| Name | Type | Description |
|---|
| Value |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcReal
|
 | Value | Indicates sensed values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the SetPoint property of the corresponding sensor type property set. |
|
| Direction |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcPlaneAngleMeasure
|
| Direction | Indicates sensed direction for sensors capturing magnitude and direction measured from True North (0 degrees) in a clockwise direction. |
|
| Quality |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcLogical
|
| Quality | 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. |
|
| Status |
P_REFERENCEVALUE
/
IfcTimeSeries
/
IfcLabel
|
| Status | 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'. |
|
buildingSMART Data Dictionary
PSD-XML
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