Carrier 48/50AJ Air Conditioner User Manual


 
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APPENDIX A — LOCAL DISPLAY TABLES (cont)
MODE — PRESSURES
MODE — SET POINTS
MODE — INPUTS
*The display text changes depending on the remote switch configuration (Configuration
UNIT
RM.CF). If RM.CF is set to 0 (No Remote
Switch), then the display text will be “On” or “Off.” If RM.CF is set to 1 (Occupied/Unoccupied Switch), then the display text will be “Occupied” or
“Unoccupied.” If RM.CF is set to 2 (Start/Stop), then the display text will be “Stop” or “Start.” If RM.CF is set to 3 (Override Switch), then the display
text will be “No Override” or “Override.”
ITEM EXPANSION RANGE UNITS CCN POINT WRITE STATUS
AIR.P AIR PRESSURES
SP Static Pressure "H2O SP
BP Building Pressure "H2O BP
REF.P REFRIGERANT PRESSURES
DP.A Cir A Discharge Pressure PSIG DP_A
SP.A Cir A Suction Pressure PSIG SP_A
DP.B Cir B Discharge Pressure PSIG DP_B
SP.B Cir B Suction Pressure PSIG SP_B
ITEM DESCRIPTION RANGE UNITS CCN POINT DEFAULT
OHSP Occupied Heat Setpoint 40-99 dF OHSP 68
OCSP Occupied Cool Setpoint 40-99 dF OCSP 75
UHSP Unoccupied Heat Setpoint 40-99 dF UHSP 55
UCSP Unoccupied Cool Setpoint 40-99 dF UCSP 90
GAP Heat-Cool Setpoint Gap 2-10 ^F HCSP_GAP 5
V.C. ON VAV Occ. Cool On Delta 0-25 ^F VAVOCON 3.5
V.C. OF VAV Occ. Cool Off Delta 1-25 ^F VAVOCOFF 2
SASP Supply Air Setpoint 45-75 dF SASP 55
SA.HI Supply Air Setpoint Hi 45-75 dF SASP_HI 55
SA.LO Supply Air Setpoint Lo 45-75 dF SASP_LO 60
SA.HT Heating Supply Air Setpt 80-120 dF SASPHEAT 85
T.PRG Tempering Purge SASP –20-80 dF TEMPPURG 50
T.CL Tempering in Cool SASP 5-75 dF TEMPCOOL 5
T.V.OC Tempering Vent Occ SASP –20-80 dF TEMPVOCC 65
T.V.UN Tempering Vent Unocc. SASP –20-80 dF TEMPVUNC 50
ITEM EXPANSION RANGE UNITS CCN POINT WRITE STATUS
GEN.I GENERAL INPUTS
FLT.S Filter Status Input DRTY/CLN FLTS forcible
G.FAN Fan Request From IGC ON/OFF IGCFAN
REMT Remote Input State * RMTIN forcible
E.SW Economizer Control Input YES/NO ECOSW forcible
E.ENA Remote Economizer Enable YES/NO ECONENBL forcible
E.OVR Econo Position Override YES/NO ECOORIDE forcible
S.FN.S Supply Fan Status Switch ON/OFF SFS forcible
DL.S1 Demand Limit Switch 1 ON/OFF DMD_SW1 forcible
DL.S2 Demand Limit Switch 2 ON/OFF DMD_SW2 forcible
DH.IN Dehumidify Switch Input ON/OFF DHDISCIN forcible
FD.BK COMPRESSOR FEEDBACK
CS.A1 Compressor A1 Feedback ON/OFF CSB_A1
CS.A2 Compressor A2 Feedback ON/OFF CSB_A2
CS.B1 Compressor B1 Feedback ON/OFF CSB_B1
CS.B2 Compressor B2 Feedback ON/OFF CSB_B2
STAT THERMOSTAT INPUTS
G Thermostat G Input ON/OFF G forcible
W1 Thermostat W1 Input ON/OFF W1 forcible
W2 Thermostat W2 Input ON/OFF W2 forcible
Y1 Thermostat Y1 Input ON/OFF Y1 forcible
Y2 Thermostat Y2 Input ON/OFF Y2 forcible
FIRE FIRE-SMOKE INPUTS
FSD Fire Shutdown Input ALARM/NORMAL FSD forcible
PRES Pressurization Input ALARM/NORMAL PRES forcible
EVAC Evacuation Input ALARM/NORMAL EVAC forcible
PURG Smoke Purge Input ALARM/NORMAL PURG forcible
REL.H RELATIVE HUMIDITY
OA.RH Outside Air Rel. Humidity % OARH forcible
OA.EN Outdoor Air Enthalpy OAE
OA.DP OutsideAir Dewpoint Temp dF OADEWTMP
RA.RH Return Air Rel. Humidity % RARH forcible
RA.EN Return Air Enthalpy RAE
AIR.Q AIR QUALITY SENSORS
IAQ.I IAQ - Discrete Input HIGH/LOW IAQIN forcible
IAQ IAQ - PPM Return CO2 IAQ forcible
OAQ OAQ - PPM Return CO2 OAQ forcible
DAQ Diff.Air Quality in PPM DAQ
IQ.P.O IAQ Min.Pos. Override % IAQMINOV forcible
RSET RESET INPUTS
SA.S.R Supply Air Setpnt. Reset ^F SASPRSET forcible
SP.RS Static Pressure Reset SPRESET forcible