7.2.4.1 Pset_ActuatorPHistory

PSET_PERFORMANCEDRIVEN / IfcActuator

	Actuator PHistory	Properties for history of actuators. HISTORY: Added in IFC4.
		アクチュエータの性能履歴の属性。IFC4にて追加。

Properties

PSD-XML

Name	Type	Description
PositionHistory	P_REFERENCEVALUE / IfcTimeSeries / IfcNormalisedRatioMeasure	Position Indicates position of the actuator over time where 0.0 is fully closed and 1.0 is fully open. 位置 アクチュエータの時間ごとの位置を示す値。0.0が完全に閉じられた状態で、1.0が完全に開いた状態。
QualityHistory	P_REFERENCEVALUE / IfcTimeSeries / IfcLogical	Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain.
StatusHistory	P_REFERENCEVALUE / IfcTimeSeries / IfcLabel	Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'.

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