Mode Operation Procedure; Current (Operation State) Indication Mode - Daikin LXE10E-A Service Manual

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3.3.2 Mode operation procedure

1. CURRENT (Operation state) INDICATION MODE

Supply air temperature (SS), return air temperature (RS), defrosting interval, currently existing alarm, set
point humidity, and humidity are indicated.
POWER OFF
Circuit breaker: ON
UNIT ON/OFF Key: ON
CURRENT (Operation
state) INDICATION MODE
Select an item using the
LED display and LCD display.
Indication item
SUPPLY AIR
TEMPERATURE （SS）
RETURN AIR
TEMPERATURE （RS）
DEFROSTING
INTERVAL （Def）
ALARM
(Note 1)
HUMIDITY
(optional, Note 2) （ RH）
Note 1) ●Each pressing of the down key, scrolls through the detected alarm codes in sequence when two or
more alarm codes are displayed.
After indicating the last alarm, display goes to the next item.
The numerator of the LCD display stands for the current alarm, while the denominator stands for the
number of alarm codes existing.
●To erase the d code or H code alarm, depress the
displayed.
Note 2) ●The value of the humidity sensor is displayed only when the "Dehumidification Control on/off Setting"
is set to "ON", otherwise this item is skipped and the next item is shown.
Turn on the circuit breaker and the UNIT ON/OFF key after turning the
power supply on, then the display panel switches to the CURRENT
INDICATION MODE. (Key operation in the CURRENT INDICATION
MODE is possible after approx. 21 seconds from turning on the UNIT
ON/OFF key.)
In the CURRENT INDICATION MODE, supply air temperature, return air
temperature, defrosting interval, current alarm and current humidity
(optional) are shown.
or key. The value of the selected item is indicated on the LED lamp,
LED lamp to be lit on
SUPPLY
RETURN
Chilled mode: SUPPLY
Partial
frozen mode:RETURN
Frozen mode: RETURN
ALARM
R.H.
3-9
LED display
Supply air temperature
Return air temperature
Chilled mode: SUPPLY air temperature
Partial
frozen mode:RETURN air temperature
Frozen mode: RETURN air temperature
All the detected alarms
codes or ("Good" if there
is no detected alarm)
Value of humidity
sensor
key for 3 seconds while the code is
LCD display
Set point temperature
Set point temperature
Current defrosting
interval setting
The total number of
detected alarms
Set point humidity