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6 result(s) for Syntax References

• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.1 General
  powerful way to relate quantities and units to established works of other organizations (see Syntax References in 6.3 ). Figure 7 Illustrates the model. Figure 7 - Quantity model overview
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.3.1 General
  General Syntax References represent established works of other organizations. Such works - among others - can define semantic information, topologies, a language for a code set, or dictionaries and facilitate the programmatic ... Unit Model provides a powerful way to relate quantities and units to such Syntax References using the Dictionary References model defined in OPC 10000-19 . Table 38 lists Syntax References
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.3.3 Syntax Reference Identifier
  respective unit. Example units are in C.4 . UNECE QuantityType instances: There are no UNECE Syntax References for quantities. UnitType instances: The UNECE SyntaxReferenceId shall include the common code from ... Example units are in C.3 . LATEX_SIUNITX QuantityType instances: There are no LATEX_SIUNITX Syntax References for quantities. UnitType instances: The LATEX_SIUNITX SyntaxReferenceId shall include the leading slash
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.4.1 QuantityType ObjectType definition
  defined in Table 41 . Table 41 - QuantityType definition Attribute Value BrowseName QuantityType IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the BaseObjectType defined in OPC 10000-5 HasProperty ... physical quantity. The ServerUnits are of ServerUnitType which is described in 6.4.2 . Syntax References : Instances of the QuantityType can identify the physical quantity in a specific external reference work using
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.4.2.2 UnitType ObjectType Definition
  defined in Table 43 . Table 43 - UnitType definition Attribute Value BrowseName UnitType IsAbstract True References NodeClass BrowseName DataType TypeDefinition Other Subtype of the BaseObjectType defined in OPC 10000-5 HasProperty ... units GAUSS Gaussian System of units FPS foot-pound-second system of units Syntax References : Instances of the UnitType can identify the unit in a specific external reference work using
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.4.3 SyntaxReferenceEntryType ObjectType definition
  SyntaxReferenceEntryType ObjectType definition The SyntaxReferenceEntryType defined in Table 48 is used to represent Syntax References that use Syntax Reference specific IDs as unique identifiers. Because of their well-defined NodeIds ... False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the DictionaryEntryType defined in OPC 10000-19 HasProperty Variable CommonName String PropertyType M Conformance Units Data Access Quantity Syntax Reference CommonName