Carrier 40QQ-036ABA3-0A0 Installation Instructions Manual page 22

Menu Parameter
INSTALL
UNITS DEG
EQUIPMENT
AUX21
FAN TYPE
FAN CFM
System Setup
AUX OUT
OCC
FACTORY
DEFAULT
MA LO SET
FREEZE
POS
CO2 ZERO
CO2 SPAN
STG3 DLY
Advanced Setup
S D DMPR
POS
DCVCAL
ENA
MAT T CAL
OA T CAL
OA H CAL
RA T CAL
RA H CAL
DA T CAL
Table 8 - Menu Structure (Cont.)
Parameter
Parameter range and
Default
b
Increment
Value
01/01/10
° ° ° C
F F or
CONV Conventional or HP
W SD/W or HP(O)/HP(B)
2 speed 1 speed/2 speed
100 to 15000 cfm
5000 cfm
Increment by 100
NONE
ERV
NONE
EXH2
SYS
INPUT INPUT or ALWAYS
NO NO or YES
°
35 to 55 F
45%
Increment by 1%
CLO CLO or MIN
0 to 500 ppm
0ppm
Increment by 10
1000 to 3000 ppm
2000ppm
Increment by 10
0 min, 5 min, 15 min,
2.0h then 15 min intervals.
Up to 4 h or OFF
CLO CLO or OPN
MAN MAN (manual) AUTO
0.0° F +/- 2.5° F
0.0° F +/- 2.5° F
0% RH +/- 10% RH
0.0° F +/- 2.5° F
0% RH +/- 10% RH
0.0° F +/- 2.5° F
a
Display order = MM/DD/YY Setting order = DD, MM, then YY.
Sets economizer controller in degrees Fahrenheit or Celsius.
CONV = conventional; HP O/B = Enable Heat Pump mode. Use
AUX2 I for Heat Pump input from thermostat or controller.
In CONV mode: SD + Enables configuration of shutdown (default);
W = Informs controller that system is in heating mode. In HP O/B
mode: HP(O) = energize heat pump on Cool (default); HP(B) =
energize heat pump on heat.
Sets the economizer controller for operation of 1 speed or 2 speed
supply fan.
NOTE: For 3 speed units (48/50LC 07- 12), setpoint is a 2 speed.
This is the capacity of the RTU. The value is found in the Project
Submittal documents for the specific RTU.
NONE = not configured (output is not used).
ERV = Energy Recovery Ventilation.
EXH2 = second damper position relay closure for second exhaust
fan.
SYS = use output as an alarm signal.
When using a setback thermostat with occupancy out (24 Vac), the
24 Vac is input "INPUT" to the OCC terminal. If no occupancy output
from the thermostat then change program to "ALWAYS" OR add a
jumper from terminal R to OCC terminal.
Resets all set points to factory defaults when set to YES. LCD will
briefly flash YES and change to NO but all parameters will change to
the factory default values.
Temperature to achieve Freeze Protection (close damper and alarm if
temperature falls below setup value).
Damper position when freeze protection is active (closed or MIN
POS).
CO2 ppm level to match CO2 sensor start level.
CO2 ppm span to match CO2 sensor.
Delay after stage 2 cool has been active. Turns on 2nd stage of
cooling when economizer is 1st stage and mechanical cooling is 2nd
stage. Allows three stages of cooling, 1 economizer and 2
mechanical. OFF = no Stage 3 cooling.
Indicates shutdown signal from space thermostat or unitary
controller. When controller receives 24 Vac input on the SD terminal
in conventional mode, the OA damper will open if programmed for
OPN and OA damper will close if programmed for CLO. All other
controls, e.g., fans, etc. will shut off.
Turns on the DCV automatic control of the dampers. Resets
ventilation based on the RA, OA, and MA sensor conditions. Requires
all 3 RA, OA, and MA sensors.
Allows operator to adjust for an out of calibration temperature sensor.
Allows operator to adjust for an out of calibration temperature sensor.
Allows for operator to adjust for an out of calibration humidity sensor.
Allows operator to adjust for an out of calibration temperature sensor.
Allows for operator to adjust for an out of calibration humidity sensor.
Allows operator to adjust for an out of calibration temperature sensor.
22
Notes