Carrier 40QQ Series Installation Instructions Manual

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23Table 6 - Menu Structure (Cont.) aMenu ParameterParameterDefaultValueParameter range andIncrementb NotesSystem SetupINSTALL 01/01/10 Display order = MM/DD/YY Setting order = DD, MM, then YY.UNITS DEG ° F ° F or ° C Sets economizer controller in degrees Fahrenheit or Celsius.EQUIPMENT CONV Conventional or HP CONV = conventional; HP O/B = Enable Heat Pump mode. UseAUX2 I for Heat Pump input from thermostat or controller.AUX21 W SD/W or HP(O)/HP(B)In CONV mode: SD + Enables configuration of shutdown(default); W = Informs controller that system is in heating mode. InHP O/B mode: HP(O) = energize heat pump on Cool (default);HP(B) = energize heat pump on heat.FAN TYPE 2 speed 1 speed/2 speedSets the economizer controller for operation of 1 speed or 2 speedsupply fan. (Note: for 3 speed units (48/50LC 07- 12), setpoint is a2 speed).FAN CFM 5000 cfm 100 to 15000 cfmIncrement by 100This is the capacity of the RTU. The value is found in the ProjectSubmittal documents for the specific RTU.AUX OUT NONENONEERVEXH2SYSNONE = not configured (output is not used).ERV = Energy Recovery Ventilation.EXH2 = second damper position relay closure for second exhaustfan.SYS = use output as an alarm signal.OCC INPUT INPUT or ALWAYSWhen using a setback thermostat with occupancy out (24 Vac),the 24 Vac is input “INPUT” to the OCC terminal. If no occupancyoutput from the thermostat then change program to “ALWAYS” ORadd a jumper from terminal R to OCC terminal.FACTORYDEFAULT NO NO or YESResets all set points to factory defaults when set to YES. LCD willbriefly flash YES and change to NO but all parameters will changeto the factory default values.Advanced SetupMA LO SET 45% 35 to 55° FIncrement by 1%Temperature to achieve Freeze Protection (close damper andalarm if temperature falls below setup value).FREEZEPOS CLO CLO or MIN Damper position when freeze protection is active (closed or MIN POS).CO2 ZERO 0ppm 0 to 500 ppmIncrement by 10 CO2 ppm level to match CO2 sensor start level.CO2 SPAN 2000ppm 1000 to 3000 ppmIncrement by 10 CO2 ppm span to match CO2 sensor.STG3 DLY 2.0h0 min, 5 min, 15 min,then 15 min intervals.Up to 4 h or OFFDelay after stage 2 cool has been active. Turns on 2nd stage ofcooling when economizer is 1st stage and mechanical cooling is2nd stage. Allows three stages of cooling, 1 economizer and 2mechanical. OFF = no Stage 3 cooling.S D DMPRPOS CLO CLO or OPNIndicates shutdown signal from space thermostat or unitarycontroller. When controller receives 24 Vac input on the SDterminal in conventional mode, the OA damper will open ifprogrammed for OPN and OA damper will close if programmedfor CLO. All other controls, e.g., fans, etc. will shut off.DCVCALENA MAN MAN (manual) AUTOTurns on the DCV automatic control of the dampers. Resetsventilation based on the RA, OA, and MA sensor conditions.Requires all 3 RA, OA, and MA sensors.MAT T CAL 0.0° F +/- 2.5° F Allows for the operator to adjust for an out of calibrationtemperature sensor.OA T CAL 0.0° F +/- 2.5° F Allows for the operator to adjust for an out of calibrationtemperature sensor.OA H CAL 0% RH +/- 10% RH Allows for operator to adjust for an out of calibration humiditysensor.RA T CAL 0.0° F +/- 2.5° F Allows for operator to adjust for an out of calibration temperaturesensor.RA H CAL 0% RH +/- 10% RH Allows for operator to adjust for an out of calibration humiditysensor.DA T CAL 0.0° F +/- 2.5° F Allows for the operator to adjust for an out of calibrationtemperature sensor.40QQ