Carrier 50PG20-28 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 94

Single package rooftop units with comfortlink tmcontrols and puron (r-410a) refrigerant
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ITEM
RUN STATUS (cont)
COOL (cont)
CIR.B
CMP, B
TG.B
CS,B1
RH2.B
SST.B
SSP.B
SCT.B
SCP.B
CIR,C
CMP, C
TG.C1
CS.C1
RH2.C
SST.C
SSP.C
SCT.C
SCP.C
HEAT
DMD.H
AVL.H
REQ.H
IDF
HT.1
TG.H1
HT.2
TG.H2
ECON
EC.CP
EC.AP
EC.MP
IAQ.S
IAQ
OAT
ENTH
OAQ
PE,1
PE.2
(LON_DATA
= CCN only)
APPENDIX
A -- LOCAL
DISPLAY
AND CCN TABLES
(cont)
MODE-
RUN STATUS (cont)
EXPANSION
Refrigerant
Circuit B
Compressors
B
Timeguard
B
Compressor
B1 Feedback
Reheat2 Valve B,C
Sat. Suction Temp B
Suction Pressure B
Sat. Condenser
Temp B
Condenser
Pressure a
Refrigerant
Circuit C
Compressors
C
Timeguard
C
Compressor
Cl
Feedback
Reheat2 Valve B,C
Sat. Suction Temp C
Suction Pressure C
Sat. Condenser
Temp C
Condenser
Pressure C
Heating Status
Heating Demand
Available Heating Stages
Requested Heating Stages
Indoor Fan Relay
Heat Stage 1 Relay
Heat Stage 1 Timegaard
Heat Stage 2 Relay
Heat Stage 2 Timeguard
Economizer
Status
Econo Commanded
Position
Econo Actual Position
Minimum Position in Effect
iAQ Levet (Switch)
IAQ Level (Sensor)
Outdoor Air Temperature
Outdoor
Enthalpy Switch
OAQ Level (Sensor)
Power Exhaust 1 Retay
Power Exhaust 2 Relay
LON Communication
Status
nviSpaceTemp
nviSetPoint
nvoSpaceTemp
nvoUnitStatus
mode
nvoU nitStatus.heat_out_p
nvoUnitStatus.heat
out s
nvoUnitStatus
cool oat
nvoUnitStatus
ecol_- out
nvoUnitStatus
fan Jut
nvoU nitStatus
in__larm
nviSetPtOffset
nviOutsideTemp
nviOutsideRH
nvoEffectSetPt
nvoOutsideTemp
nvoOutsideRH
CCN TABLE/
RANGE
UNITS
SUB-TABLE
On/Off
xxx
On/Off
On/Off
xxx.x
xxx.x
xxx.x
xxx.x
On/Off
xxx
On/Off
On/Off
xxx.x
xxx.x
xxx.x
xxx.x
xxxx
x
x
On/Off
On/Off
xxx
On/Off
xxx
xxx
xxx
xxx
High/Low
XXXX
XXX.X
High/Low
XXXX
On/Off
On/Off
XXXX
XXX.X
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXX
XXX
XXXX
XXXX
XXXXX
XXXX
XXXXX
XXXX
sec
dF
psig
dF
psig
sec
dF
psig
dF
psig
^F
sec
sec
%
%
%
ppm
dF
ppm
dF
dF
dF
%
%
%
%
%
^F
dF
%
dF
dF
%
HEATDISP
ECONDISP
LON_DATA
CCN
POINT
COMP
B
TIMGD- B
CS B1-
PHI
B
SST-B
SSP_B
SCT B
SCP_B
COMP
C
TIMGD- C
CS C1-
RH2_C
SST
C
SSP-C
SCT-C
SCP_C
HEAT
DMD
AVLHSTGS
REQHSTGS
IDF
HEAT
1
TIMGD
H1
HEAT
2"
TIMGD_H2
ECONOCMD
ECONOPOS
MIN
POS
IAQi-N
IAQ
CA
TEMP
ENTHALPY
OAQ
PE_I
PE_2
NVLSPT
NVI SP
NVC7 SPT
NVO-MODE
NVO HPRI
NVO-HSEC
NVO-COOL
NVO ECON
NVO-FAN
NVO-ALRM
NVt SPTO
NVt-OAT
NVt-OARH
NVO EFSP
NVO-OAT
NVO-OARH
WRITE
STATUS
Forcible
Forcible
Forcibte
Forcibte
Forcibte
nviSpaceRH
nviCO2
nvoCO2
nvoTEMP1
nvoTEMP2
nviPCT1
nvoPCT1
nviDISCRETE1
nviDISCRETE2
nviDISCRETE3
nvoDISCRETE1
nvoDISCRETE2
nvoDISCRETE3
nciCO2Limit
nciSetPnts
occupied_cool
nciSetPnts
standby_cooI
nciSetPnts
unoccupd_cool
nciSetPnts
occupied_heat
nciSetPnts
standby_heat
nciSetPnts
unoccupd_heat
XXXX
XXXXX
XXXXX
XXXX
XXXX
XXXX
XXXX
Off/On
No/Yes
Off/On
Off/On
No/Yes
Off/On
xxxxx
xxxx
xxx.x
xxxx
xxx.x
xxx.x
xxx.x
dF
dF
%
%
dF
dF
dF
dF
dF
dF
NVLSPRH
NVI CO2
NV(5 CO2
NVO-SAT
NVO RAT
NVI RHSP
NVO SPRH
NVt FSD
NVt-OCC
NVt-tAQD
NVO FSD
NVO-OCC
NVO-IAQD
NCI_-CO2
NCI OCSP
NCI-SCSP
NCI-UCSP
NCI OHSP
NCI-SHSP
NCI-UHSP
Forcible
Forcible
Forcible
Forcible
Forcibte
Forcible
Forcible
Forcible
Forcible
Forcible
Forcible
94

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Troubleshooting

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48pg20-28

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