United Technologies Carrier Weathermaker 48A2, Controls, Start-Up, Operation, Service, And Troubleshooting

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APPENDIX A — LOCAL DISPLAY TABLES (cont)
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
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
4-20 4-20 MILLIAMP INPUTS
IAQ.M IAQ Milliamps ma IAQ_MA
OAQ.M OAQ Milliamps ma OAQ_MA
SP.R.M SP Reset milliamps ma SPRST_MA
DML.M 4-20 ma Demand Signal ma DMDLMTMA forcible
EDR.M EDT Reset Milliamps ma EDTRESMA
ORH.M OARH Milliamps ma OARH_MA
RRH.M RARH Milliamps ma RARH_MA
BP.M BP Milliamps ma BP_MA
BP.M.T Bldg. Pressure Trim (ma) –2.0 - 2.0 BPMATRIM config
SP.M SP Milliamps ma SP_MA
SP.M.T Static Press. Trim (ma) –2.0 - 2.0 SPMATRIM config