Carrier 48PG20 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 102

Single package rooftop units with comfortlink controls and puron (r-410a) refrigerant
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APPENDIX A — LOCAL DISPLAY AND CCN TABLES (cont)
ITEM
OPERATING MODES
Control Modes
MODE
SYS
System Mode
HVAC
HVAC Mode
OCC
Currently Occupied
T.OVR
Timed Override in Effect
LINK
Linkage Active
C.LOC
Comp Cool OAT Lockout
H.LOC
Heat OAT Lockout
E.LOC
Econ Cool OAT Lockout
COOL
Cool Mode Diagnostic
COOL
In Cooling Mode?
OK.CL
OK to Select Cool Mode?
MS.TG
Mode Select Timeguard
OK.EC
OK to Use Economizer?
OK.MC
OK to Use Compressors?
C.LOC
Circuit OAT Lockout
CA.LO
Circuit A Lockout Temp
CB.LO
Circuit B Lockout Temp
CC.LO
Circuit C Lockout Temp
AVL.C
Available Cooling
REQ.C
Requested Cooling
ACT.C
Actual Compressors
CMP.A
Circuit A Compressors
CMP.B
Circuit B Compressors
CMP.C
Circuit C Compressors
ST.A
Circuit A Strikes
ST.B
Circuit B Strikes
ST.C
Circuit C Strikes
F.LEV
Outdoor Fan Level
SAT
Supply Air Temperature
SAT
Supply Air Temperature
SA.DM
Supply Air Temp Demand
SA.PD
SAT Cool Demand (+) Level
SA.ND
SAT Cool Demand (–) Level
SAT.U
Minimum SAT Upper Level
SAT.L
Minimum SAT Lower Level
SA.TR
Supply Air d/dt (F/min)
SA.DR
SAT Delta Reference Temp
SPT
Space Temperature
SPT
Space Temperature
DMD.C
Cooling Demand
TRD.C
Cool Demand d/dt (F/min)
CL.PD
SPT Cool Demand (+) Level
CL.ND
SPT Cool Demand (–) Level
C.LAG
Cool Thermal Lag Factor
HMZR
Humidimizer
REHT
Humidimizer Equipped
HUM
Space Humidity Switch
SP.RH
Space Humidity Sensor
R.LO.A
Reheat2 OAT Lockout A
RA.LO
Reheat2 OAT Limit A
R.LP.A
Reheat2 SSP Override A
R.LO.B
Reheat2 OAT Lockout B, C
RB.LO
Reheat2 OAT Limit B, C
R.LP.B
Reheat2 SSP Override B, C
AVL.R
Available Reheat2 Stages
REQ.R
Requested Reheat2 Stages
ACT.R
Actual Reheat2 Stages
−>
CRC
Cool
RH2.A
Reheat2 Valve A
RH2.B
Reheat2 Valve B, C
HEAT
Heat Mode Diagnostic
HEAT
In Heating Mode?
OK.HT
OK to Select Heat Mode?
MS.TG
Mode Select Timeguard
H.LOC
Heat OAT Lockout
HT.LO
Heating Lockout Temp
AVL.H
Available Heating Stages
REQ.H
Requested Heating Stages
ACT.H
Actual Heating Stages
HT.1
Heat Stage 1 Relay
HT.2
Heat Stage 2 Relay
SPT
Space Temperature
SPT
Space Temperature
DMD.H
Heating Demand
TRD.H
Heat Demand d/dt (F/min)
HT.PD
SPT Heat Demand (+) Level
HT.ND
SPT Heat Demand (–) Level
H.LAG
Heat Thermal Lag Factor
MODE — OPERATING MODES
EXPANSION
RANGE
text string
text string
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
0 to 999
Yes/No
Yes/No
Yes/No
0 to 100
0 to 100
0 to 100
x
x
x
On/Off
On/Off
On/Off
x
x
x
x
xxx.x
xxx.x
xx.x
xx.x
xx.x
xx.x
xxxx.x
xxx.x
xxx.x
xxx.x
xxx.x
xx.x
xx.x
x.x
Yes/No
High/Low
xxx.x
Yes/No
xx
Yes/No
Yes/No
xx
Yes/No
x
x
x
Reheat1 Control
On/Off
On/Off
On/Off
Yes/No
Yes/No
0 to 999
Yes/No
40 to 125 F
x
x
x
On/Off
On/Off
xxx.x
xxx.x
xxx.x
xx.x
xx.x
x.x
CCN TABLE/
UNITS
SUB-TABLE
MAINTENANCE DISPLAY
MODES
COOLDIAG
secs
dF
dF
dF
dF
^F
^F
^F
dF
dF
dF
dF
^F
^F
^F
min
HUMIDIMIZER
%
F
F
HEATDIAG
secs
dF
dF
^F
^F
^F
min
102
CCN
WRITE
POINT
STATUS
SYS_MODE
HVACMODE
OCCUPIED
Forcible
MODETOVR
MODELINK
COMPLOCK
HEATLOCK
ECONLOCK
IN_COOL
OK TO COOL
COOLMSTG
ECONCOOL
MECHCOOL
COMPLOCK
OATLCMPA
OATLCMPB
OATLCMPC
AVLCSTGS
REQCSTGS
ACTCSTGS
COMP_A
COMP_B
COMP_C
ASTRIKES
BSTRIKES
CSTRIKES
FANLEV
SAT
SAT_DMD
SAT_POS
SAT_NEG
SATMIN_H
SATMIN_L
SAT_TREND
SAT_REF
SPACE_T
Forcible
COOL_DMD
CLDTREND
DEM_POS
DEM_NEG
COOL_LAG
REHEAT
HUM_STAT
Forcible
SPRH
Forcible
RHALOCK
OATLRH_A
RHALPOV
RHBLOCK
OATLRH_B
RHBLPOV
AVLRSTGS
REQRSTGS
ACTRSTGS
CRC
RH2_A
RH2_B
IN_HEAT
OK TO HEAT
HEATMSTG
HEATLOCK
OATLHEAT
AVLHSTGS
REQHSTGS
ACTHSTGS
HEAT_1
HEAT_2
SPACE_T
Forcible
HEAT_DMD
HTDTREND
HDEM_POS
HDEM_NEG
HEAT_LAG

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