Carrier VAV Zone II Installation And Startup Manual page 100

Appendix A: VAV Zone II Points/Properties
Point Name/Description
Sensor Array:
Sensor calculation method - When using multiple SPT sensors, select the process
variable to be passed to the controller..
BACnet configuration:
Network Visible - Must be enabled for other BACnet objects to read or write to this
point, and for this point to generate alarms.
Object Name - Do not change.
CO2 Sensor – The current voltage of the controller's RH/CO2 input.
Flow Control / Flow Input - The current value of the controller's flow sensor input.
RH Sensor – The current voltage of the controller's RH/CO2 input.
T55 Zone Temp – The value of the controller's T55 space temperature sensor input.
SAT Sensor – The current value of the controller's SAT input.
WS Battery Strength % — Displays charge strength indicated on the wireless space
temperature sensor. If there are multiple wireless sensors, it displays the lowest value.
WS Signal Strength % — Displays radio signal strength of the wireless space
temperature sensor. If there are multiple wireless sensors, it displays the lowest value.
Zone Humidity – The value provided by the controller's ZS or wireless sensor (if
present). See details below.
Zone Temp – The value provided by the controller's ZS or wireless sensor (if present).
ZS Zone CO2 - IAQ/CO2 signal received from CO2-enabled ZS Sensor(s).
ZS/WS Sensors
The following properties apply to the ZS or wireless Standard, ZS or wireless
Plus, and ZS or wireless Pro only. Sensor configurations on the microblock's
Properties > Details tab are listed below for:

Zone Humidity

Zone Temp

ZS Zone CO2
Default Value – The value that outputs when communication of all enabled
sensors fails or during sensor startup. The default value is used for each
sensor's corrected value in the i-Vu® system when the Valid? output is False
(Off).
Sensor Configuration table

(Index) Area – The Index number corresponds to the sensors defined in
Configuration > Service Configuration > Sensor Binder. (Ctrl+click the
property name. See Service Configuration (page 81).)
VAV Zone II Controllers
Installation and Start-up Guide
96
Default/Range
D: Avg
R: Avg, Min, Max
D: Enabled
D: zone_temp
R: 0 to 5 Vdc
R: 0 to 99999 cfm
(liters/second)
R: 0 to 5 Vdc
R: -56 to 245°F
(-48.9 to 118.3°C)
R: R:-56 to 140°F
(-48.9 to 60°C)
R: _%
R: _%
R: _%
R: _F°
R: _ppm
D: -999
R: -999 to 999
D: (1) Main ZS/WS Sensor
R: (1) to (5)
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