Carrier 48/50PG Series, Controls, Start-Up, Operation, Service And Troubleshooting Instructions

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APPENDIX A — LOCAL DISPLAY AND CCN TABLES (CONT)
MODE — OPERATING MODES (cont)
ITEM EXPANSION RANGE UNITS
CCN TABLE/
SUB---TABLE
CCN POINT
CCN WRITE
STATUS
DISPLAY
WRITE
STATUS
COOL (cont) Cool Mode Diagnostic COOLDIAG
HMZR Humidimizer
REHT
Humidimizer Equipped Yes/No REHEAT
HUM Space Humidity Switch High/Low HUM_STAT forcible
SP.RH Space Humidity Sensor xxx.x % SPRH forcible forcible
R.LO.A
Reheat2 OAT Lockout A Yes/No RHALOCK
RA.LO Reheat2 OAT Limit A xx F OATLRH_A
R.LP.A Reheat2 SSP Override A Yes/No RHALPOV
R.LO.B
Reheat2 OAT Lockout B,C Yes/No RHBLOCK
RB.LO Reheat2 OAT Limit B,C xx F OATLRH_B
R.LP.B Reheat2 SSP Override B,C Yes/No 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 On/Off CRC
RH2.A Reheat2 Valve A On/Off RH2_A
RH2.B Reheat2 Valve B,C On/Off RH2_B
HEAT
Heat Mode Diagnostic HEATDIAG
HEAT In Heating Mode? Yes/No IN_HEAT
OK.HT OK to Select Heat Mode? Yes/No OKTOHEAT
MS.TG Mode Select Timeguard 0--- 999 secs HEATMSTG
H.LOC Heat OAT Lockout Yes/No HEATLOCK
HT.LO Heating Lockout Temp 40 to 125F dF OATLHEAT
IDF Indoor Fan State On/Off IDFSTATE
F.SPD Commanded Fan Speed NNN FANSPEED
AVL.H Available Heating Stages x AVLHSTGS
REQ.H Requested Heating Stages x REQHSTGS
LMT.H
Max Heat Stage In Effect x HSTGLIMT
ACT.H Actual Heating Stages x ACTHSTGS
HT.1 Heat Stage 1 Relay On/Off HEAT_1
HT.2
Heat Stage 2 Relay On/Off HEAT_2
SAT Supply Air Temperature
SAT.H SAT Heat Mode Sensing
Enable/
Disable
SAT_HEAT
SAT Supply Air Temperature xxx.x dF SAT_DISP
SAM.L Maximum SAT Lower Level 85 to 200 dF SATMAX_L
SAM.U Maximum SAT Upper Level 85 to 200 dF SATMAX_H
SA.TR Supply Air d/dt (F/min) xxxx.x SATTREND
SPT Space Temperature
SPT
Space Temperature xxx.x dF SPACE_T forcible forcible
DMD.H Heating Demand xxx.x dF HEAT_DMD
TRD.H Heat Demand d/dt (F/min) xxx.x HTDTREND
HT.PD
SPT Heat Demand (+)
Level
xx.x ^F HDEM_POS
HT.ND
SPT Heat Demand (--- )
Level
xx.x ^F HDEM_NEG
H.LAG Heat Thermal Lag Factor x.x min HEAT_LAG
ECON
Economizer Diagnostic ECONDIAG
EC.EN Economizer Installed Yes/No ECONO
OCC Currently Occupied Yes/No OCCUPIED forcible forcible
IDF Indoor Fan State On/Off IDFSTATE
F.SPD Commanded Fan Speed NNN FANSPEED
COOL In Cooling Mode? Yes/No IN_COOL
E.LOC Econo Cool OAT Lockout Yes/No ECONLOCK
EH.LO Econo Cool Hi Temp Limit 40 to 100F dF OATLECLH
EL.LO Econo Cool Lo Temp Limit 0 to 50F dF OATLECLL
FC.LO Free Cool Low Temp Limit 0 to 70F dF OATLUEFC
EN.LO Econo Cool Enth Lockout Yes/No ENTHLOCK
EC.MX Econo Cool Max Position 0 to 100 % ECONOMAX
EC.MN Econo Minimum Position 0 to 100 % ECONOMIN
AQ.DV IAQ DCV Mode Yes/No IN_IAQDV
AQ.MN Econo Min IAQ Position 0 to 100 % IAQMINP
AQ.OV IAQ Override Mode Yes/No IN_IAQOV
OVR.P
IAQ Override Position 0 to 100 % IAQOVPOS
AQ.LO OAQ Lockout Mode Yes/No IN_OAQLO
OAQ.L OAQ Lockout Limit 0 to 5000 OAQLOCK
LP.OV
Lo Refrig Press Override Yes/No IN_LPOV
EC.CP
Econo Commanded Posi-
tion
xxx % ECONOCMD forcible forcible
EC.AP Econo Actual Position xxx % ECONOPOS
EC.MP Min Position in Effect xxx % MIN_POS forcible forcible
C.ANG Actuator Control Angle CTLANGLE
E.CAL Economizer Calibrating Yes/No ECOINCAL
48/
50P
G
and
P
M