Mitsubishi Electric PUHY-HP120TNU-A, Руководство по обслуживанию, Страница: 304 / 324

[10 - 2 LED Status Indicators Table]
10 LED Status Indicators on th
e Outdoor Unit Circuit Board
HWE18240_GB chapter 10 -
7
121
100
1111000
B
a
cku
p m
o
de
A
b
norm
a
l pres
-
su
re
ri
se
High-pr
essur
e
drop
Low-pre
ssure
drop
Abnor
mal Td rise
AA
S
tay
s
lit for 90
secon
ds after the
c
o
mpletion of
backu
p co
nt
ro
l
123
110
1111000
COM
P
numb
e
r
of st
a
rt
-s
top
ev
ent
s
Uppe
r 4
digit
s
000
0 to 99
99
A
A
C
o
unt
-up at s
tar
t-
up
The unit
is [
T
ime]
124
001
1111000
COM
P
numb
e
r
of st
a
rt
-s
top
ev
ent
s
Lowe
r 4
digit
s
000
0 to 99
99
A
A
129
100
0000100
Int
e
g
rat
ed
oper
at
ion
ti
m
e
of
c
o
mpre
ssor (f
or rota
tion pur-
pos
e)
000
0 to 99
99
B
The unit
is [
h
]
178
0
10
0110100
E
rror history 1
000
0 to 99
99
B
B
A
ddres
s
and er
ror
codes
high-
lighted If
no errors
ar
e
detected,
"----
"
appe
ars
on the
display.
P
reliminary
er
ror i
n
form
at
ion of
the OS does not
appear
on t
h
e
OC. N
e
it
her preliminar
y
e
rror infor-
m
a
ti
on
of t
h
e OC nor error
infor-
m
a
ti
on
of t
h
e IC appea
rs o
n
the
OS.
179
110
0110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
180
0
01
0110100
E
rror history 2
000
0 to 99
99
B
B
181
101
0110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
182
011
0110100
E
rror history 3
000
0 to 99
99
B
B
183
111
0110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
184
000
1110100
E
rror history 4
000
0 to 99
99
B
B
185
100
1110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
186
010
1110100
E
rror history 5
000
0 to 99
99
B
B
187
110
1110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
188
001
1110100
E
rror history 6
000
0 to 99
99
B
B
189
101
1110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
190
011
1110100
E
rror history 7
000
0 to 99
99
B
B
191
111
1110100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
192
000
0001100
E
rror history 8
000
0 to 99
99
B
B
193
100
0001100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
194
010
0001100
E
rror history 9
000
0 to 99
99
B
B
195
110
0001100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
196
001
0001100
E
rror history 10
000
0 to 99
99
B
B
197
101
0001100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
198
011
0001100
E
rror history of inver
ter
(A
t t
h
e
time of
last
data back-
up before error)
000
0 to 99
99
B
B
199
111
0001100
E
rror detai
ls
of
inv
ert
er
Er
ror det
ails of
inver
te
r (0001-
0120)
A
A
C
u
rre
nt data
No
.
SW
4 (
W
h
e
n
SW
6 -
10
is
s
e
t to OFF)
It
e
m
Display
Unit
(A,
B
)
*1
Rem
arks
1234567890
LD1
LD2
LD3
LD4
L
D5
LD6
LD7
LD8
O
C
O
S
*1
A: The
condition of
ei
ther
OC o
r OS
is
displaye
d individually. B
:
The c
ondit
ion
of the en
tire
refri
g
erant sy
stem
is
di
s
p
laye
d.