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Troubleshooting
Samsung Electronics
19
6-2-2 Error mode display of outdoor unit board
Power Off / VDD NG
Comp. Peak Current (O.C.)
Communication NG
Comp. Starting error
Heatsink sensor error
Normal Operation
DC-Iink overvoltage error
4-Way valve error
Heatsink Temp. trip
Outdoor Sensor error(Open/Short)
Discharge sensor temp. trip
Discharge sensor error(Open/Short)
OLP sensor error(Open/Short)
CT sensor error
Unit Over Current protection
Deice sensor error(Open/Short)
OLP sensor temp. trip
OPTION error (EEPROM)
Compressor rotation error
DC fan error (SH12BWHX only)
DC-Link voltage sensor error
PFC OC error
NO GAS error
AC Line zero-crossing error
YELLOW
GREEN
RED
LAMP of Display Monitor
Description
: Lamp on
: Lamp flickering X : Lamp off
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
ULN2003
RED
GRN
YEL
DB98_19047A(1)_1 4/21/04 2:27 PM Page 20
Содержание SH09BPH
Страница 33: ...Samsung Electronics 32 7 3 Ass y Control In Indoor Unit SH09BPH SH12BPH DB93 02583A ...
Страница 35: ...Samsung Electronics 34 7 4 Ass y Control Out SH09BPHX DB93 02740D SH12BPHX DB93 02740C ...
Страница 37: ...Samsung Electronics 36 8 PCB Diagram 8 1 ASS Y PCB Indoor Unit DB93 02584A TOP ...
Страница 38: ...37 Samsung Electronics PCB Diagram BOTTOM ...
Страница 41: ...40 Samsung Electronics 8 2 Ass y PCB Outdoor Unit DB93 02741D 9K DB93 02741C 12K TOP ...
Страница 44: ...Samsung Electronics 43 PCB Diagram BOTTOM ...
Страница 51: ...MEMO Samsung Electronics 50 ...