JOHNSON CONTROLS
122
SECTION 8 - MICROPANEL
Form 201.47-ICOM1
Issue date: 17/11/2022
Unit data key
LD10605
Unit data
key
General
The UNIT DATA key provides the user with displays
of unit temperatures, and unit related data. Displays
can be selected by repeatedly pressing the UNIT DATA
Unit data key operation
The first key press displays Evaporator Leaving and
Return Chilled Liquid Temperatures.
UNIT CHILLED LIQUID LEAVING = XXX.X °F
ENTERING = XXX.X °F
(ARROW) key displays the ambient air temperature.
UNIT
OUTSIDE AMBIENT AIR TEMP = XXX.X °F
The next key press will display the time remaining on
the load and unload timers.
UNIT LOAD TIMER = XXX SEC
UNLOAD TIMER = XXX SEC
The next key press displays the error in temperature
between the actual leaving chilled liquid temperature
and the setpoint temperature. The display also shows
the rate of change of the chilled liquid temperature.
UNIT TEMP ERROR = XXX.X °F
RATE = XXX.X °F/M
The next key press displays the system designated as the
lead system and the Flow Switch status (ON or OFF).
UNIT LEAD SYSTEM NUMBER = X
FLOW SWITCH = XXX
The next key press displays the status of the evapora-
tor pump and heater, where XXX is either ON or OFF.
UNIT EVAP PUMP RUN = XXX
EVAP HEATER = XXX
The next key press displays the status of Active Re-
mote Control.
UNIT ACTIVE REMOTE CONTROL = XXXXXX
TYPE: RCC ISN CURR TEMP SOUND
XXXXX is either ACTIVE or NONE.
If no remote keys are active, the items on the second
line are all blanked out. Any remote items that are ac-
tive will be displayed, while the inactive items will be
blanked out.
Figure 51 - Unit data key
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