Fujitsu ARYG72LHTA Service Instruction page 31

1-26-2 Display mode
1-00. ERROR HISTORY MODE
In this mode, the "Operation Condition" and "Error Code" can be displayed by Push Switch on outdoor unit PCB
•
(Table :23 Procedure for Present Value)
Procedure
During status display, press the MODE SWITCH 1 time.
1
(Status display : Outdoor unit is stopping and no error)
When the POWER / MODE LED blinking 1 time,
2
press the ENTER SWITCH.
Press the SELECT SWITCH and adjust to DISPLAY ITEM
3
(from L1 to L3) that you want to confirm. (Refer to Table : 24)
Press the ENTER SWITCH. (Data is displayed by lighting LED.
4
Refer to Table : 25)
Selecting display items can be done by pressing
the SELECT SWITCH. (Return to Procedure 3)
5
When the EXIT SWITCH is pressed, this mode ends
and returns to the status display.
(Table :24 Display pattern )
Display Item
Compressor frequency
Upper fan speed (Outdoor unit)
Lower fan speed (Outdoor unit)
EEV pulse
Pressure sensor value (Low pressure range)
Pressure sensor value (High pressure range)
Outdoor air temperature sensor value
Discharge temperature sensor value
Heat-exchanger temperature sensor value (Middle)
Current value
Compressor accumulated time
: Light OFF
Operation
: Light OFF
01-27
: Light ON
Power
Error L1
Mode
1
1
1
1
1
: Light ON
: Blinking
Power / Mode
LED
ERROR
Present Value
Of
Each Item
1
: Blinking 1 : 1 Time Blinking
L2 L3 L4 L5 L6
DATA
n : n Time Blinking
LED
L1 L2 L3