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12-2-1 I-trip error p
n I
o d
r o
d
s i
l p
y a
Outdoor display
1.Checklist :
1) Is the PFC Shunt(R062,R063) 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
Restart
Restart
Restart
Restart
Restart
r power
r power
r power
r power
r power
Is the
Is the
Is the
Is the
n o ndoor/outdoor
n o ndoor/outdoor
n o ndoor/outdoor
n o ndoor/outdoor
temperature normal load?
temperature normal load?
temperature normal load?
temperature normal load?
YES
YES
YES
Is the
Is the
Is the
o emperature
o emperature
o emperature
sensor and the sensing value
sensor and the sensing value
sensor and the sensing value
normal?
normal?
normal?
YES
YES
Is the conn
Is the conn
on cable for the
on cable for the
compressor and power terminal
compressor and power terminal
normal?
normal?
YES
YES
Exchange the Outdoor PBA
Exchange the Outdoor PBA
Samsung Electronics
over urrent
4 E
2 6
_ I
r T
p i
e
r r
r o
/
P
C F
I_trip error/ PFC over current
.
.
.
.
.
v O
r e
c
r u
e r
t n
NO
NO
NO
NO
Restart
Restart
Restart
Restart
YES
YES
YES
Is the I_trip error
Is the I_trip error
Is the I_trip error
occurred again?
occurred again?
occurred again?
NO
NO
NO
Correc he sensor
Correc he sensor
Correc he sensor
NO
NO
Correc he cable conn
Correc he cable conn
er returning to the normal load
er returning to the normal load
er returning to the normal load
er returning to the normal load
NO
NO
NO
Terminate the
Terminate the
Terminate the
service
service
service
or exchange the sensor
or exchange the sensor
or exchange the sensor
on
on
12-2-16
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