Carrier 48/50AJ Air Conditioner User Manual


 
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APPENDIX A — LOCAL DISPLAY TABLES (cont)
MODE — INPUTS (cont)
*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.”
MODE — OUTPUTS
MODE — CONFIGURATION
ITEM EXPANSION RANGE UNITS CCN POINT WRITE STATUS
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
ITEM EXPANSION RANGE UNITS CCN POINT WRITE STATUS
FANS FANS
S.FAN Supply Fan Relay ON/OFF SFAN_RLY
S.VFD Supply Fan VFD Speed 0-100 % SFAN_VFD
P.E .A Power Exhaust Relay A ON/OFF PE_A
P.E .B Power Exhaust Relay B ON/OFF PE_B
P.E .C Power Exhaust Relay C ON/OFF PE_C
CD.F.A Condenser Fan Circuit A ON/OFF CONDFANA
CD.F.B Condenser Fan Circuit B ON/OFF CONDFANB
COOL COOLING
A1 Compressor A1 Relay ON/OFF CMPA1
A2 Compressor A2 Relay ON/OFF CMPA2
MLV Min. Load Valve (HGBP) ON/OFF MLV
B1 Compressor B1 Relay ON/OFF CMPB1
B2 Compressor B2 Relay ON/OFF CMPB2
HEAT HEATING
HT.1 Heat Relay 1 ON/OFF HS1
HT.2 Heat Relay 2 ON/OFF HS2
HT.3 Relay 3 W1 Gas Valve 2 ON/OFF HS3
HT.4 Relay 4 W2 Gas Valve 2 ON/OFF HS4
HT.5 Relay 5 W1 Gas Valve 3 ON/OFF HS5
HT.6 Relay 6 W2 Gas Valve 3 ON/OFF HS6
H.I.R Heat Interlock Relay ON/OFF HIR forcible
ECON ECONOMIZER
ECN.P Economizer Act.Curr.Pos. 0-100 % ECONOPOS
ECN.C Economizer Act.Cmd.Pos. 0-100 % ECONOCMD forcible
E.PWR Economizer Power Relay ON/OFF ECON_PWR forcible
GEN.O GENERAL OUTPUTS
ALRM Remote Alarm/Aux Relay ON/OFF ALRM forcible
ITEM EXPANSION RANGE UNITS CCN POINT DEFAULT PAGE NO.
UNIT UNIT CONFIGURATION
C.TYP
Machine Control Type 1 - 6 (multi-text strings) CTRLTYPE 4 27,28,32,35-37,
63,75,96
CV.FN Fan Mode (0=Auto, 1=Cont) 0 - 1 (multi-text strings) FAN_MODE 1 27,28,35,36
RM.CF Remote Switch Config 0 - 3 (multi-text strings) RMTINCFG 0 31,35,36,74
CEM CEM Module Installed Yes/No CEM_BRD No 35,36
TCS.C Temp.Cmp.Strt.Cool Factr 0 - 60 min TCSTCOOL 0 35,36
TCS.H Temp.Cmp.Strt.Heat Factr 0 - 60 min TCSTHEAT 0 36
SFS.S Fan Fail Shuts Down Unit Yes/No SFS_SHUT No 36,60,100
SFS.M Fan Stat Monitoring Type 0 - 2 (multi-text strings) SFS_MON 0 35,36,60,100
VAV.S VAV Unocc.Fan Retry Time 0 - 720 min SAMPMINS 50 36
SIZE Unit Size (20-60) 20 - 60 UNITSIZE 20 36,38,42,49
DP.XR Disch.Press. Transducers Yes/No DP_TRANS No 36,97
SP.XR Suct. Pres. Trans. Type 0 - 1 (multi-text strings) SPXRTYPE 0 36
RFG.T Refrig: 0=R22 1=R410A 0 - 1 (multi-text strings) REFRIG_T 1 36,38,49
CND.T Cnd HX Typ:0=RTPF 1=MCHX 0 - 1 (multi-text strings) COILTYPE 0 36,38,49
MAT.S MAT Calc Config 0 - 2 (multi-text strings) MAT_SEL 1 36,47,48
MAT.R Reset MAT Table Entries? Yes/No MATRESET No 36,47,48
MAT.D MAT Outside Air Default 0-100 % MATOADOS 20 36,37
ALTI Altitude……..in feet: 0 - 60000 ALTITUDE 0 36,37
DLAY Startup Delay Time 0 - 900 sec DELAY 0 36,37
STAT TSTAT-Both Heat and Cool Yes/No TSTATALL No 36,37
AUX.R Auxiliary Relay Config 0 - 3 AUXRELAY 0 36,37
SENS INPUT SENSOR CONFIG 36
SENS
SPT.S Space Temp Sensor Enable/Disable SPTSENS Disable 27,28,36,37
SENS
SP.O.S Space Temp Offset Sensor Enable/Disable SPTOSENS Disable 36,37,75
SENS
SP.O.R Space Temp Offset Range 1 - 10 SPTO_RNG 5 36,37,75
SENS
RRH.S Return Air RH Sensor Enable/Disable RARHSENS Disable 36,37,61,97,99
SENS
FLT.S Filter Stat.Sw.Enabled ? Enable/Disable FLTS_ENA Disable 36,37,60,100