Carrier Fan Coil - Page 37

Appendix A: Fan Coil Network Points List
Fan Coil CARRIER CORPORATION ©2020
Integration Guide All rights reserved
33
BACnet
Modbus
Point Name
Point
Access
Units
Default
Value
BACnet Point Name
BACnet
Object ID
Modbus Register
Type
Modbus
Register #
(5) Freecool
(6) Pressure
(7) Evac
(8) Vent
Space Temp
Source
R
(1) Sensor
Failure
(2) SPT Sensor
(3) RAT / T55
(4) Network
(5) Airside
Linkage
(6) Locked Value
(7) T-Stat
Linkage
(8) ZS Sensor
spt_status
MSV:2003
ZS Temp Sensor
R
(0) Normal
(1) Alarm
zst_sensor_fail
BV:7051
System Cooling
Demand Level
R
no units
cool_demand_level
AV:9006
System Heating
Demand Level
R
no units
heat_demand_level
AV:9036
Air Source Supply
Air Temp
R
°F
link_sat
AV:2608
Airside Linkage
R
(0) Normal
(1) Alarm
air_linkage_fail
BV:7030
Fan Off Delay
R/W
seconds
90
fan_delay_off
AV:9024
Changeover Sensor
R
(0) Normal
(1) Alarm
chgovr_fail
BV:7034
Freezestat
R
(0) Normal
(1) Alarm
frz_status
BV:2009
Filter Runtime
R
hr
filter_rntm
AV:2015
Airside Linkage
R
Not Active
Active
a_link_status
BV:2601
Fan On Delay
R/W
seconds
10
fan_delay_on
AV:9025
SPT Sensor
R
(0) Normal
(1) Alarm
spt_sensor_fail
BV:7032
Discrete Input
38
BAS On / Off
R/W
(1) Inactive
(2) Occupied
(3) Unoccupied
1
keypad_ovrde
MSV:1
Thermostat
Linkage
R
Not Active
Active
t_link_status
BV:2801
Occ Override Delay
R/W
min
15
occ_ovr_delay
AV:9028
Holding Register
(Float)
63
Supply Fan Status
R
(0) Off
(1) On
sfan_status
BV:1003
Discrete Input
24
ZS Sensor
Configuration
R
(0) Normal
(1) Alarm
zs_config_fail
BV:7055
Discrete Input
63