10-14
S
a
m
s
u
n
g El
ectr
o
nics
10-2-13 O.C(Over Current) error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1
LED2
LED3
E464
IPM Ov
er
Cu
rrent
(O
.
C) E
rr
o
r
◎
{
◎
Outdoor display
{
{
◎
IPM Ov
er
Cu
rrent
(O
.
C) E
rr
o
r
O
LED ON
◎
LED BLINKING
{
LED OFF
1
.
C
hec
kl
ist
:
1)
I
s
the
IPM S
h
u
nt
resistance
v
a
lu
e
c
o
rrect
? C
hec
k
the
resist
o
r
is
op
ened
2)
I
s
the
c
o
nditi
o
n
of
s
u
rr
ou
ndin
g
te
m
p
erat
u
re
abn
o
r
m
a
l ov
er
lo
ad
?
3)
I
s
there
an
y p
r
o
b
l
e
m
as
l
i
k
e
the
te
m
p
erat
u
re
sens
o
r
se
p
arati
o
n
o
r
m
eas
u
re
m
ent
v
a
lu
e
err
o
r
?
4)
I
s
the
inter
p
hase
resistance
of
c
o
m
p
ress
o
r
n
o
r
m
a
l?
2
.
T
r
ou
b
l
esh
oo
tin
g p
r
o
ced
u
re
R
estart
a
f
ter
pow
er
off
.
I
s
the
O
.
C
err
o
r
o
cc
u
rred
?
I
s
the
c
o
nnecti
o
n
of
c
o
m
p
ress
o
r
w
ire
is
n
o
r
m
a
l?
I
s
the
O
.
C
err
o
r
o
cc
u
rred
a
g
ain
?
I
s
the
c
o
nditi
o
n
of
ind
oo
r
/ou
td
oo
r
te
m
p
erat
u
re
n
o
r
m
a
l lo
ad
?
NO
NO
NO
NO
T
er
m
inate
the
ser
v
ice
Co
nnect
the
c
o
m
p w
ire
n
o
r
m
a
lly
T
er
m
inate
the
ser
v
ice
R
estart
a
f
ter
ret
u
rnin
g
t
o
the
n
o
r
m
a
l lo
ad
I
s
the
O
.
C
err
o
r
o
cc
u
rred
a
g
ain
?
T
er
m
inate
the
ser
v
ice
YES
YES
YES
YES