Samsung Electronics
10-17
10-2-15 DC_link voltage sensor error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1
LED2
LED3
E488
AC Input Voltage Sensor Error
◎
◎
Outdoor display
◎
◎
AC Input Voltage Sensor Error
LED ON
◎
LED BLINKING
LED OFF
1. Checklist :
1) Is the input voltage of outdoor terminal block is normal?
2) Is the reactor wire connected?
3) Is the PFC resistor("A") value is normal? (Outdoor PBA)
2. Troubleshooting procedure
YES
YES
YES
Is the connected of reactor wire?
(PBA-Reactor)
Is the DC_link sensing
voltage("B") is normal in operation mode?
Normal range (0.2Vdc~4.8Vdc)
Is the reactor insulation damaged?
Restart after power off.
Start the operation (cooling mode or heating mode)
Exchange the Reactor
NO
NO
NO
Connect the reactor wire
Exchange the Outdoor PBA
Exchange the Outdoor PBA
MODEL
"A"
"B"
AR09HSSDBWKXEU
R105,R106,R107,R108
R105
AR12HSSDBWKXEU
R105,R106,R107,R108
R105
AR12HSSDRWKXER
R105,R106,R107,R108
R105
Содержание AR09HSSDBWKNEU
Страница 9: ...2 4 ...
Страница 12: ...Samsung Electronics 3 3 Outdoor LED Display Error and Check Method ...
Страница 29: ...4 2 1 4 2 Outdoor Unit 3 Detach the Cabinet Upper like the picture ...
Страница 31: ...8 3 9 ...
Страница 32: ...4 2 4 ...
Страница 51: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Страница 52: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...
Страница 97: ...11 2 Samsung Electronics 11 2 Outdoor unit ...