Outdoor Unit Display - Fujitsu AB*30LBAG series Service Instruction

7-1-2 OUTDOOR UNIT DISPLAY

1. ERROR DISPLAY
Error contents
Outdoor communication signal error
(Forward transfer signal error)
Outdoor discharge pipe temperature sensor error
Outdoor heat exchanger temperature sensor error
Outdoor temperature sensor error
Compressor temperature sensor
Heat sink temperature sensor
Pressure switch abnormal
IPM error
Compressor rotor location cannot detect
Compressor Start-up error
Outdoor unit fan motor error (upper fan)
Outdoor unit fan motor error (lower fan)
2. ERROR DISPLAY METHOD
Outdoor LED Blink (1 to 16 times) 0.5sec ON / 0.5sec OFF blinking
0.5sec
ON
OFF
3. NORMAL OPERATION DISPLAY
Operation
Normal operation
Protected operation
Pump down operation
error
error
0.5sec 2sec
LED Blinking Pattern
Continuously lighting
5sec ON / 1sec OFF
1sec ON / 1sec OFF
07-02
Display
LED Flashing
priority
Pattern
1
1 time blink
blink 2
2 times
blink 3
3 times
blink 4
4 times
blink 5
7 times
blink 6
8 times
blink 7
9 times
blink 8
12 times
blink
13 times
9
blink 10
14 times
blink 11
15 times
blink
12
16 times
Trouble
shooting
10
7
5
6
11
18
12
13
16
19
17