Mitsubishi Electric PUHY-(E)P300, Service Handbook, Page: 273 / 302

[
X
LED monitor display on the outdoor unit board ]
- 264 -
HWE07010
26
8
00
11
000
01
0
26
9
10
11
000
01
0
27
0
01
11
000
01
0
27
1
11
11
000
01
0
27
2
00
00
100
01
0
27
3
10
00
100
01
0
27
4
01
00
100
01
0
LE
V1
0 t
o 48
0
A
A
Ou
td
oo
r u
ni
t LE
V
op
en
in
g
(F
ul
ly op
en
: 48
0)
27
5
11
00
100
01
0
LE
V2
60
to
1
4
00
A
A
Ou
td
oo
r u
ni
t LE
V
op
en
in
g
(F
ul
ly op
en
: 14
00
)
27
6
00
10
100
01
0
27
7
10
10
100
01
0
27
8
01
10
100
01
0
27
9
11
10
100
01
0
28
0
00
01
100
01
0
28
1
10
01
100
01
0
28
2
01
01
100
01
0
C
OMP
b
us
v
ol
tag
e
00
.0 to
999
.9
A
A
T
he
u
ni
t i
s [
V ]
28
3
11
01
100
01
0
28
4
00
11
100
01
0
28
5
10
11
100
01
0
28
6
01
11
100
01
0
28
7
11
11
100
01
0
28
8
00
00
010
01
0
COMP
O
per
at
io
n
ti
me
Up
pe
r 4 di
g
its
00
00
to
9
99
9
A
A
Th
e
un
it
is
[ h
]
28
9
10
00
010
01
0
COMP
O
per
at
io
n
ti
me
Lo
we
r 4 di
g
its
00
00
to
9
99
9
A
A
29
0
01
00
010
01
0
29
1
11
00
010
01
0
29
2
00
10
010
01
0
Error history
No
.
SW1
Ite
m
Disp
la
y
Un
it
(A
, B)
*1
Re
m
ark
s
12
34
567
89
0
L
D1
LD
2
LD3
LD4
L
D5
L
D
6
L
D7
LD
8
O
C
O
S
*1 A:
The
c
on
di
tio
n of
ei
ther
OC or
OS is
di
sp
la
ye
d in
di
vi
d
ual
ly.
B:
The
c
on
di
tio
n of
th
e en
tir
e r
ef
rige
ra
nt
sy
st
em i
s di
sp
lay
ed
.