Carrier /50HC 04-28, Controls, Start-Up, Operation And Troubleshooting, Page: 116 / 144

116
APPENDIX A — LOCAL DISPLAY AND CCN TABLES (cont)
Table K — Mode — Operating Modes (cont)
ITEM EXPANSION RANGE UNITS
CCN TABLE/Sub-
TABLE
CCN POINT
CCN WRITE
STATUS
DISPLAY
WRITE
STATUS
COOL Cool Mode Diagnostic COOLDIAG
COOL In Cooling Mode? No/Yes IN_COOL
OK.CL OK to Select Cool Mode? No/Yes OKTOCOOL
MS.TG Mode Select Timeguard xxx secs COOLMSTG
OK.EC OK to Use Economizer? No/Yes ECONCOOL
OK.MC OK to Use Compressors? No/Yes MECHCOOL
C.LOC Compressor OAT Lockout No/Yes COMPLOCK
CA.LO Circuit A Lockout Temp xxx °F OATLCMPA
CB.LO Circuit B Lockout Temp xxx °F OATLCMPB
F.MOD Indoor Fan Mode x IDF_MODE
F.SPD Commanded Fan Speed NNN % FANSPEED
AVL.C Available Cooling Stages x AVLCSTGS
REQ.C Requested Cooling Stages x REQCSTGS
LMT.C Max Cool Stage In Effect x CSTGLIMT
ACT.C Actual Cooling Stages x ACTCSTGS
CMP.A Circuit A Compressor(s) Off/On COMP_A
CMP.B Circuit B Compressor Off/On COMP_B
ST.A Circuit A Strikes x ASTRIKES
ST.B Circuit B Strikes x BSTRIKES
HPS.A Ckt A Hi Pres Sw Check No/Yes INHPSCKA
HPS.B Ckt B Hi Pres Sw Check No/Yes INHPSCKB
SAT Supply Air Temperature
SAT Supply Air Temperature xxx.x °F SAT_DISP
SA.DM Supply Air Temp Demand xxx.x ^F SAT_DMD
SA.PD SAT Cool Demand (+) Level xx.x ^F SAT_POS
SA.ND SAT Cool Demand (- ) Level xx.x ^F SAT_NEG
SAT.U Minimum SAT Upper Level xx.x °F SATMIN_H
SAT.L Minimum SAT Lower Level xx.x °F SATMIN_L
SA.TR Supply Air d/dt (F/min) xxxx.x SATTREND
SA.DR SAT Delta Reference Temp xxx.x °F SAT_REF
SPT Space Temperature
SPT Space Temperature xxx.x °F SPACE_T forcible forcible
DMD.C Cooling Demand xxx.x ^F COOL_DMD
TRD.C Cool Demand d/dt (F/min) xxx.x CLDTREND
CL.PD SPT Cool Demand (+) Level xx.x ^F DEM_POS
CL.ND SPT Cool Demand (- ) Level xx.x ^F DEM_NEG
C.LAG Cool Thermal Lag Factor x.x COOL_LAG COOL_LAG
HMZR Humidimizer
REHT Humidimizer Equipped No/Yes REHEAT
HUM Space Humidity Switch Low/High HUM_STAT forcible
SP.RH Space Humidity Sensor xxx.x % SPRH forcible forcible
R.LO.A Reheat2 OAT Lockout A No/Yes RHALOCK
RA.LO Reheat2 OAT Limit A xx °F OATLRH_A
R.LP.A Reheat2 SSP Override A No/Yes RHALPOV
R.LO.B Reheat2 OAT Lockout B No/Yes RHBLOCK
RB.LO Reheat2 OAT Limit B xx °F OATLRH_B
R.LP.B Reheat2 SSP Override B No/Yes RHBLPOV
AVL.R Available Reheat2 Stages x AVLRSTGS
REQ.R Requested Reheat2 Stages x REQRSTGS
ACT.R Actual Reheat2 Stages x ACTRSTGS
CRC Cool->Reheat1 Control Off/On CRC
RH2.A Reheat2 Valve A Off/On RH2_A
RH2.B Reheat2 Valve B Off/On RH2_B
HEAT Heat Mode Diagnostic HEATDIAG
HEAT In Heating Mode? No/Yes IN_HEAT