Appendix A: Network Points List For Rtu Open; Network Points List For Bacnet And Modbus - Carrier RTU Open v3 Integration Manual

Appendix A: Network Points List for RTU Open

Network points list for BACnet and Modbus

Point Name Point
Access
Active Heat
R
Stages
Effective Cool
R
Setpoint
High Space
R
Temperature
Low Space
R
Temperature
Input_6 R
Supply Fan Relay
R
State
Supply Fan Status R
Economizer
R
Output
Outdoor Air
R
Quality Sensor
DCV Max Vent
R/W
Damper Pos
Space
Temperature - R
Prime Variable
HP Rev Cycle
R/W
Lockout Temp
System Outdoor
R/W
Air Temperature
Economizer Purge
R/W
Min Pos
Active
Compressor R
Stages
System Mode R
RTU Open v3
Integration Guide
Units Default
Value
°F
0=Normal
1=Alarm
0=Normal
1=Alarm
°F
0=Off
1=On
0=Off
1=On
%Open
0=Normal
1=Alarm
%Open 50
°F
°F -3
°F -999
%Open 40
1=Off
2=Fan Only
3=Economizer
Cooling
4=Cooling
5=Heating
6=Dehumidificati
on
7=Test
8=Shutdown
9=Unocc Free
Cooling
10=Fire
Shutdown
11=IAQ Override
12=Pre-occ Purge
Carrier Proprietary and Confidential
Appendix A: Network Points List for RTU Open
BACnet
BACnet Point Name BACnet Object
ID
heat_run AV:2003
eff_cl_stpt AV:3005
spt_hi_alarm BV:7011
spt_lo_alarm BV:7012
ai_6 AI:1006
sfan BV:2001
sfan_status BV:1003
econ_output AV:2022
oaq_fail BV:7006
iaq_dpr_max AV:9011
space_temp AV:2007
hp_rev_cycle_lockout AV:9004
system_oat AV:1901
econ_purge_min AV:9029
comp_run AV:2020
run_status MSV:2002
35
Modbus
Modbus Register Type Modbus
Register #
Input Register (Float) 33
Input Register (Float) 55
Discrete Input 35
Discrete Input 39
Discrete Input 23
Discrete Input 24
Input Register (Float) 51
Discrete Input 41
Holding Register
47
(Float)
Input Register (Float) 107
Holding Register
71
(Float)
Holding Register
119
(Float)
Holding Register
75
(Float)
Input Register (Float) 31
Input Register
1
(Signed)
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