Appendix A: Network Points List for RTU Open
RTU Open v5
CARRIER CORPORATION ©2019
Integration Guide
All rights reserved
48
BACnet
Modbus
Point Name
Point
Access
Units
Default
Value
BACnet Point Name
BACnet
Object ID
Modbus Register
Type
Modbus
Register #
Control
1=On
(0)
Factory Test Relay 7
Control
R/W
0=Off
1=On
Inactive
(0)
relay7_fac_test
BV:91007
Factory Test Relay 8
Control
R/W
0=Off
1=On
Inactive
(0)
relay8_fac_test
BV:91008
Filter Status
R
0=Clean
1=Dirty
filter_status
BV:1004
Fire Shutdown Status
R
0=Run Enabled
1=Shutdown
firedown_status
BV:1005
Heat 1Test
R/W
0=Disable
1=Enable
Inactive
(0)
heat1_test
BV:81003
Heat 2Test
R/W
0=Disable
1=Enable
Inactive
(0)
heat2_test
BV:81002
Heat Stage 1 Relay
State
R
0=Off
1=On
heat_1
BV:2003
Heat Stage 2 Relay
State
R
0=Off
1=On
heat_2
BV:2002
Heat Type
R/W
0=Electric
1=Gas
Inactive
(0)
heat_type
BV:99002
High Speed Fan Test
R/W
0=Disable
1=Enable
Inactive
(0)
hi_spd_test
BV:81010
Humidistat Input Status R
0=High
1=Low
humstat_status
BV:1006
IGC Override
R
0=Off
1=Active
igcovr_status
BV:1022
Local OAT Sensor
R
0=Normal
1=Alarm
loc_oat_sensor_fail
BV:7003
Occupancy Contact
R
0=Off
1=On
occ_contact_status
BV:1007
Power Exhaust Relay
State
R
0=Off
1=On
pexh
BV:2010
Power Exhaust Test
R/W
0=Disable
1=Enable
Inactive
(0)
pexh_test
BV:81008
Reset Comp 1 Runtime
Alarm
R/W
0=Run
1=Clear
Inactive
(0)
comp1_rntm_clr
BV:7514
Reset Comp 2 Runtime
Alarm
R/W
0=Run
1=Clear
Inactive
(0)
comp2_rntm_clr
BV:7515
Reset Supply Fan
Runtime Alarm
R/W
0=Run
1=Clear
Inactive
(0)
sfan_rntm_clr
BV:7510
Reversing Valve Output
R/W
Inactive
(0)
rev_vlv_type
BV:1026
RH Control
R/W
Inactive
(0)
rh_enable
BV:1025
Safety Chain Feedback
R
0=Off
1=On
safety_status
BV:1009
Schedule
R/W
0=Unoccupied
1=Occupied
0
schedule
BV:8000
Service Test
R/W
0=Disable
1=Enable
Inactive
(0)
test_enable
BV:81000
Setpoint Slider
R
0=Normal
1=Alarm
slidepot_alarm
BV:7002
Shutdown
R/W
0=Inactive
1=Active
Inactive
(0)
shutdown
BV:9001
Supply Fan Failure
R
0=Normal
1=Alarm
sfan_fail_alarm
BV:7008
Supply Fan in Hand
R
0=Normal
sfan_hand_alarm
BV:7009