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Point Dictionary: ZONE

Zone point dictionary. These records describe the occupied space independently of the equipment serving it.

PointKindUnitBrickDerivedProvisional
zone_tempreal°CZone_Air_Temperature_Sensor
zone_temp_sp_htgreal°CZone_Air_Heating_Temperature_Setpoint
zone_temp_sp_clgreal°CZone_Air_Cooling_Temperature_Setpoint
occ_sensorboolboolOccupancy_Sensor

zone_temp

Zone air temperature

  • 223P: Sensor observes QuantifiableObservableProperty on the Zone (DomainSpace) via hasProperty
  • QUDT unit: DEG_C

brick:Zone_Air_Temperature_Sensor grep-verified in Brick 1.4.4. 223P attachment is to the zone DomainSpace rather than the VAV box; no reference-model instance checked for the zone-side pattern, but the property class and quantitykind (Temperature, DEG_C) follow the AHU temperature points.

zone_temp_sp_htg

Zone heating temperature setpoint

  • 223P: QuantifiableActuatableProperty (setpoint) on the Zone via hasProperty
  • QUDT unit: DEG_C

brick:Zone_Air_Heating_Temperature_Setpoint grep-verified in Brick 1.4.4. Bind the ACTIVE (occupied-mode) heating setpoint the loop is controlling to, not a schedule default — same active-setpoint convention as the AHU dictionary’s sat_sp.

zone_temp_sp_clg

Zone cooling temperature setpoint

  • 223P: QuantifiableActuatableProperty (setpoint) on the Zone via hasProperty
  • QUDT unit: DEG_C

brick:Zone_Air_Cooling_Temperature_Setpoint grep-verified in Brick 1.4.4. Active-setpoint convention as zone_temp_sp_htg.

occ_sensor

Occupancy sensor state (TRUE = occupied detected)

  • 223P: EnumeratedObservableProperty on the occupancy Sensor via hasProperty