Appendix A: VAV Zone II Points/Properties
VAV Zone II Controllers
CARRIER CORPORATION ©2019
Installation and Start-up Guide
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96
Point Name/Description
Default/Range
Sensor Array:
Sensor calculation method -
When using multiple SPT sensors, select the process
variable to be passed to the controller..
D:
R:
Avg
Avg, Min, Max
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.
D:
Enabled
Object Name -
Do not change.
D: zone_temp
CO2 Sensor
– The current voltage of the controller's
RH/CO2
input.
R: 0 to 5 Vdc
Flow Control / Flow Input
- The current value of the controller's flow sensor input.
R: 0 to 99999 cfm
(liters/second)
RH Sensor
– The current voltage of the controller's
RH/CO2
input.
R: 0 to 5 Vdc
T55 Zone Temp
– The value of the controller's
T55
space temperature sensor input.
R: -56 to 245°F
(-48.9 to 118.3°C)
SAT Sensor
– The current value of the controller's SAT input.
R: R:-56 to 140°F
(-48.9 to 60°C)
WS Battery Strength % —
Displays charge strength indicated on the wireless space
temperature sensor. If there are multiple wireless sensors, it displays the lowest value.
R: _%
WS Signal Strength % —
Displays radio signal strength of the wireless space
temperature sensor. If there are multiple wireless sensors, it displays the lowest value.
R: _%
Zone Humidity
– The value provided by the controller's ZS or wireless sensor (if
present). See details below.
R: _%
Zone Temp
– The value provided by the controller's ZS or wireless sensor (if present).
R: _F°
ZS Zone CO2 -
IAQ/CO2 signal received from
CO2-enabled ZS Sensor(s).
R: _ppm
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
).
D:
R:
-999
-999 to 999
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).)
D:
R:
(1) Main ZS/WS Sensor
(1) to (5)
Summary of Contents for VAV Zone II
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