Carrier RTU Open User Manual

50
Indoor Air Quality CO2 (ppm) R ppm iaq AV:1009 Input Register (Float) 73
Supply Fan VFD R % vfd_output AV:2027
Indoor Air Quality R
0=Normal
1=Alarm
iaq_alarm BV:7005 Discrete Input 33
Supply Air Temperature R
0=Normal
1=Alarm
sat_alarm BV:7004 Discrete Input 47
Space Relative Humidity R
0=Normal
1=Alarm
sprh_hi_alarm BV:7018 Discrete Input 34
Space Temp Sensor R
0=Normal
1=Alarm
spt_fail BV:7001 Discrete Input 46
Outdoor Air Quality CO2 (ppm) R ppm oaq AV:1012 Input Register (Float) 85
Gas Valve R
0=Normal
1=Alarm
igc_alarm BV:7050 Discrete Input 40
Setpoint R/W °F occ_cl_stpt AV:3001
Holding Register
(Float)
9
Table B — Network Points List for BACnet and Modbus (cont)
Point Name
Point
Access
Units
Default
Value
BACnet Info Modbus Info
BACnet
Point Name
BACnet
Object ID
Modbus
Register Type
Modbus
Register #
Table C — Network Points List for N2 and LonWorks
Point Name
Point
Access
Units
Default
Value
N2 LonWorks
N2 Network
Point Type
N2 Network
Point
SNVT Type SNVT Name
SA Vent / Temper Setpoint R/W °F 65 ADF 77
Active Heat Stages R ADF 11 SNVT_count_inc(9) nvoHtStgs
Effective Cool Setpoint R °F ADF 22 SNVT_temp_p(105) nvoEffCoolSP
High Space Temperature R
0=Normal
1=Alarm
BI 35 SNVT_switch(95) nvoHiSpTemp
Low Space Temperature R
0=Normal
1=Alarm
BI 39 SNVT_switch(95) nvoLoSpTmp
Supply Fan Relay State R
0=Off
1=On
BI 23
Supply Fan Status R
0=Off
1=On
BI 24 SNVT_switch(95) nvoFanStatus
Economizer Output R %Open ADF 20 SNVT_lev_percent(81) nvoEconOut
Outdoor Air Quality Sensor R
0=Normal
1=Alarm
BI 41 SNVT_switch(95) nvoOAQSensor
DCV Max Vent Damper Pos R/W %Open 50 ADF 18 SNVT_lev_percent(81) nviDCVMaxPos
Space Temperature - Prime
Variable
R °F ADF 48 SNVT_temp_p(105) nvoSpaceTemp
HP Rev Cycle Lockout Temp R/W °F -3 ADF 30 SNVT_temp_p(105) nviHPRvClLk
System Outdoor Air
Temperature
R/W °F -999 ADF 54 SNVT_temp_p(105) nviSysOAT
Economizer Purge Min Pos R/W %Open 40 ADF 5 SNVT_lev_percent(81) nvoEcnPrgMin
Active Compressor Stages R ADF 10 SNVT_count_inc(9) nvoCmpStages
System Mode R
1=Off
2=Fan Only
3=Economizer Cooling
4=Cooling
5=Heating
6=Dehumidification
7=Test
8=Shutdown
9=Unocc Free Cooling
10=Fire Shutdown
11=IAQ Override
12=Pre-occ Purge
13=IGC Override
ADI 13 SNVT_count_inc(9) nvoOpMode
Supply Air Temperature R °F ADF 49 SNVT_temp_p(105) nvoSAT
DCV Max Ctrl Setpoint R/W ppm 650 ADF 17 SNVT_ppm(29) nviDCVMaxPPM
Occ Relative Humidity Setpoint R/W %rh 60 ADF 36 SNVT_lev_percent(81) nviOcRHSP
Occupancy Status R
0=Unoccupied
1=Occupied
BI 18 SNVT_switch(95) nvoOccStatus
Optimal Start Type R/W
1=None
2=Temp Compensated
3=Learning Adaptive
2 ADI 20 SNVT_count_inc(9) nviOptStType
APPENDIX B — NETWORKPOINTS LIST FOR RTU OPEN (CONT)

Carrier RTU Open Specifications

General

Brand	Carrier
Model	RTU Open
Category	Controller
Language	English