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Appendix A: TV-VVTZC-E2 Points/Properties
Point Name/Description
RH Sensor Min Input Volts – The lowest voltage that should be read from the hardwired
relative humidity (RH) sensor.
RH Sensor Max Input Volts – The highest voltage that should be read from the
hardwired RH sensor.
RH Sensor Value @ Min Volts – The % relative humidity that correlates to the hardwired
RH sensor's low voltage reading.
RH Sensor Value @ Max Volts – The % relative humidity that correlates to the hardwired
RH sensor's high voltage reading.
CO2 Sensor Min Input Volts – The lowest voltage that should be read from the
hardwired CO
sensor.
2
CO2 Sensor Max Input Volts – The highest voltage that should be read from the
hardwired CO
sensor.
2
CO2 Sensor Value @ Min Volts – The ppm value that correlates to the hardwired CO
sensor's low voltage reading.
CO2 Sensor Value @ Max Volts – The ppm value that correlates to the hardwired CO
sensor's high voltage reading.
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.
Direction Clockwise – If Damper Actuator is set to Built-in actuator, set this field
to the damper's position when it rotates clockwise.
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.
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.
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.
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%.
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.
TruVu™ VVTZC-E2
Installation and Start-up Guide
2
2
116
Default/Range
D:
0.00 V
R:
0 to 5.00 V
D:
5.00 V
R:
0 to 5.00 V
D:
0%
R:
0 to 99%
D:
100%
R:
0 to 100%
D:
1.00 V
R:
0 to 5.00 V
D:
5.00 V
R:
0 to 5.00 V
D:
0 ppm
R:
0 to 9999 ppm
D:
2000 ppm
R:
0 to 9999 ppm
D:
154 seconds
D:
Close
R:
Close/Open
R:
0 to 100%
R:
0 to 100%
R:
On/Off
D:
20%
R:
0 to 100%
D:
100%
R:
0 to 100%
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Troubleshooting
