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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
E484
PFC over load
Outdoor display
{
O
◎
DC-Link voltage under/over error
PFC over load
Over Voltage Protection Erro
O
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(280Vdc320Vdc)
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
MODEL
"A"
"B"
AR12(09)HSFSHWK
CE101,CE102,CE103
R101,R102,R103,R104
AR18HSFSHWK
CE001,CE002,CE003,CE004
R004,R005,R006,R007
AR24HSFSHWK
C141,C142,C143,C144
R141-R147
MODEL
"C"
"D"
AR12(09)HSFSHWK
R105,R106,R107,R108
R101,R105
AR18HSFSHWK
"-"
R004
AR24HSFSHWK
"-"
R146
Содержание AR09HSFSHWKNCV
Страница 33: ... 4 2 Outdoor Unit 3 Detach the Cabinet Upper li e the picture ...
Страница 35: ...8 3 9 ...
Страница 36: ...4 2 4 ...
Страница 82: ...SamsungEle ctr onic s 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Страница 83: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...
Страница 87: ...8 4 Samsung Electronics Outdoor PCB OUTDOOR MAIN PBA 24K ...
Страница 88: ...Samsung Electronics 8 5 Outdoor PCB OUTDOOR INVERTER PBA 24K ...
Страница 89: ...8 6 Samsung Electronics Outdoor PCB OUTDOOR EMI PBA 24K ...
Страница 90: ...Samsung Electronics 8 7 Outdoor PCB OUTDOOR SUB PBA 24K ...
Страница 178: ... 4 2 Outdoor Unit 3 Detach the Cabinet Upper li e the picture ...
Страница 180: ...8 3 9 ...
Страница 181: ...4 2 4 ...
Страница 182: ...4 2 5 1 1 Release Nut at Fan Boss 2 Release 3 screws st Motor Brac et 3 Detach Motor Wire from the Assy Control Out ...
Страница 206: ...SamsungEle ctr onic s 7 1 7 Wiring Diagram 7 1 Indoor Unit ...
Страница 207: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...