Fujitsu AOYA45LCTL, Руководство по обслуживанию

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ERROR DETECTION
OUTDOOR UNIT
Indicator PCB
Display when an error occurs.
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
(Hi speed)
Check that the “ERROR” LED blinks,
then press the [Enter] button once.
The "POWER MODE" LED will blink twice
and the "ERROR" LED will blink several times.
The number of blinks of the "ERROR" LED
shows the type of error as follows.
On Off Off Off Off Off Off
Display while an error code is checked.
POWER
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
Blink
(Hi speed)
Off Off Off Off Off Off
1 Serial forward transfer error
Compressor thermistor error
Detection of compressor position error
(permanent stoppage)
Compressor start up error
(permanent stoppage)
Heatsink thermistor (inverter) error
Pressure switch (sensor) error
Current trip (permanent stoppage)
Connection with indoor unit error
Inverter error
Indoor unit abnormality condition
Low pressure error
Outdoor unit PCB model information error
Current sensor error
Trip terminal L error
Fan motor (1) error (permanent stoppage)
Fan motor (2) error (permanent stoppage)
Compressor temperature protection
(permanent stoppage)
2 Discharge thermistor error
3
4
5
6
Heat-exchange thermistor (outlet) error
Heat-exchange thermistor (intermediate) error
External temperature thermistor error
Discharge temperature protection
(permanent stoppage)
7
8
9
10
11
12
13
14
15
16
18
20
21
23
24
25
2011.05.16 17
LEDs
Buttons
Number of
blinks (LED) Error type