2016.01.07
ERROR DETECTION
8
If you use a wired type remote control,
error codes will appear on the remote control display.
If you use a wireless remote control,
the lamp on the photodetector unit will output error
codes by way of blinking patterns.
See the lamp blinking patterns and error codes in the table below.
An error display is displayed only during operation.
Error display
Wired
remote
control
Error code
krameRNOITPIRCSEDedoM
OPERATION
lamp
(green)
TIMER
lamp
(orange)
ECONOMY
lamp
(green)
(1) (1)
Communication
Serial communication error
When the indoor unit cannot receive the signal from the branch unit
When the branch unit cannot receive the signal from the indoor unit
(1) (2)
Communication
Remote control
communication error
:LUHGUHPRWHFRQWUROFRPPXQLFDWLRQHUURU
(1) (5)
Communication
Scan error
Check operation incompletion error (normally, operation disabled)
(2) (1)
Function setting
Initial setting error
:LULQJPLVWDNH
(2) (2)
Function setting
Indoor unit capacity error
,QGRRUXQLWFDSDFLW\HUURU
(2) (3)
Function setting
Connection disabled (series error)
&RPELQDWLRQHUURU
(2) (4)
Function setting
Connection unit number error
&RQQHFWLRQXQLWQXPEHUHUURULQGRRUXQLW
&RQQHFWLRQXQLWQXPEHUHUURUEUDQFKXQLW
(3) (2) Indoor unit Indoor unit main PCB error
,QGRRUXQLW3&%0RGHOLQIRUPDWLRQHUURU
(3) (5) Indoor unit 0DQXDODXWRVZLWFKHUURU
0DQXDODXWRVZLWFKHUURU
(4) (1)
Indoor unit Room error
,QOHWWKHUPLVWRUHUURU
(4) (2) Indoor unit Indoor unit Heat Ex. sensor error
,QGRRUXQLW+HDW([0LGGOHWKHUPLVWRUHUURU
(5) (1)
Indoor unit Indoor unit fan motor error
0DLQIDQPRWRUORFNHUURU
0DLQIDQPRWRUUHYROXWLRQVSHHGHUURU
(5) (3) Indoor unit Water Drain error
'UDLQSXPSHUURU
(5) (15) Indoor unit Indoor unit error
,QGRRUXQLWHUURU
(6) (2) Outdoor unit Outdoor unit main PCB error
2XWGRRUXQLW3&%0RGHOLQIRUPDWLRQHUURU
2XWGRRUXQLW3&%PLFURFRPSXWHUFRPPXQLFDWLRQHUURU
(6) (3) Outdoor unit Inverter PCB error
,QYHUWHUHUURU
(6) (4) Outdoor unit
Active filter error,
PFC circuit error
Voltage error stoppage permanently
Voltage error (can restore)
2YHUFXUUHQWSURWHFWHGRSHUDWLRQVWRSSDJHSHUPDQHQWO\
3)&KDUGZDUHHUURU
(6) (5) Outdoor unit ,30HUURU
Trip terminal L error
(6) (10) Outdoor unit Display panel error
0LFURFRPSXWHUVFRPPXQLFDWLRQHUURU
(7) (1)
Outdoor unit Discharge thermistor error
'LVFKDUJHWKHUPLVWRUHUURU
(7) (2) Outdoor unit Compressor thermistor error
&RPSUHVVRUWKHUPLVWRUHUURU
(7) (3) Outdoor unit
Outdoor unit Heat Ex.
Sensor error
2XWGRRUXQLW+HDW([OLTXLGWKHUPLVWRUHUURU
(7) (4) Outdoor unit Outdoor thermistor error
2XWGRRUWKHUPLVWRUHUURU
(7) (5) Outdoor unit Suction Gas thermistor error
6XFWLRQ*DVWKHUPLVWRUHUURU
(7) (7) Outdoor unit Heat sink thermistor error
+HDWVLQNWKHUPLVWRUHUURU
(8) (2) Outdoor unit
Sub-cool Heat Ex. gas
thermistor error
6XEFRRO+HDW([JDVLQOHWWKHUPLVWRUHUURU
6XEFRRO+HDW([JDVRXWOHWWKHUPLVWRUHUURU
(8) (3) Outdoor unit /LTXLGSLSHWKHUPLVWRUHUURU
/LTXLGSLSHWKHUPLVWRUHUURU
(8) (4) Outdoor unit Current sensor error
&XUUHQWVHQVRUHUURUVWRSSDJHSHUPDQHQWO\
(8) (6) Outdoor unit Pressure sensor error
'LVFKDUJHSUHVVXUHVHQVRUHUURU
6XFWLRQSUHVVXUHVHQVRUHUURU
+LJKSUHVVXUHVZLWFKHUURU
(9) (4) Outdoor unit Trip detection
Trip detection
(9) (5) Outdoor unit compressor motor control error
5RWRUSRVLWLRQGHWHFWLRQHUURUVWRSSDJHSHUPDQHQWO\
(9) (7) Outdoor unit Outdoor unit fan motor 1 error
'XW\HUURU
(9) (9) Outdoor unit 4-way valve error
ZD\YDOYHHUURU
(10) (1)
Refrigerant system
Discharge temperature 1 error
'LVFKDUJHWHPSHUDWXUHHUURU
(10) (3)
Refrigerant system
Compressor temperature error
&RPSUHVVRUWHPSHUDWXUHHUURU
(10) (5)
Refrigerant system
Pressure error 2
/RZSUHVVXUHHUURU
(13) (2) Branch box Unit flow divider error
((3520DFFHVVHUURU
(TXLSPHQWW\SHLQIRUPDWLRQHUURU
6HULDOFRPPXQLFDWLRQHUURUWRRXWGRRUXQLW
%UDQFKXQLWVVHULDOFRPPXQLFDWLRQHUURU
6HULDOFRPPXQLFDWLRQHUURUWRLQGRRUXQLW
/LTXLGSLSHWKHUPLVWRUHUURU
*DVSLSHWKHUPLVWRUHUURU
([SDQVLRQYDOYHIXOOFORVXUHRSHUDWLRQHUURU
5HPRWHFRQWUROOHUFRPPXQLFDWLRQHUURU
%UDQFKXQLWHUURU
Display mode : 0.5s ON / 0.5s OFF, ( )
: Number of flashing : 0.1s ON / 0.1s OFF
Wired remote control display (Option)
Error code