Daikin MicroTech III Sales And Engineering Data Sheet page 34

Table 17: Network Configuration Properties Inputs (NCIs) - Enfinity Single Stage Compressor, Continued
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Point Name
(NV Index
Send Heartbeat nciSndHrtBt
Device Software
Identification nciDevMajVer
(Major Version)
Device Software
Identification nciDevMinVer
(Minor Version)
Software Jumpers nciSoftJumpers
Unit Application
Identification nciUnitAppMajVer
(Major Version)
Unit Application
Identification nciUnitAppMinVer
(Minor Version)
Unoccupied Setpoint
nciUnoccDiff
Differential
1. Analog Null (0x7FFF) is a discrete temperature value of 621.806ºF/327.67ºC. Its purpose is to indicate a sensor failure condition or when the unit controller is not
using that temperature value.
2. The Network Variable (NV) index number is a unique identifier for certain L
reference these variables. The NV index number can also be found in the XIF file.
3. After Receive Heartbeat is enabled, this variable reverts to the default (non-override) value if it is not refreshed often enough through a network command or if
communication is disabled (i.e. the device is disabled or is offline).
ED 15103-6 • MICROTECH III WSHP UNIT CONTROLLER
Variable SNVT Type
) (SNVT Index)
2
Network Configuration Property Inputs (NCIs)
SCPTmaxSendTime
SCPTdevMajVer
SCPTdevMinVer
UCPTsoftJumpers
UCPTunitAppMajVer
UCPTunitAppMinVer
UCPTunOccDiff
Range/
Heart-
Default
beat
(in Units)
Defines the maximum period of time that elapses before
the network variable outputs (NVOs) shown below are
automatically updated. Each NVO supported has a separate
timer associated with it. The BAS may be able to detect a
missing heartbeat from the unit controller to determine that
communication is lost and take corrective action. The value
of 0 disables the auto update feature.
0 to 6553.4 sec Supported Variables
No • nvoDischAirTemp
Default: 0
• nvoEffectOccup
(Disabled)
• nvoEffectSetpt
• nvoFanSpeed
• nvoLocalSpaceTmp
• nvoSetpoint
• nvoSetptShift
• nvoSpaceTemp
• nvoUnitStatus
The software major version of the communication module
firmware.
0 to 255 No
Do not modify this configuration property.
The software minor version of the communication module
firmware.
0 to 255 No
Do not modify this configuration property.
Sets the software jumper configuration. This property is not
16 Characters No
implemented in unit controller software.
The major version of the unit controller software.
0 to 255 No
Do not modify this configuration property.
0 to 255 No The minor version of the unit controller software.
Sets the Unoccupied hysteresis that determines the Effective
2 to 10ºF
OFF setpoints.
1.11 to 5.56ºC
No
Default:
Interaction Rule
2ºF / 1.11ºC
nciUnoccDiff < (unoccupied_cool – unoccupied_heat)
W variables. Some BAS companies use this numeric value instead of text to
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C d T
omprehensIve aTa ables
Description
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