BACNET DATA TABLES
ED 19129-1
WWW.DAIKINAPPLIED.COM
9
Table 4: Analog Values
Point Name
Object
Type/
Instance
BACnet Object
Name
Range/Default
(in Units)
Read/
Write
Access
2
Non-
volatile
Memory
1
Description
Occupancy Temperature Setpoints
(AV1 to AV6)
Defines the control temperature heating and cooling
setpoints for different occupancy modes. See
and
for occupancy interaction rules .
Occupied Cooling
Setpoint
AV:1
cpOccupied_
Cool_Setpt
50 to 95ºF
10 to 35ºC
Default:
75ºF / 23.88ºC
W
Y
The control temperature setpoint used for the
occupied cooling mode .
Standby Cool Setpoint
AV:2
cpStandby_
Cool_Setpt
50 to 95ºF
10 to 35ºC
Default:
77ºF / 25ºC
W
Y
The control temperature setpoint used for the
standby cooling mode .
Unoccupied Cool
Setpoint
AV:3
cpUnoccupied_
Cool_Setpt
50 to 95ºF
10 to 35ºC
Default:
85ºF / 29.44ºC
W
Y
The control temperature setpoint used for the
unoccupied cooling mode .
Occupied Heat Setpoint
AV:4
cpOccupied_
Heat_Setpt
50 to 95ºF
10 to 35ºC
Default:
70ºF / 21.11ºC
W
Y
The control temperature setpoint used for the
occupied heating mode .
Standby Heat Setpoint
AV:5
cpStandby_
Heat_Setpt
50 to 95ºF
10 to 35ºC
Default:
66ºF / 18.88ºC
W
Y
The control temperature setpoint used for the
standby heating mode .
Unoccupied Heat
Setpoint
AV:6
cpUnoccupied_
Heat_Setpt
50 to 95ºF
10 to 35ºC
Default:
60ºF / 15.55ºC
W
Y
The control temperature setpoint used for the
unoccupied heating mode .
Local Bypass Time
Setpoint
AV:7
cpBypassTime
0,
30 to 120 min
Default:120 min
W
Y
Defines the amount of time that the unit can be in the
bypass mode initiated by the timed override button .
Pressing the timed override button 3-11 seconds sets
the bypass timer to this parameter’s value . The value
of 0 disables this feature .
Interstage OFF Timer
AV:8
cpIntStgOffTmr
0 to 1200 sec
Default: 0
W
Y
A countdown timer that defines the minimum period
of time between turn-off of the subsequent heating
and cooling stages. The Interstage off Timer is not
currently supported by unit controller software .
Brownout Reference
Setpoint
AV:9
cpBrownoutRef
100 to 4095 counts
Default: 1600
W
Y
Configures the brownout setpoint used for factory-
calibration of the unit controller line voltage . The
controller detects a brownout condition when the
line voltage is less than 80% of the factory calibrated
reference setpoint . An alarm is generated in the
event of a brownout condition .7
Only perform the calibration procedure if the unit
controller 24 VAC voltage is within normal operating
parameters .
Occupied Setpoint
Differential
AV:10
cpOccDiff
1 to 5°F
0 .55 to 2 .78°C
Default:
1ºF / 0.55ºC
W
Y
Determines the cooling off and heating on effective
setpoints . Applies when the unit is in the occupied,
bypass, or standby mode as follows::
ClgSetptOff = EffectSetpt (AV:23) - cpOccDiff
(AV:10) .
HtgSetptOff = EffectSetpt (AV:23) + cpOccDiff
(AV:10) .
Compressor Low
Suction Temp Protection
Setpoint : Glycol
AV:11
cpLowTempProtGL
0 to 50°F
-17 .78 to 10°C
Default:
6.5ºF/-14.16ºC
W
Y
Temperature at which a compressor low suction
alarm occurs in heating mode when the loop fluid is
glycol. AV:11 does not apply to the dehumidification
and cooling modes, which use a fixed 28ºF low temp
threshold regardless of the loop fluid type.
Compressor Low
Suction Temp Protection
Setpoint : Water
AV:12
cpLowTempProt
0 to 50°F
-17 .78 to 10°C
Default:
28ºF / -2.22ºC
W
Y
Temperature at which a compressor low suction
alarm occurs in the heating mode and when the loop
fluid is water. AV:12 is enabled by the unit controller
contact switch in the open position, which selects
water. Does not apply to the dehumidification and
cooling modes, which use a fixed 28ºF low temp
threshold regardless of the loop fluid type.