10-18
Samsung Electronics
10-2-16 DC_link voltage under/over error, H/W DC-link Over voltage protection error/PFC over load
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1
LED2
LED3
E466
DC-Link voltage under/over error
◎
◎
E483
Over Voltage Protection Error
d
a
o
l
r
e
v
o
C
F
P
4
8
4
E
Outdoor display
◎
DC-Link voltage under/over error
PFC over load
Over Voltage Protection Erro
LED ON
◎
LED BLINKING
LED OFF
1. Checklist :
1) Is the input voltage of outdoor terminal block is normal?
2) Is the input voltage is higher than 300Vac?
3) Is the reactor wire connected?
4) Is the DC_link capacitor(A") assembled in accordance the specification? (Outdoor PBA)
5) Is the DC_link resistor("B") value is normal? (Outdoor PBA)
6) Is the PFC resistor("C") value is normal? (Outdoor PBA)
2. Troubleshooting procedure
YES
YES
YES
Is the connected of reactor wire?
(PBA-Reactor)
Is the the input voltage is nomal?
Normal range(180Vac ~ 270Vac)
Is the DC_link voltage
("A") is normal in operation mode?
Normal range(280Vdc~320Vdc)
Restart after power off.
Restart after power off.
Start the operation (cooling mode or heating mode)
NO
NO
NO
Connect the reactor wire
Check the input power in the powercord.
Check the input power
"
B
"
"
A
"
L
E
D
O
M
AR09HSSDBWKXER
CE101,CE102,CE103
R101,R102,R103,R104
"
D
"
"
C
"
L
E
D
O
M
AR09HSSDBXEUEU
R105,R106,R107,R108
R101,R105
AR12HSSDBWKXEU
CE101,CE102,CE103
R101,R102,R103,R104
AR12HSSDRWKXER
CE101,CE102,CE103
R101,R102,R103,R104
AR12HSSDBWKXEU
R105,R106,R107,R108
R101,R105
AR12HSSDRWKXER
R105,R106,R107,R108
R101,R105
Summary of Contents for AR09HSSDBWKNEU
Page 9: ...2 4 ...
Page 12: ...Samsung Electronics 3 3 Outdoor LED Display Error and Check Method ...
Page 29: ...4 2 1 4 2 Outdoor Unit 3 Detach the Cabinet Upper like the picture ...
Page 31: ...8 3 9 ...
Page 32: ...4 2 4 ...
Page 51: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Page 52: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...
