Carrier RTU Open v3 Integration Guide

Appendix A: Network Points List for RTU Open
RTU Open v3 Carrier Proprietary and Confidential CARRIER CORPORATION ©2016
Integration Guide All rights reserved
38
BACnet
Modbus
Point Name
Point
Access
Units
Default
Value
BACnet Point Name
BACnet Object
ID
Modbus Register Type
Modbus
Register #
input_5 R
0=Off
1=On
di_5 BI:1005
input_8 R
0=Off
1=On
di_8 BI:1008
input_9 R
0=Off
1=On
di_9 BI:1009
Airside Linkage R
0=Normal
1=Alarm
air_linkage_fail BV:7030
Analog Input
Configuration
R
0=Normal
1=Alarm
ai_cfg_alarm BV:7026
Compressor 1
Runtime
R
0=Normal
1=Alarm
comp1_rntm_alarm BV:7014
Compressor 1
Relay State
R
0=Off
1=On
comp_1 BV:2005
Compressor 1
Test
R/W
0=Disable
1=Enable
Inactive (0) comp1_test BV:81005
Compressor 2
Relay State
R
0=Off
1=On
comp_2 BV:2004
Compressor 2
Runtime
R
0=Normal
1=Alarm
comp2_rntm_alarm BV:7015
Compressor 2
Test
R/W
0=Disable
1=Enable
Inactive (0) comp2_test BV:81004
Compressor
Safety Status
R
0=Normal
1=Trouble
comp_status BV:1008
Continuous
Occupied Exhaust
R/W
0=No
1=Yes
Inactive (0) occ_exh BV:9002
DCV Control
R/W
Inactive (0)
dcv_enable
BV:1027
Dehumidification
Test
R/W
0=Disable
1=Enable
Inactive (0) dehum_test BV:81006
Door Contact
Status
R
0=Off
1=On
door_contact_status BV:1010
Economizer Exists R/W
0=No
1=Yes
Inactive (0) econ_exist BV:99001
Enthalpy Status R
0=High
1=Low
enthalpy_status BV:1002
Factory Test R/W
0=Off
1=On
Inactive (0) fac_test_enable BV:91000
Factory Test Relay
1 Control
R/W
0=Off
1=On
Inactive (0) relay1_fac_test BV:91001
Factory Test Relay
2 Control
R/W
0=Off
1=On
Inactive (0) relay2_fac_test BV:91002
Factory Test Relay
3 Control
R/W
0=Off
1=On
Inactive (0) relay3_fac_test BV:91003
Factory Test Relay
4 Control
R/W
0=Off
1=On
Inactive (0) relay4_fac_test BV:91004
Factory Test Relay
5 Control
R/W
0=Off
1=On
Inactive (0) relay5_fac_test BV:91005
Factory Test Relay
6 Control
R/W
0=Off
1=On
Inactive (0) relay6_fac_test BV:91006
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
R
0=Run Enabled
firedown_status
BV:1005

Carrier RTU Open v3 Specifications

General

Brand	Carrier
Model	RTU Open v3
Category	Controller
Language	English