Midea MSV1-09HRFN1-MT0W, Руководство по обслуживанию

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10.1 Indoor Unit Error Display
Error code Description
E0 Indoor unit EEPROM parameter error
E1 Indoor / outdoor units communication protection
E2
Zero-crossing signal error(except MSV1-09HRFN1-MT0W and
MSV1-12HRFN1- MT0W models)
E3
Indoor unit fan speed has been out of control(only for MSV1-09HRFN1-MT0W,
MSV1-12HRFN1- MT0W, MSV1-12HRDN1-MQ0W models)
E5
Open circuit or short circuit of outdoor unit temperature sensor/ outdoor unit
EEPROM parameter error
E6 Open circuit or short circuit of room or evaporator temperature sensor
E7
Outdoor unit fan speed has been out of control(only for MSV1-09HRFN1-MT0W
and MSV1-12HRFN1- MT0W models)
P0 IPM malfunction or IGBT over-strong current protection
P1 Over voltage or too low voltage protection
P2 Temperature protection of compressor top.
P3 Outdoor temperature is lower than -15°C (5
℉
)
（
optional function
）
P4 Inverter compressor drive error
Note
P3: If the outdoor temperature <= -15 °C (5
℉
) for 1 hour, then the machine stops running, the indoor
display shows the error code "P3“. The unit can still receive remote control signals.
If the outdoor >= -12 °C
(10
℉
) for 10 minutes, the compressor stops running more than one hour,
Or the outdoor temperature>= 5
℃
(41
℉
) for 10 minutes, then AC will recover to the last mode and fan
speed.
E4 : Reserved function.