Carrier VVT Zone Installation And Startup Manual page 65

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Point Name/Description
Min Setpoint Separation – Minimum separation that must be maintained between the
heating and cooling setpoints.
Occ Override Normal Logic State – The normal state of the controller's Remote
Occupancy input. If the input's contact is the same state as the configured state, the
controller follows its controlling schedule. If the contact is in the opposite state of the
configured state, the controller is forced into the unoccupied mode.
RH Sensor Min Input Volts – The lowest voltage that should be read from the relative
humidity (RH) sensor.
RH Sensor Max Input Volts – The highest voltage that should be read from the RH sensor.
RH Sensor Value @ Min Volts – The % relative humidity that correlates to the RH sensor's
low voltage reading.
RH Sensor Value @ Max Volts – The % relative humidity that correlates to the RH sensor's
high voltage reading.
CO2 Sensor Min Input Volts – The lowest voltage that should be read from the CO
sensor.
CO2 Sensor Max Input Volts – The highest voltage that should be read from the CO
sensor.
CO2 Sensor Value @ Min Volts – The ppm value that correlates to the CO
voltage reading.
CO2 Sensor Value @ Max Volts – The ppm value that correlates to the CO
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 205 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%.
VVT Zone Controller
Default/Range
D:
4°F
R:
2 to 10°F
D:
Open
R:
Open/Closed
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
2
R:
0 to 5.00 V
D:
5.00 V
2
R:
0 to 5.00 V
D:
0ppm
sensor's low
2
R:
0 to 9999 ppm
D:
2000 ppm
sensor's high
2
R:
0 to 9999 ppm
D:
205 seconds
D:
Closed
R:
Open/Closed
R:
0 to 100%
R:
0 to 100%
R:
On/Off
D:
20%
R:
0 to 100%
61

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