Search

3 result(s) for AlternativeUnits

• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.1 General
  EngineeringUnit Properties reference instances of these ObjectTypes . It is also possible to specify AlternativeUnits and the conversion factors. Furthermore, the model provides a powerful way to relate quantities and units
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.4.2.3 ServerUnitType ObjectType Definition
  IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the UnitType HasComponent Object AlternativeUnits BaseObjectType O HasProperty Variable ConversionLimit ConversionLimitEnum PropertyType M HasComponent Object CoherentUnit UnitType O Conformance Units ... Data Access Quantities Base The optional Object AlternativeUnits contains Objects of the AlternativeUnitsType . These explicitly specify the units into which the conversion can be made. The mandatory Property ConversionLimit indicates
• OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access
  6.6.3 ConversionLimitEnum
  statistical values). LIMITED conversion means that either only the conversions mentioned in the AlternativeUnits are to be used or the client requires specific know-how for the conversion. UNLIMITED means