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Parameter (LUI)
OutHumSens
NOT_INSTALLED, INSTALLED (INSTALLED)
RATSens
NOT_INSTALLED, INSTALLED (INSTALLED)
RemSptAdjType
SpcRHEn
OutRHEn
NONE, DIFF_TEMP, OUTDOOR_ENTH, ENTH_
EconSel
KeyDehumEn
DISABLED, ENABLED (ENABLED)
DehumType
DehumLTmpSpt
DehumStgDn
PassDhmFBPD
TemperEn
TemperDiff
FanOnInUnocc
SpcCO2En
CfgAnIn14:
CfgAnIn10:
CfgAnIn12:
CfgBI1
CfgBI2
CfgBI3
CfgBI4
CfgBI5
CfgBI6
CfgBI7
CfgBI8
OM 1280-2 • MICROTECH UNIT CONTROLLER
Operating Range (Default)
DIFF, ABS (ABS)
DISABLE, ENABLE (DISABLE)
DISABLE, ENABLE (DISABLE)
COMPARE (DIFF_TEMP)
ACTIVE, PASSIVE (ACTIVE)
35°F to 65°F
20°F to 40°F
0% to 100%
DISABLE, ENABLE (DISABLE)
2.0°F to 20.0°F (5.0°F)
OFF, ON (OFF)
DISABLE, ENABLE (DISABLE)
NONE/CO2
NONE/EWT/OCT
NONE/ICT_SRT
(HIGH_PRESSURE)
(FREEZE_STAT)
(NONE)
(NONE)
(BOILERLESS_EH)
(VENT_LOCKOUT)
(UNOCCUPIED)/(NONE)
(SHUTDOWN)
UVC Configuration Parameters
ABV
Min
Max
Default
0
1
1
0
1
1
0
1
1
0
1
0
0
1
0
0
3
1
0
1
1
0
1
0
35
65
55
20
40
32
1
100
50
0
1
0
2
20
5
0
1
0
0
1
0
0
2
1
0
3
1
0
3
3
0
10
1
0
10
2
0
10
0
0
10
0
0
10
5
0
10
6
0
10
7
0
10
8
50
Description
Configures if the sensor is installed.
Configures if RAT sensor is installed.
"Wall Sensor Type.
DIFF: (LonWorks: Log_Off): use 3°F Diff,
ABS: (LonWorks: Log_ON): use 55°F to 85°F
Adjust."
Space Humidity Sensor Enable
Outdoor Humidity Sensor Enable
"Specifies strategy for determining when free-
cooling is available.
DIFF_TEMP: Compare OAT to space temp.
OUTDOOR_ENTH: using OAT and the outside
humidity
ENTH_COMPARE: Compare outdoor enthalpy
to indoor enthalpy using OAT and outdoor
humidity versus space temperature and indoor
humidity."
Specifies if the LUI enables or disables
dehumidification.
"Type of Dehumidification.
ACTIVE: Using water or compressor
(depending on availability),
PASSIVE: The air is not reheated.
Note: Dehumidification is enabled/disabled via
DehumidEnabled."
Cannot perform dehumidification when the
control temp is lower than this setpoint.
Stage down dehumidification when the
aiIndoorCoilTemp ≤ this setpoint. Stage up
when aiIndoorCoilTemp ≥ this setpoint + 4°F.
Passive Dehum F&B Damper Max
Enables Air Tempering Mode.
DAT is compared to ncpOccHeatSetpt – this
parameter when entering Enters Air Tempering
Mode.
Indoor fan runs in unoccupied mode
Space CO
Enable
2
Selects virtual function for configurable analog
inputs. Options are:
NONE
CO2
RSTVLT
Selects virtual function for configurable analog
inputs. Options are:
NONE
EWT
OCT
ICT_SRT
Selects virtual function for binary input. 24 VAC
Input
Selects virtual function for binary input. 24 VAC
Input
Selects virtual function for binary input. 24VAC
Input
Selects virtual function for binary input. 24VAC
Input
Selects virtual function for binary input. Discrete
Input
Selects virtual function for binary input. Discrete
Input
Selects virtual function for binary input. Discrete
Input
Selects virtual function for binary input. Discrete
Input
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