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

12 result(s) for DateTime

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

12.2.4 DateTime

DateTime The representation in the AddressSpace of the DateTime DataType is defined in Table 163 . Table 163 - DateTime definition Attributes Value BrowseName DateTime IsAbstract FALSE References NodeClass BrowseName DataType TypeDefinition
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.37 UtcTime

UtcTime This simple DataType is a DateTime used to define Coordinated Universal Time (UTC) values. All time values conveyed between OPC UA Servers and Clients are UTC values. Clients shall
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.7.3 FilterOperator

DataTypes Byte , Int16 , Int32 , Int64 , SByte , UInt16 , UInt32 , UInt64 , Float , Double and DateTime . When testing for equality, a Server shall treat null and empty arrays of the same DataType ... 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 UInt32
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

6.3.13 NamespaceMetadataType

Variable NamespaceUri String PropertyType Mandatory HasProperty Variable NamespaceVersion String PropertyType Mandatory HasProperty Variable NamespacePublicationDate DateTime PropertyType Mandatory HasProperty Variable IsNamespaceSubset Boolean PropertyType Mandatory HasProperty Variable StaticNodeIdTypes IdType[] PropertyType Mandatory HasProperty ... publication date defined for the namespace this Property shall be set to a null DateTime . The IsNamespaceSubset Property defines whether all Nodes of the namespace are accessible in the Server
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

9.4 RequestServerStateChange

rights when invoking this Method on the Server . Signature RequestServerStateChange( [in] ServerState state [in] DateTime estimatedReturnTime [in] UInt32 secondsTillShutdown [in] LocalizedText reason [in] Boolean restart ); Argument Description state The requested ... available in the state RUNNING_0. If no estimate is known, a null DateTime shall be provided. This time will be available in the EstimatedReturnTime Property. This parameter shall
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.4 DateTime

DateTime DateTime values have different ranges on different DevelopmentPlatforms . To ensure interoperability two named values are defined: "DateTime.MinValue" is the earliest value that can be represented; "DateTime.MaxValue ... above range values with DateTime.MaxValue for the DataEncoding . The representation of a DateTime on a DevelopmentPlatform also has a maximum precision. Decoders shall truncate DateTime values that exceed the supported
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.2.5 DateTime

DateTime A DateTime value shall be encoded as a 64-bit signed integer (see 5.2.2.2 ) which represents the number of 100 nanosecond intervals since January ... applications. A decoder shall truncate the value if a decoder encounters a DateTime value with a resolution that is greater than the resolution supported on the DevelopmentPlatform
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.2.17 DataValue

Null. 0x02 False if the StatusCode is Good. 0x04 False if the SourceTimestamp is DateTime . MinValue . 0x08 False if the ServerTimestamp is DateTime . MinValue . 0x10 False if the SourcePicoseconds ... value. Not present if the StatusCode bit in the EncodingMask is False. SourceTimestamp DateTime The source timestamp associated with the value. Not present if the SourceTimestamp bit in the EncodingMask
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.1.6 DateTime

DateTime A DateTime value is encoded as an xs:dateTime value. All DateTime values shall be encoded as UTC times or with the time zone explicitly specified. Correct ... Incorrect: 2002-10-09T19:00:00 It is recommended that all xs:dateTime values be represented in UTC format. The earliest and latest date/time values that can be represented
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.2.6 DateTime

DateTime DateTime values shall be formatted as specified by ISO 8601-1 and encoded as a JSON string. DateTime values which exceed the minimum or maximum values supported ... shall support as many decimal places required to represent the full range of the DateTime type on their DevelopmentPlatform . Decoders may truncate decimal places that exceed the range supported
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

6.4 UTC and International Atomic Time (TAI)

Servers will use International Atomic Time (TAI) for internal calculations. These Servers shall convert DateTime values to UTC before exchanging them with other applications
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

8.6.1 PubSubKeyPushTargetType definition

Variable RequestedKeyCount UInt16 PropertyType Mandatory HasProperty Variable RetryInterval Duration PropertyType Mandatory HasProperty Variable LastPushExecutionTime DateTime PropertyType Mandatory HasProperty Variable LastPushErrorTime DateTime PropertyType Mandatory HasComponent Method ConnectSecurityGroups Defined in 8.6.3 Mandatory ... time the last push operation was executed successfully on the PubSubKeyPushTarget . A null DateTime value indicates that no successful push was executed. The Property LastPushErrorTime indicates the last time