United Technologies Carrier OPN-VAVB1, Руководство по установке и запуску, Страница: 69 / 84

Appendix A: VAV Zone Controller Points/Properties
Point Name/Description Default/Range
System Space AQ – The indoor air quality received over the network. -999 indicates no
value has been received and it will not be used.
R: 300 to 9999 ppm
System Cool Demand Level – The value received over the network and used by the
demand limiting function to expand the cooling setpoint.
R: 0 to 3
System Heat Demand Level – The value received over the network and used by the
demand limiting function to expand the heating setpoint.
R: 0 to 3
System Outdoor Air Temperature – The OAT received over the network. R: -50 to 150°F
(-45.5 to 65.5°C)
System Occupancy – Allows an occupancy status value from another controller to be read
over the network and used by this controller. The remote controller must be equipped with
a network-accessible occupancy status point.
D:
R: Unoccupied
Unoccupied/Occupied
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Point Name/Description Default/Range
Unit
Occupancy Status – The controller's occupancy status as determined by a network
schedule, a local schedule, or a timed override.
R: Unoccupied/Occupied
Temp Compensated Start or Learning Adaptive Start – Indicates the type of optimal start
(if any) that is configured and whether the algorithm is active or inactive.
R: Inactive/Active
Space Temp Source – The source of the controlling space temperature value.
Options:
Sensor Failure – No valid space temperature or sensor status = failed.
SPT Sensor – An SPT sensor is connected to the controller’s Rnet port.
T55/56 – A T55, T56, or T59 sensor is connected to the controller’s J20 terminals.
Network – A network temperature sensor is bound to the controller’s space temperature
AV.
Airside Linkage – The space temperature from a linked terminal.
Locked Value –The controller’s space temperature input has been manually locked at a
value.
R: Sensor Failure
SPT Sensor
T55/T56
Network
Airside Linkage
Locked Value
Setpoint Adjustment – The amount that a user has adjusted the setpoints at an SPT
space sensor.
R: - 20 to 20∆°F
(- 11.1 to 11.1∆°C)
Effective Heat Setpoint – The current heating setpoint. May include offsets from
configured occupied/unoccupied setpoints resulting from Optimal Start to Demand Limit .
R: °F/C
Effective Cool Setpoint – The current cooling setpoint. May include offsets from
configured occupied/unoccupied setpoints resulting from Optimal Start to Demand Limit .
R: °F/C
VAV Zone Controllers 65