Appendix A - Local Display Tables - Carrier 48AJ Operating And Service Manual

ITEM
VIEW AUTO VIEW OF RUN STATUS
→
HVAC ascii string spelling out the hvac modes
→
OCC Occupied ?
→
MAT Mixed Air Temperature
→
EDT Evaporator Discharge Tmp
→
LAT Leaving Air Temperature
→
EC.C.P Economizer Control Point
→
ECN.P Economizer Act.Curr.Pos.
→
CL.C.P Cooling Control Point
→
C.CAP Current Running Capacity
→
HT.C.P Heating Control Point
→
HT.ST Requested Heat Stage
→
H.MAX Maximum Heat Stages
ECON ECONOMIZER RUN STATUS
→
ECN.P Economizer Act.Curr.Pos.
→
ECN.C Economizer Act.Cmd.Pos.
→
ACTV Economizer Active ?
→
DISA ECON DISABLING CONDITIONS
→ →
DISA UNAV Econ Act. Unavailable?
→ →
DISA R.EC.D Remote Econ. Disabled ?
→ →
DISA DBC DBC - OAT Lockout?
→ →
DISA DEW DEW - OA Dewpt.Lockout?
→ →
DISA DDBC DDBD- OAT > RAT Lockout?
→ →
DISA OAEC OAEC- OA Enth Lockout?
→ →
DISA DEC DEC - Diff.Enth.Lockout?
→ →
DISA EDT EDT Sensor Bad?
→ →
DISA OAT OAT Sensor Bad ?
→ →
DISA FORC Economizer Forced ?
→ →
DISA SFON Supply Fan Not On 30s ?
→ →
DISA CLOF Cool Mode Not In Effect?
→ →
DISA OAQL OAQ Lockout in Effect ?
→ →
DISA HELD Econ Recovery Hold Off?
→ →
DISA DH.DS Dehumid. Disabled Econ?
→
O.AIR OUTSIDE AIR INFORMATION
→ →
O.AIR OAT Outside Air Temperature
→ →
O.AIR OA.RH Outside Air Rel. Humidity
→ →
O.AIR OA.E Outside Air Enthalpy
→ →
O.AIR OA.D.T OutsideAir Dewpoint Temp
COOL COOLING INFORMATION
→
C.CAP Current Running Capacity
→
CUR.S Current Cool Stage
→
MAX.S Maximum Cool Stages
→
DEM.L Active Demand Limit
→
SUMZ COOL CAP. STAGE CONTROL
→ →
SUMZ SMZ Capacity Load Factor
→ →
SUMZ ADD.R Next Stage EDT Decrease
→ →
SUMZ SUB.R Next Stage EDT Increase
→ →
SUMZ R.PCT Rise Per Percent Capacity
→ →
SUMZ Y.MIN Cap Deadband Subtracting
→ →
SUMZ Y.PLU Cap Deadband Adding
→ →
SUMZ Z.MIN Cap Threshold Subtracting
→ →
SUMZ Z.PLU Cap Threshold Adding
→ →
SUMZ H.TMP High Temp Cap Override
→ →
SUMZ L.TMP Low Temp Cap Override
→ →
SUMZ PULL Pull Down Cap Override
→ →
SUMZ SLOW Slow Change Cap Override
TRIP MODE TRIP HELPER
→
UN.C.S Unoccup. Cool Mode Start
→
UN.C.E Unoccup. Cool Mode End
→
OC.C.S Occupied Cool Mode Start
→
OC.C.E Occupied Cool Mode End
→
TEMP Ctl.Temp RAT,SPT or Zone
→
OC.H.E Occupied Heat Mode End
→
OC.H.S Occupied Heat Mode Start
→
UN.H.E Unoccup. Heat Mode End
→
UN.H.S Unoccup. Heat Mode Start
→
HVAC ascii string spelling out the hvac modes
LINK CCN - LINKAGE
→
MODE Linkage Active - CCN
→
L.Z.T Linkage Zone Control Tmp
→
L.C.SP Linkage Curr. Cool Setpt
→
L.H.SP Linkage Curr. Heat Setpt
HRS COMPRESSOR RUN HOURS
→
HR.A1 Compressor A1 Run Hours
→
HR.A2 Compressor A2 Run Hours
→
HR.B1 Compressor B1 Run Hours
→
HR.B2 Compressor B2 Run Hours
STRT COMPRESSOR STARTS
→
ST.A1 Compressor A1 Starts
→
ST.A2 Compressor A2 Starts
→
ST.B1 Compressor B1 Starts
→
ST.B2 Compressor B2 Starts
APPENDIX A — LOCAL DISPLAY TABLES
MODE — RUN STATUS
EXPANSION RANGE UNITS CCN POINT
string
YES/NO OCCUPIED
dF MAT
dF EDT
dF LAT
dF ECONCPNT
0-100 % ECONOPOS
dF COOLCPNT
CAPTOTAL
dF HEATCPNT
HT_STAGE
HTMAXSTG
0-100 % ECONOPOS
0-100 % ECONOCMD
YES/NO ECACTIVE
YES/NO ECONUNAV
YES/NO ECONDISA
YES/NO DBC_STAT
YES/NO DEW_STAT
YES/NO DDBCSTAT
YES/NO OAECSTAT
YES/NO DEC_STAT
YES/NO EDT_STAT
YES/NO OAT_STAT
YES/NO ECONFORC
YES/NO SFONSTAT
YES/NO COOL_OFF
YES/NO OAQLOCKD
YES/NO ECONHELD
YES/NO DHDISABL
dF OAT
% OARH
OAE
dF OADEWTMP
% CAPTOTAL
COOL_STG
CLMAXSTG
DEM_LIM
% SMZ
deltaF ADDRISE
deltaF SUBRISE
RISE_PCT
Y_MINUS
Y_PLUS
Z_MINUS
Z_PLUS
HI_TEMP
LOW_TEMP
PULLDOWN
SLO_CHNG
UCCLSTRT
UCCL_END
OCCLSTRT
OCCL_END
CTRLTEMP
OCHT_END
OCHTSTRT
UCHT_END
UCHTSTRT
string
ON/OFF MODELINK
dF LZT
dF LCSP
dF LHSP
0-999999 HRS HR_A1
0-999999 HRS HR_A2
0-999999 HRS HR_B1
0-999999 HRS HR_B2
0-999999 CY_A1
0-999999 CY_A2
0-999999 CY_B1
0-999999 CY_B2
123
WRITE STATUS PAGE NO.
83,84
forcible 83,84
83,84
83,84
83,84
83,84
83,84
83,84
83,84
83,84
83,84
83,84
84
forcible 84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
forcible 84
forcible 84
84
84
83
83
83
forcible 83
83
83
83
83
83
83
83
83
84
84
84
84
84
85
85
85
85
85
85
85
85
85
85
85
85
85
85
config 85
config 85
config 85
config 85
config 85
config 85
config 85
config 85