Johnson Controls YJHJXH024BARR-FX, Руководство по обслуживанию

Страница: 78 / 123

Service Diagnosis
Domestic Air Conditioner 75
7.3.11 Loop of the station detect error
2XWGRRU'LVSOD\ /('IODVK WLPHV ,QGRRU'LVSOD\ )
/('IODVK WLPHV ,QGRRU 'LVSOD\ )
0HWKRGRI
the position of the compressor rotor can not detected normally
0DOIXQFWLRQ
'HWHFWLRQ
0DOIXQFWLRQ
when the The wiring of compressor is wrong or the connection is poor;
'HFLVLRQ RU
the compressor is damaged
&RQGLWLRQV
6XSSRVHG
Ƶ
Faulty The wiring of compressor
&DXVHV
Ƶ Faulty compressor
Ƶ
Faulty PCB
7URXEOHVKRRWLQJ &DXWLRQ
Be sure to turn off power switch before connect or disconnect connector, or
parts damage may be occurred.
Malfunction unso
YES
YES
NO
1. The wiring of compressor is
incorrect or the connection is
poor;
2. The compressor is damaged
IPM Module is damaged and
needs replacing.
At frist, the compressor start up ,soon
the compressor stopped with the LED1
on the outdoor PCB blinks
˄
1Hz
˅
for 19
times
the Malfunctions exist also, .
The compressor is damaged
replace a new one
Within 3 minutes after the machine
is supplied with power and turned
on with the remote controller, the
compressor couldnot stard up
YJHJZH024BARRAFX -SM