Fujitsu ABYG36LRTA Servicehandleiding - Pagina 18
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ER R OR D E TEC TION
INDOOR UNIT
and WIRED REMOTE CONTROL
If you use a wireless remote control, the lamp
on the photo detector unit will output error codes
by way of blinking patterns.
If you use a wired type remote control, error
codes will appear on the remote control display.
See the lamp blinking patterns and error codes
in the table. An error display is displayed only
during running.
Indoor unit display
Troubleshooting at the display is possible either
on the wired or wireless remote control.
.
ECONOMY Lamp (green)
TIMER Lamp (orange)
OPERATION Lamp (green)
Remote control
This is possible only on a wired remote control.
If an error occurs, the following display will be shown.
("Er" will appear in the set room temperature display.)
Error code
Unit number of indoor unit
EX. Self-diagnosis
: 0.5s on / 0.5s off
: 0.1s on / 0.1s off
( ) : Number of flashing
2012.07.25
Indoor unit
Wired
OPERATION
TIMER
ECONOMY
remote
lamp
lamp
lamp
control
(green)
(orange)
(green)
(1)
(1)
(1)
(2)
(5)
(1)
(2)
(1)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(7)
(3)
(1)
(3)
(2)
(3)
(5)
(4)
(1)
(4)
(2)
(5)
(1)
(5)
(3)
(5)
(7)
(5)
(15)
(6)
(2)
(6)
(3)
(6)
(4)
(6)
(5)
(6)
(10)
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Description
Serial communication error
Wired remote control communication error
Check run unfinished
R.C. address or Refrigerant circuit address setting error
[Simultaneous Multi]
Indoor unit capacity error
Combination error
Connection R.C. address error
•
(indoor secondary unit) [Simultaneous Multi]
Connection R.C. address error
•
(indoor unit or branch unit) [Flexible Multi]
Primary unit, secondary unit set-up error
[Simultaneous Multi]
Power supply interruption error
Indoor unit PCB model
information error
Manual auto switch error
Room temp. sensor error
Indoor unit Heat Ex. Middle temp. sensor error
Indoor unit fan motor error
Drain pump error
Damper error
Indoor unit error
Outdoor unit main PCB model information
error or communication error
Inverter error
Active filter error, PFC circuit error
Trip terminal L error
Display PCB microcomputers
communication error
17
Indoor unit
Wired
OPERATION
TIMER
ECONOMY
remote
lamp
lamp
lamp
control
(green)
(orange)
(green)
(7)
(1)
(7)
(2)
(7)
(3)
(7)
(4)
(7)
(5)
(7)
(6)
(7)
(7)
(8)
(2)
(8)
(3)
(8)
(4)
(8)
(6)
(9)
(4)
(9)
(5)
(9)
(7)
(9)
(8)
(9)
(9)
(9)
(10)
(10)
(1)
(10)
(3)
(10)
(4)
(10)
(5)
(13)
(2)
Description
Discharge temp. sensor error
Compressor temp. sensor error
Outdoor unit Heat Ex. liquid temp. sensor error
Outdoor temp. sensor error
Suction Gas temp. sensor error
•
2-way valve temp. sensor error
•
3-way valve temp. sensor error
Heat sink temp. sensor error
•
Sub-cool Heat Ex. gas inlet temp. sensor error
•
Sub-cool Heat Ex. gas outlet temp.sensor error
Liquid pipe temp. sensor error
Current sensor error
Discharge pressure sensor error
•
Suction pressure sensor error
•
•
High pressure switch error
Trip detection
Compressor rotor position detection error
(permanent stop)
Outdoor unit fan motor 1 error
Outdoor unit fan motor 2 error
4-way valve error
Coil (expansion valve) error
Discharge temp. error
Compressor temp. error
High pressure error
Low pressure error
Branch boxes error
[Flexible Multi]