Daikin MicroTech III Sales And Engineering Data Sheet page 16

Table 9: Analog Values - SmartSource Single and Two Stage, Enfinity Large Two Compressor, Continued
Object
Point Name Type/
Instance
Interstage ON Timer AV:14
Compressor Minimum
AV:15
OFF Timer
Compressor Minimum
AV:16
ON Timer
Unoccupied Setpoint
AV:17
Differential
Space Temperature
AV:18
Input
Temperature Setpoint
AV:19
Input
Receive Heartbeat AV:20
Send Heartbeat AV:21
Effective Space
AV:22
Temperature Output
Effective Setpoint
AV:23
Output
Setpoint Shift Output AV:24
Long Range Setpoint
AV:25
Adjust Maximum
Long Range Setpoint
AV:26
Adjust Minimum
ED 15103-6 • MICROTECH III WSHP UNIT CONTROLLER
Read/
BACnet Object
Write
Name
Access 2
ANALOG VALUES
W cpIntStgOnTmr
W cpMinCompOffTmr
W cpMinCompOnTmr
W cpUnoccDiff
Network
C
SpaceTemp
C Setpoint
W cpRcvHrtBt
W cpSndHrtBt
R EffectSpaceTemp
R EffectSetpt
R SetptShift
W cpSptAdjMax
W cpSptAdjMin
Non-
Range/Default
volatile
(in Units)
Memory 1
A countdown timer that defines the minimum period of time
0 to 1200 sec
Y between turn-on of the subsequent heating and cooling
Default: 300 sec
stages.
A countdown timer that defines the minimum period of time
a compressor must remain OFF before it is allowed to turn
ON again.
0 to 1200 sec
Y
Default: 360 sec
*
*A default value of 180 sec applies to the following:
A countdown timer that defines the minimum period of time
0 to 1200 sec
Y a compressor must remain ON before it is allowed to turn
Default: 180 sec
OFF again.
2 to 10°F
1.11 to 5.56°C
Sets the Unoccupied hysteresis to determine the Effective
Y
OFF setpoints.
Default:
2ºF / 1.11ºC
14 to 122°F
Provides the space temperature value from the network
-10 to 50°C
instead of using the local temperature sensor.
N
Default :
6
network override will revert back to its default value upon
621.806ºF
unit controller reboot.
327.67ºC
Allows the network to set the reference setpoint in the
50 to 95ºF
Occupied and Standby Occupancy modes. Local setpoint
10 to 35ºC
operation must be disabled by MSV14. AV19 always retains
N
Default 6 :
the last valid value after power-up.
621.806ºF
will revert back to its default value upon unit controller
327.67ºC
reboot. See
Specifies the maximum amount of time the supported
overrides must be refreshed (i.e. written) before the unit
reverts back to the default value. Each point supported by
Receive Heartbeat has a separate timer associated with it.
Only use this feature in BACnet v6.2 software and newer.
The value of 0 disables this feature.
0 to 6553.4 sec
Supported Receive Heartbeat points
Y
Default: 0
(Disabled)
0 to 6553.4 sec
Send Heartbeat is not supported by the BACnet
Y communication module. Use the Change of Value (COV)
Default: 0
feature as an alternative.
(Disabled)
0 to 158°F
-17.78 to 70°C
Monitors the space temperature that the unit uses for
N control. AV22 uses the AI1 local sensor unless the AV18
Default :
6
network override is a valid value.
621.806ºF
327.67ºC
50 to 95ºF
10 to 35ºC
Effective Heating or Cooling setpoint the unit is attempting
N to maintain, which depends on Effective Occupancy
Default 6 :
(MSV6).
621.806ºF
327.67ºC
-5 to 5ºF
Represents the local hardwired setpoint adjustment value
-2.78 to 2.78ºC
N from the room sensor potentiometer. It is valid when
configured for Short Range Setpoint Adjust.
Default: 0ºF
55 to 95ºF
12.78 to 35ºC
Maximum allowed value of the AI5 Long Range Setpoint
Y
Adjust. AV25 must be greater than or equal to AV26.
Default:
95ºF / 35ºC
55 to 95ºF
12.78 to 35ºC
Minimum allowed value of the AI5 Long Range Setpoint
Y
Adjust. AV26 must be less than or equal to AV25.
Default:
55ºF / 12.78ºC
16
C
omprehensIve
Description
• SmartSource (Series2) v5.0
• Enfinity Large Two Compressor (SS2C) v1.0
The network override
6
Space Temperature Setpoint
• AV 18
• AV 35
• MSV 1
• MSV 8
• MSV 9
• MSV 10
• MSV 11
• MSV 12
6
See Space Temperature Setpoint
6
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