10-20
Samsung Electronics
10-2-17 I_trip error, PFC over current
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1
LED2
LED3
E462
AC Input I_Limit Trip Error
◎
◎
Outdoor display
◎
AC Input I_Limit Trip Error
LED ON
◎
LED BLINKING
LED OFF
1. Checklist :
1) Is the PFC Shunt("A") resistance value correct? Check the resistor is opened
2) Is the condition of surrounding temperature abnormal overload?
3) Is there any problem as like the temperature sensor separation or measurement value error?
4) Is the interphase resistance of compressor normal?
2. Troubleshooting procedure
MODEL
"A"
AR09HSSDBWK/EU
R425,R426
Restart after power off.
Exchange the Outdoor PBA
Is the condition of indoor/outdoor
temperature normal load?
Is the position of
temperature sensor and the sensing
value normal?
Is the connection
cable for the compressor and power
terminal normal?
NO
NO
NO
Restart after returning to the normal load
Is the I_trip error
occurred again?
Terminate the
service
Correct the sensor position or
exchange the sensor
Correct the cable connection
YES
YES
YES
YES
NO
AR12HSSDRWK/ER
R425,R426
AR12HSSDBWK/EU
R425,R426
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 ...