BACNET DATA TABLES
ED 19129-1
WWW.DAIKINAPPLIED.COM
11
Table 4: Analog Values, Continued
Point Name
Object
Type/
Instance
BACnet Object
Name
Range/Default
(in Units)
Read/
Write
Access
2
Non-
volatile
Memory
1
Description
Long Range Setpoint
Adjust Maximum
AV:25
cpSptAdjMax
55 to 95ºF
12.78 to 35ºC
Default:
95ºF / 35ºC
W
Y
Maximum allowed value of the long range setpoint
adjust . This value must be greater than or equal to
the long range setpoint minimum, AV:26 .
Long Range Setpoint
Adjust Minimum
AV:26
cpSptAdjMin
55 to 95ºF
12.78 to 35ºC
Default:
55ºF / 12.78ºC
W
Y
Minimum allowed value of the long range setpoint
adjust . This value must be less than or equal to the
long range setpoint maximum, AV:25 .
Hydronic Cooling ON
Setpoint
AV:27
cpHydroClgOnSpt
50 to 70ºF
10 to 21.12ºC
Default:
65ºF / 18.33ºC
W
Y
Specifies the entering water temperature (EWT)
hydronic cooling setpoint for units with a waterside
economizer . Hydronic cooling is enabled if the EWT
is below this value, and is allowed to operate in
conjunction with compressor cooling .
If the EWT drops below the fixed value of 45ºF,
hydronic cooling is disabled .
Hydronic Setpoint
Differential
AV:28
cpHydronicDiff
2 to 10ºF
1.11 to 5.56ºC
Default:
5ºF / 2.78ºC
W
Y
Sets the temperature differential used to disable
hydronic cooling (waterside economizer) and
hydronic heating .
Low Leaving Water Temp
Differential
AV:29
cpLowLwtDiff
2 to 15ºF
1.11 to 8.34ºC
Default:
7ºF / 3.89ºC
W
Y
The low leaving water temperature differential
setpoint is used to calculate the freeze fault setpoint .
The differential is added to the selected compressor
low suction temp protection SP (AV:29 or AV:30) to
then determine the Freeze fault temperature, which
is based on LWT . After the freeze fault condition has
been activated, the alarm must be manually reset
when the LWT is above the lockout temp to allow the
alarm to clear .
Low EWT Setpoint for
Glycol
AV:30
cpLowEwtSptGly
15 to 40ºF
-9.44 to 4.45ºC
Default:
28ºF / -2.22ºC
W
Y
Value of the low entering water temperature (EWT)
setpoint when using a glycol loop fluid.
Low EWT Setpoint for
Water
AV:31
cpLowEwtSptWtr
40 to 65ºF
4.44 to 18.34ºC
Default:
55ºF / 12.78ºC
W
Y
Value of the low entering water temperature (EWT)
setpoint when using water loop fluid.
Hydronic Heating ON
Setpoint
AV:32
cpHydroHtgOnSpt
70 to 158ºF
21.11 to 70ºC
Default:*
90ºF / 32.22ºC
W
Y
Specifies the entering water temperature hydronic
heating setpoint for units with a hydronic heating
coil . Hydronic heating is not allowed to operate in
conjunction with compressor heating .
Second Stage Setpoints
Differential
AV:33
cpStg2SptDiff
1 to 5ºF
0.55 to 2.78ºC
Default:
2ºF / 1.11ºC
W
Y
Determines the heating stage 2 heating/cooling
stages 1, 2, or 3 “on” setpoints for units controlled by
a room sensor .
Compressor Low
Pressure Alarm Delay
AV:34
cpLowPresAlmDly
0 to 120 sec
Default: 30 sec
W
Y
Specifies the time delay between the low pressure
input and alarm generation for compressor(s) .
Temperature Setpoint
Offset Input
AV:35
SetptOffset
-18 to +18ºF
-10 to +10ºC
Default: 0º
C
N
Shifts the occupied and standby effective setpoints
via the network . The network override is used when
the local room sensor setpoint adjust (MSV:14) is
disabled .
7
The unoccupied effective setpoints are
not affected. The network override reverts back to its
default value upon unit controller reset . See
Third Stage Heating
Setpoint Differential
AV:36
cpStg3SptDiff
1 to 10ºF
0.55 to 5.56ºC
Default:
6ºF / 3.33ºC
W
Y
Configures the stage 3 heating “on” setpoints for
units controlled by a room sensor .
Fourth Stage Heating
Setpoint Differential
AV:37
cpStg4SptDiff
1 to 10ºF
0.55 to 5.56ºC
Default:
6ºF / 3.33ºC
W
Y
Configures the stage 4 heating “on” setpoints for
units controlled by a room sensor .
Fan Speed Output
AV:38
FanSpeedCmd
0 to 100%
R
N
Commanded fan speed percentage . AV:38 is used
in conjunction with MSI:5 to indicate the fan speed
status .
Fan Run Hours
AV:39
FanRunHours
0 to 65535 Hours
W
Y
Total fan run time hours .
8
Compressor 1 Run
Hours
AV:40
CompRunHours
0 to 65535 Hours
W
Y
Total compressor 1 run time hours .
8