout

ExtendedFlags1 enabled The bit shall be false, if ExtendedFlags1 is 0. ExtendedFlags1 Byte The ExtendedFlags1 shall be omitted if bit 7 of the UADPFlags is false. If the field ... false. Bit range 0-2: PublisherId Type 000 The PublisherId is of DataType Byte This is the default value if ExtendedFlags1 is omitted 001 The PublisherId is of DataType UInt16
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.9 Action request message

Request message that is returned to the Requestor in the Response message. ActionState Byte Specifies the expected Action state on Responder side. The ActionState enumeration value is encoded as Byte ... DataSet. The fields of ActionRequest DataSetMessages shall be encoded as Variant or RawData. Padding Byte [*] Optional padding added if the encoded DataSetMessage is smaller than the ConfiguredSize . The DataSetMessage
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.10 Action response message

Request message that is returned to the Requestor in the Response message. ActionState Byte The current state of this currently running Action . The ActionState enumeration value is encoded as Byte ... DataSet. The fields of ActionResponse DataSetMessages shall be encoded as Variant or RawData. Padding Byte [*] Optional padding added if the encoded DataSetMessage is smaller than the ConfiguredSize . The DataSetMessage
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.2 Discovery scope for Datagram transport protocols

different PublisherIds for different transport protocol mappings. Such PubSubConnection specific PublisherIds could be two Byte PublisherIds for the Ethernet transport protocol mapping. These PublisherIds are known from the payload
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.8.5 CreateTargetVariables Method

Server . A ByteString is structurally the same as a one dimensional array of Byte . A Server shall accept a ByteString if an array of Byte is expected. Table 294 specifies
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.9.2.2 AddTargetVariables Method

Server . A ByteString is structurally the same as a one dimensional array of Byte . A Server shall accept a ByteString if an array of Byte is expected. Table 298 specifies
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.3.1 InFlagsType

InFlagsType The InFlagsType a subtype of the Byte DataType with the OptionSetValues Property defined. The InFlagsType is formally defined in Table 14 . CommunicationError can be used as a trigger ... Value BrowseName InFlagsType IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the Byte DataType defined in OPC 10000-3 0:HasProperty Variable 0:OptionSetValues 0:LocalizedText [] 0:PropertyType
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.5 DataTypes and length of SafetyData

Booleans in one Variable for performance reasons. In this case, the DataType Byte can be used
OPC-10000-22 – OPC Unified Architecture - Part 22: Base Network Model

5.2.6 ISrClassType Interface

Modelling Rule Subtype of the BaseInterfaceType defined in OPC 10000-5 HasComponent Variable Id Byte BaseDataVariableType Mandatory HasComponent Variable Priority Byte BaseDataVariableType Mandatory HasComponent Variable Vid UInt16 BaseDataVariableType Mandatory Conformance ... Units BNM TSN Base Info Id is a Byte and specifies the SRclassID in a numeric representation of the SR classes which is supported by a particular Bridge Port (SRclassID
OPC-10000-22 – OPC Unified Architecture - Part 22: Base Network Model

5.2.7 IIeeeBaseTsnStreamType Interface

TypeDefinition ModellingRule Subtype of the BaseInterfaceType defined in OPC 10000-5 HasComponent Variable StreamId Byte[8] BaseDataVariableType Mandatory HasComponent Variable StreamName String BaseDataVariableType Mandatory HasComponent Variable State TsnStreamState BaseDataVariableType Mandatory ... HasComponent Variable AccumulatedLatency UInt32 BaseDataVariableType Optional HasComponent Variable SrClassId Byte BaseDataVariableType Optional Conformance Units BNM TSN Base Info StreamId is an array of 8 Bytes defined according to the StreamID
OPC-10000-22 – OPC Unified Architecture - Part 22: Base Network Model

5.2.15 IPriorityMappingEntryType Interface

MappingUri String BaseDataVariableType Mandatory HasComponent Variable PriorityLabel String BaseDataVariableType Mandatory HasComponent Variable PriorityValue_PCP Byte BaseDataVariableType Optional HasComponent Variable PriorityValue_DSCP UInt32 BaseDataVariableType Optional Conformance Units BNM Priority Mapping MappingUri ... settings of a communication relation, e.g. WriterGroup defined in Part14. PriorityValue_PCP of DataType Byte is the Ethernet transport priority inside the VLAN-Tag associated with the PriorityLabel . The devices
OPC-10000-83 – OPC Unified Architecture - Part 83: UAFX OfflineEngineering

A.3.7.8 Byte data type

A.3.7.8 Byte data type Byte - Where the UA DataType Byte is used in builtInType fields, the AML AttributeType is changed to derive from ATL_OpcAmlMetaModel/BuiltInType with constraints to match
OPC-10000-84 – OPC Unified Architecture - Part 84: UAFX Profiles

5.2.2 UAFX Base

known instance FxRoot Server UAFX Controller Datatype Support Is capable of supporting Boolean , SByte , Byte , Int16 , UInt16 , Int32 , UInt32 , Float datatypes. Server UAFX Preconfigured PublishedDataSet If preconfigured PublishedDataSets exist
OPC-30030 – OPC UA for BACnet - BACnet: OPC UA Information Model

8.4.2.1 Variable Max_Master

Variable Max_Master This OPC UA Property , of DataType Byte , represents the BACnet property Max_Master. The Max_Master value represents the highest possible maximum node address and shall