Network Points List For Bacnet And Modbus - Carrier RTU Open v5 Integration Manual

Appendix A: Network Points List for RTU Open

Network points list for BACnet and Modbus

Point Name Point
Access
SA Vent / Temper R/W
Setpoint
VFD Speed Config R/W
Heating VFD Output R/W
Voltage Used to Set IDF R/W
VFD Heat Speed
Voltage Used to Set IDF
R/W
VFD Maximum Speed
Voltage Used to Set IDF R/W
VFD Minimum Speed
Tempering Enable R/W
VFD Speed Test R/W
Supply Fan VFD Voltage R
VFD Analog Input R/W
Channel Type
Active Heat Stages R
Effective Cool Setpoint R
High Space Temperature R
Low Space Temperature R
Input_6 R
Supply Fan Relay State R
Supply Fan Status R
Economizer Output R
Outdoor Air Quality R
Sensor
DCV Max Vent Damper
R/W
Pos
Space Temperature - R
Prime Variable
HP Rev Cycle Lockout R/W
Temp
System Outdoor Air R/W
Temperature
Economizer Purge Min
R/W
Pos
Active Compressor R
Stages
System Mode R
RTU Open v5
Integration Guide
Units Default
Value
°F 65
%/V %
% 100
V 4.4
V 10
V 5.2
Disable
V 0
V
Vdc 2 to 10
°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
44
BACnet
BACnet Point Name BACnet
Object ID
tempering_stpt AV:3032
vfd_spd_cfg AV:1030
heat_vfd_spd AV:3033
ht_spd_volt AV:83010
max_spd_volt AV:83011
min_spd_volt AV:83012
sa_tempering_en AV:83016
vfd_spdv_test AV:81003
vfd_volt_output AV:2032
vfd_in_type AV:91010
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
Modbus
Modbus Register Modbus
Type Register #
Holding Register 174
(Float)
Input Register
33
(Float)
Input Register 55
(Float)
Discrete Input 35
Discrete Input 39
Discrete Input 23
Discrete Input 24
Input Register 51
(Float)
Discrete Input 41
Holding Register
47
(Float)
Input Register 107
(Float)
Holding Register 71
(Float)
Holding Register 119
(Float)
Holding Register
75
(Float)
Input Register 31
(Float)
Input Register 1
(Signed)
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