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Appendix A: TV-VVTZC-E2 Points/Properties
TruVu™ VVTZC
-E2
©2022 Carrier.
Installation and Start-up Guide
All rights reserved.
116
Point Name/Description
Default/Range
RH Sensor Min Input Volts
–
The lowest voltage that should be read from the hardwired
relative humidity (RH) sensor.
D:
R:
0.00 V
0 to 5.00 V
RH Sensor Max Input Volts
–
The highest voltage that should be read from the
hardwired RH sensor.
D:
R:
5.00 V
0 to 5.00 V
RH Sensor Value @ Min Volts
–
The % relative humidity that correlates to the hardwired
RH sensor's low voltage reading.
D:
R:
0%
0 to 99%
RH Sensor Value @ Max Volts
–
The % relative humidity that correlates to the hardwired
RH sensor's high voltage reading.
D:
R:
100%
0 to 100%
CO2 Sensor Min Input Volts
–
The lowest voltage that should be read from the
hardwired CO
2
sensor.
D:
R:
1.00 V
0 to 5.00 V
CO2 Sensor Max Input Volts
–
The highest voltage that should be read from the
hardwired CO
2
sensor.
D:
R:
5.00 V
0 to 5.00 V
CO2 Sensor Value @ Min Volts
–
The ppm value that correlates to the hardwired CO
2
sensor's low voltage reading.
D:
R:
0 ppm
0 to 9999 ppm
CO2 Sensor Value @ Max Volts
–
The ppm value that correlates to the hardwired CO
2
sensor's high voltage reading.
D:
R:
2000 ppm
0 to 9999 ppm
PD (Pressure Dependent) Control :
Damper Motor Travel Time
–
The actuator's travel time from full closed to full
open. This field is fixed at 154 seconds.
D: 154 seconds
Direction Clockwise
–
If
Damper Actuator
is set to
Built-in actuator
, set this field
to the damper's position when it rotates clockwise.
D:
R:
Close
Close/Open
Target Damper Position
- The current damper position. To override normal
control for troubleshooting purposes, select
Lock value to
and then enter a value.
The damper moves to that position until
Lock value to
checkbox is cleared.
R: 0 to 100%
Auxheat
- The current configured
Reheat Min Damper Position
. To override
normal control for reheat troubleshooting purposes, select
Lock value to
and then
enter a value. The damper moves to that position until
Lock value to
checkbox is
cleared.
R: 0 to 100%
Fan
–
The current value of the fan output relay. To override normal control for
troubleshooting purposes, select
Lock value to
and then enter
On
or
Off
. The relay
stays in that state until the
Lock value to
checkbox is cleared.
R: On/Off
Cooling Min Damper Position
–
The minimum damper position the terminal
controls to when the air source mode is Cooling, Vent, or Free Cooling and the
space requirements for cooling are at a minimum. We recommend that you set
this no lower than 10%.
D:
R:
20%
0 to 100%
Cooling Max Damper Position
–
The maximum damper position the terminal
controls to when the air source mode is Cooling, Vent, or Free Cooling and the
space requirements for cooling are at a maximum.
D:
R:
100%
0 to 100%