Carrier WEATHERMAKER 48/50AJ Operation And Service Manual page 143

ITEM
4-20 4-20 MILLIAMP INPUTS

IAQ.M IAQ Milliamps

OAQ.M OAQ Milliamps

SP.R.M SP Reset milliamps

DML.M 4-20 ma Demand Signal

EDR.M EDT Reset Milliamps

ORH.M OARH Milliamps

RRH.M RARH Milliamps

BP.M BP Milliamps

BP.M.T Bldg. Pressure Trim (ma)

SP.M SP Milliamps

SP.M.T Static Press. Trim (ma)
*The display text changes depending on the remote switch configuration (Configuration
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
FANS FANS

S.FAN Supply Fan Relay

S.VFD Supply Fan VFD Speed

P.E.A Power Exhaust Relay A

P.E.B Power Exhaust Relay B

P.E.C Power Exhaust Relay C

CD.F.A Condenser Fan Circuit A

CD.F.B Condenser Fan Circuit B
COOL COOLING

A1 Compressor A1 Relay

A2 Compressor A2 Relay

MLV Min. Load Valve (HGBP)

B1 Compressor B1 Relay

B2 Compressor B2 Relay
HEAT HEATING

HT.1 Heat Relay 1

HT.2 Heat Relay 2

HT.3 Relay 3 W1 Gas Valve 2

HT.4 Relay 4 W2 Gas Valve 2

HT.5 Relay 5 W1 Gas Valve 3

HT.6 Relay 6 W2 Gas Valve 3

H.I.R Heat Interlock Relay
ECON ECONOMIZER

ECN.P Economizer Act.Curr.Pos.

ECN.C Economizer Act.Cmd.Pos.

E.PWR Economizer Power Relay
GEN.O GENERAL OUTPUTS
ALRM Remote Alarm/Aux Relay
ITEM
UNIT UNIT CONFIGURATION
Machine Control Type

C.TYP

CV.FN Fan Mode (0=Auto, 1=Cont)

RM.CF Remote Switch Config

CEM CEM Module Installed

TCS.C Temp.Cmp.Strt.Cool Factr

TCS.H Temp.Cmp.Strt.Heat Factr

SFS.S Fan Fail Shuts Down Unit

SFS.M Fan Stat Monitoring Type

VAV.S VAV Unocc.Fan Retry Time

SIZE Unit Size (20-60)

DP.XR Disch.Press. Transducers

SP.XR Suct. Pres. Trans. Type

RFG.T Refrig: 0=R22 1=R410A

CND.T Cnd HX Typ:0=RTPF 1=MCHX

MAT.S MAT Calc Config

MAT.R Reset MAT Table Entries?

MAT.D MAT Outside Air Default

ALTI Altitude........in feet:

DLAY Startup Delay Time

STAT TSTAT-Both Heat and Cool

AUX.R Auxiliary Relay Config

SENS INPUT SENSOR CONFIG
 
SENS SPT.S Space Temp Sensor
 
SENS SP.O.S Space Temp Offset Sensor
 
SENS SP.O.R Space Temp Offset Range
 
SENS RRH.S Return Air RH Sensor
 
SENS FLT.S Filter Stat.Sw.Enabled ?
APPENDIX A — LOCAL DISPLAY TABLES (cont)
MODE — INPUTS (cont)
EXPANSION
–2.0 - 2.0
–2.0 - 2.0
MODE — OUTPUTS
EXPANSION
ON/OFF
0-100
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
0-100
0-100
ON/OFF
ON/OFF
MODE — CONFIGURATION
EXPANSION
1 - 6 (multi-text strings)
0 - 1 (multi-text strings)
0 - 3 (multi-text strings)
Yes/No
0 - 60
0 - 60
Yes/No
0 - 2 (multi-text strings)
0 - 720
20 - 60
Yes/No
0 - 1 (multi-text strings)
0 - 1 (multi-text strings)
0 - 1 (multi-text strings)
0 - 2 (multi-text strings)
Yes/No
0-100
0 - 60000
0 - 900
Yes/No
0 - 3
Enable/Disable
Enable/Disable
1 - 10
Enable/Disable
Enable/Disable
RANGE UNITS
ma IAQ_MA
ma OAQ_MA
ma SPRST_MA
ma DMDLMTMA
ma EDTRESMA
ma OARH_MA
ma RARH_MA
ma BP_MA
BPMATRIM
ma SP_MA
SPMATRIM

UNIT
RANGE UNITS
SFAN_RLY
% SFAN_VFD
PE_A
PE_B
PE_C
CONDFANA
CONDFANB
CMPA1
CMPA2
MLV
CMPB1
CMPB2
HS1
HS2
HS3
HS4
HS5
HS6
HIR
% ECONOPOS
% ECONOCMD
ECON_PWR
ALRM
RANGE UNITS
min
min
min
%
sec
143
CCN POINT WRITE STATUS
forcible
config
config

RM.CF). If RM.CF is set to 0 (No Remote
CCN POINT WRITE STATUS
forcible
forcible
forcible
forcible
CCN POINT DEFAULT
CTRLTYPE 4 27,28,32,35-37,
63,75,96
FAN_MODE 1 27,28,35,36
RMTINCFG 0 31,35,36,74
CEM_BRD No 35,36
TCSTCOOL 0 35,36
TCSTHEAT 0 36
SFS_SHUT No 36,60,100
SFS_MON 0 35,36,60,100
SAMPMINS 50 36
UNITSIZE 20 36,38,42,49
DP_TRANS No 36,97
SPXRTYPE 0 36
REFRIG_T 1 36,38,49
COILTYPE 0 36,38,49
MAT_SEL 1 36,47,48
MATRESET No 36,47,48
MATOADOS 20 36,37
ALTITUDE 0 36,37
DELAY 0 36,37
TSTATALL No 36,37
AUXRELAY 0 36,37
36
SPTSENS Disable 27,28,36,37
SPTOSENS Disable 36,37,75
SPTO_RNG 5 36,37,75
RARHSENS Disable 36,37,61,97,99
FLTS_ENA Disable 36,37,60,100
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