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APPENDIX C — CCN Points List
CCN
TABLE NAME
CCN
POINT NAME
EXPANDED NAME
READ/WRITE
PROPERTIES
DISPLAY FORMAT/
ENGINEERING UNITS
STATUS01
SPT
Space Temperature
RO
–10 to +245 F
SAT
Supply Air Temperature
RO
–10 to +245 F
RAT
Return Air Temperature
RO
–10 to +245 F
CLSP
Control Set Point
RO
F
CCAP
Cooling Percentage Total Capacity
RO
0 to 100%
HCAP
Heating Percentage Total Capacity
RO
0 to 100%
ECOS
Economizer Active
RO
no/yes
SFS
Supply Fan Status
RO
on/off
SF
Supply Fan Relay
RO
on/off
SF2S
2-Speed Fan Relay*
RO
on/off
SP
Duct Static Pressure
RO
0.0 to 5.0 in. wg
IGV
Inlet Guide Vanes/Inverter*
RO
0 to 100%
INV
Inlet Guide Vanes/Inverter†
RO
0 to 100%
OAT
Outside Air Temperature
RO
–40 to +245 F
ECON
Economizer Damper
RO
0 to 100%
IQMP
IAQ Minimum Damper Position†
RO
0 to 100%
BP
Building Pressure
RO
–0.5 to +0.5 in. wg
EFRF
Exhaust/Return Fan
RO
on/off
PED
Power Exhaust Damper
RO
0 to 100%
FLTS
Filter Status
RO
dirty/clean
EXTCLK
External Clock Input
RW
on/off
STATUS02
MM
Motormaster/Fan Stage 1*
RO
on/off
FR2
Condenser Fan Stage 2*
RO
on/off
FR3
Condenser Fan Stage 3*
RO
on/off
STO
Space Temperature Reset
RO
F
HS1
Heat Stage 1
RO
on/off
HS2
Heat Stage 2
RO
on/off
HIR
Heat Interlock Relay
RO
on/off
SATRESET
Supply Air Set Point Reset
RO
F
STATUS03
RH
Return/Space Humidity
RO
0 to 100%
OARH
Outside Air Humidity
RO
0 to 100%
HUM
Humidifier — Proportional
RO
0 to 100%
HUM
Humiidifier — Discrete
RO
on/off
ENTH
Enthalpy Status
RO
hi/low
OAC
Outside Air CFM
RO
0 to 50,000 CFM
IAQ
IAQ (CO
2
)
RO
0 to 5000 PPM
EVAC
Evacuation
RW
alarm/norm
PRES
Pressurization
RW
alarm/norm
PURG
Smoke Purge
RW
alarm/norm
FSD
Fire Shutdown
RW
alarm/norm
DTCC
Discrete Time Clock Control
RW
on/off
HCV
Heating Valve
RO
0 to 100%
FRZ
Freezestat Status
RO
alarm/norm
SMZ
Load-Unload Compressor Factor
RO
0 to 100%
STATUS04
STRST
Space Temperature Reset
RO
no/yes
DEMLT
Demand Limit
RO
no/yes
UNCHT
Unoccupied Heating
RO
no/yes
UNCCL
Unoccupied Cooling
RO
no/yes
STDBY
Unit in Standby
RO
no/yes
OPTST
Optimal Start
RO
no/yes
UNOCC
Unoccupied
RO
no/yes
IAQPG
IAQ Purge
RO
no/yes
OPTSP
Optimal Stop
RO
no/yes
OCCHT
Occupied Heating
RO
no/yes
OCCCL
Occupied Cooling
RO
no/yes
OCCFO
Occupied Fan Only
RO
no/yes
NTFCL
Night Time Free Cooling
RO
no/yes
PRESS
Pressurization
RO
no/yes
EVACN
Evacuation
RO
no/yes
SMKPG
Smoke Purge
RO
no/yes
FIRES
Fire Shutdown
RO
no/yes
TIMOV
Timed Override
RO
no/yes
DAVCL
DAV Control
RO
no/yes
FFTST
Factory/Field Test
RO
no/yes