121
16.5.20
Outdoor Fan Motor (DC Motor) Mechanism Locked (F15)
Malfunction Decision Conditions:
The rotation speed detected by the Hall IC of the fan motor during fan motor operation is used to determine
abnormal fan motor (feedback of rotation > 2550 rpm or < 50 rpm).
Malfunction Caused:
1 Operation stop due to short circuit inside the fan motor winding.
2 Operation stop due to breaking of wire inside the fan motor.
3 Operation stop due to breaking of fan motor lead wires.
4 Operation stop due to fan motor Hall IC malfunction.
5 Operation error due to faulty outdoor unit PCB.
Abnormality Judgment:
Continue 2 times in 30 minutes.
Содержание WH-SXC09F3E8
Страница 37: ...37 10 1 2 Solar Printed Circuit Board Optional ...
Страница 55: ...55 57 C 57 C 57 C 57 C ...
Страница 56: ...56 ...
Страница 62: ...62 ...
Страница 63: ...63 ...
Страница 64: ...64 57 C 57 C 50 C 50 C ...