10.6 4TXK6512G1000AAfailure code
LED flash
times of
outdoor
PCB
indoor
display
Contents of Malfunction
Diagnosis and Analysis
1
F12
EEPROM ERROR
EEPROM chip damaged or data fault
2
F1
IPM protection
Input over current occured been detected by PIM hardware
3
F22
AC overcurrent protection
The AC current value exceeds the total current stop value
in EE.Error lock if appear 3 times within 30 minutes.
4
F3
Communication fault
Communication failure between outdoor board and module
5
F20
Press overload
Send from the module.
6
F19
Overvoltage or underv-
oltage protection
The voltage of P/N exceed or below the EE voltage limmit of
the module board.
7
F27
Press blovked/stoped
Send from the module,3 times within 30 minutes send to indoor
board
8
F4
Discharging temp.senor Td
abnormal
After the press is started for10 minnutes,the Td temp.exceed the
temp. in EE.3 times within 30 minutes send to indoor board.
9
F8
DC fan motor fault
Error status confirm and lock if occurs 3 times within
30 minutes
10
F21
Te resistance fault
Start up and test immediately
11
F7
Ts resistance fault
Start up and test immediately
12
F6
Ta resistance fault
Start up and test immediately
13
F25
Td resistance fault
After starting up 10 minnutes to test, 3 times within 30 minutes
send to indoor board.
14
F30
too high
After starting up 10 minnutes to test, for 5 minutes,the Ts temp.
was detected to be over 40°C then shut down compressor send
to indoor board. Starting again in three minutes.
15
E7
Communication fault
Communication failure between indoor unit and outdoor unit
16
F13
Lack of refrigerant
The comressor runs continuously for more than 5 minutes
and the current value of outdoor unit is 0.6A-1.6A.Meet the
cool/ heat conditions,flashing outdoor lights.
17
F14
Four-way valve fault
Check the indoor unit coil temp.,after the heating compressor
starts up 10minutes,Tc≤0°C last on one minute,then stop the
compressor.
Deforsting and deforsting exit will not be detected within
5 minutes
146
Содержание 4TXK6512G1000AA
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Страница 48: ...0150538189 SW1 O N 1 O N 2 T1A 250VAC F U S E 2 T25A 250VAC FU S E1 4 7 4TXK6512G1000AA 3 7...
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Страница 161: ...0151800054BG 4TXK6548G1000AA 0151800054BK 4TXK6560G1000AA 131...
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