7.2.4.46 Pset_UnitaryControlElementPHistory
7.2.4.46.1 Semantic definition
Properties for history and operating schedules of thermostats. HISTORY: Added in IFC4.
7.2.4.46.2 Applicable entities
7.2.4.46.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| Temperature | IfcPropertyReferenceValue | IfcTimeSeries |
Temperature of the fluid. Indicates the current measured temperature. |
|
| OperationModeHistory | IfcPropertyReferenceValue | IfcTimeSeries |
Indicates operation mode corresponding to Pset_UnitaryControlTypeCommon.Mode. For example, 'HEAT', 'COOL', 'AUTO'. |
|
| Fan | IfcPropertyReferenceValue | IfcTimeSeries |
Indicates fan operation where True is on, False is off, and Unknown is automatic. |
|
| SetPoint | IfcPropertyReferenceValue | IfcTimeSeries |
Indicates the setpoint and label. Indicates the temperature setpoint. For thermostats with setbacks or separate high and low setpoints, then the time series may contain a pair of values at each entry where the first value is the heating setpoint (low) and the second value is the cooling setpoint (high). |