Samsung Electronics 10-23
10-2-20
Comp Vlimit error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1 LED2 LED3
E465 Comp V_limit/I_limit Error
Outdoor display
Comp V_limit/I_limit Error
LED ON LED BLINKING LED OFF
1. Checklist :
1) Is the IPM 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) Istheinterphase resistance of compressor normal?
2. Troubl
eshooting procedure
MODEL "A"
DB92-02866A R410,R411,R412
DB92-02867A R408,R409,R410
YES
YES
YES
YES
IstheO.C error occurred?
Isthe connection
of compressor wire is
normal?
Isthe CompVlimit error occurred again?
Isthecondition of
indoor/outdoor temperature
normalload?
Restart after power o.
NO
NO
NO
NO
Terminate the service
Connect the compwire normally
Terminate the service
Restart after return ing to the normalload
Is the O.C error
occurred again?
Terminate the
service
YES
NO
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