OM 1280-2 • MICROTECH UNIT CONTROLLER 46 www.DaikinApplied.com
variables are stored in UVC non-volatile memory. For a
description of supported network variables, refer to Unit
Controller Protocol Information ED 19110.
Table 24: UVC Conguration Parameters
Parameter (LUI) Operating Range (Default) ABV Min Max Default Description
KeyInFan AUTO, LOW, MEDIUM, HIGH (AUTO) 0 3 0
Manually controls the indoor fan if no overrides
are present. The parameter is provided for use
by the LUI
KeyAppMode
AUTO, HEAT, COOL, NIGHT_PURGE, OFF,
0 7 0
Indicates the LUI commanded heat/cool mode
of the unit. This parameter is used only if
niApplicMode is NULL or AUTO
KeyOccManCmd 0 4 4 LUI occupancy override input
KeyEmergOv
NORMAL, PRESSURIZE, DEPRESSURIZE,
PURGE, SHUTDOWN, FIRE (NORMAL)
0 5 0
This variable has the emergency overrides from
the LUI
EconEn DISABLE, ENABLE, (ENABLE) 0 1 1
Allows the LUI to enable/disable the
economizer. This is referenced when
niEconEnable is NULL
KeySptOfstSel AUTO, ACTIVE (AUTO) 0 1 0
When set to ACTIVE then the LUI controls the
-5°F to +5°F -5 5 0
Setpoints
OccClSpt 61°F to 86°F OCS 61 86 73 Occupied Cooling Setpoint
StdbyClSpt 61°F to 86°F SCS 61 86 77 Standby Cooling Setpoint
UnoccClSpt 61°F to 86°F UCS 61 86 82 Unoccupied Cooling Setpoint
OccHtSpt 50°F to 82°F OHS 50 82 70 Occupied Heating Setpoint
StdbyHtSpt 50°F to 82°F SHS 50 82 66 Standby Heating Setpoint
UnoccHtSpt 50°F to 82°F UHS 50 82 61 Unoccupied Heating Setpoint
CntrlTmpSel SPACE, RAT, AISR_AVG (SPACE) 0 2 0
Selects the control temp source; the space
temp, the return air temp or the average of the
hardwareSpaceTemp and aiRAT. This sets
ControlTemp
1°F to 10°F (1°F) 1 10 1
Applies to Occupied, Bypass and Standby
amount
1°F to 10°F (1°F) 1 10 1
Applies to Unoccupied mode: The stage 1
BypassTime 0 min to 480 min 0 480 120 Local Bypass Time
SptMeth Easy, Advanced (Advanced) 0 1 1 Sets method for calculating the setpoints
SpcRHSpt 10% RH to 100% RH RHS 10 100 60 Space humidity setpoint
1% RH to 50% RH 1 50 5
DATRstHtSel
NONE, NETWORK, SPACE, RETURN, OAT
(SPACE)
0 4 2
Selects the source of DATControlTempHtg used
in the DATHtgSetpt reset calculation
DATRstClSel
NONE, NETWORK, SPACE, RETURN, OAT
(SPACE)
0 4 2
Selects the source of DATControlTempClg used
in the DATClgSetpt reset calculation
DATClSpt -40°F to 212°F (55.0°F) -40 212 55
Sets DATControlTempClg when
cpDATResetClgSel is NONE.
DATHtSpt -40°F to 212°F (85.0°F) -40 212 85
Sets DATControlTempHtg when
cpDATResetHtgSel is NONE
MnDATClSpt: 40°F to 100°F (55.0°F) 40 100 55
Used in DAT reset calculation when
cpDATResetClgSel is RETURN, SPACE or OAT
MxDATClSpt: 40°F to 100°F (65.0°F) 40 100 65
Used in DAT reset calculation when
cpDATResetClgSel is RETURN, SPACE or OAT
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