AirStage AO54FJ, Service Manual

Page: 73 / 169

Display Type
LED 1 LED 2 LED 3 LED 4 LED 5 LED 6
Not operating
Cooling operation
Heating operation
Compressor frequency 1 to 30Hz
Compressor frequency 31 to 40Hz
Compressor frequency 41 to 50Hz
Compressor frequency 51 to 60Hz
Compressor frequency 61 to 70Hz
Compressor frequency 71 to 80Hz
Compressor frequency 81 to 90Hz
Compressor frequency 91 to 101Hz
Pressure balance operation
Oil recovery operation
Defrosting operation
Test run
Pump down completed
Display Method
( )
: Lighted continuously
: 0.5sec ON/0.5sec OFF flashing
: Flashing times
(1)
(2)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(2) (2) (2)
(1)
(2)
(3)
(2)
(1)
(2)
(4)
Outdoor printed circuit board layouts
0.5sec
0.5sec
5sec
ON
OFF
ON
OFF
LED 1
LED 2-6
Operation display
SV1 open
SV2 open
Compressor rotation speed protection
6-2-1 NORMAL OPERATION DISPLAY
6-2 OUT DOOR UNIT
06-03
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
LED4
LED5
LED6
LED1
LED2
LED3
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F