Mitsubishi Electric City Multi PFAV-P500VMH-E, Service Handbook

Page: 202 / 242

[
XI
LED monitor display on the outdoor unit board ]
- 193 -
HWE07150
24
00
01
100
00
0
In
d
oor
un
it
th
er
mo-
st
a
t
To
p
U
ni
t No
. 1
U
ni
t No
. 2
U
ni
t No
. 3
U
ni
t No.
4
U
ni
t No.
5
U
nit
No.
6
U
ni
t No
. 7
U
ni
t No
. 8
B
Lit
whe
n th
er
mos
ta
t i
s o
n
Un
lit wh
en
th
er
mos
ta
t i
s
off
Bo
tto
m
U
ni
t No
. 9
U
ni
t No
. 1
0
Uni
t No
. 1
1
Un
it No
. 1
2
Unit N
o. 1
3
Unit No
. 1
4
Un
it
No
. 1
5
Un
it
No.
16
25
10
01
100
00
0
T
op
U
n
it No
. 1
7
Un
it No. 18
Un
it No. 19
Unit No. 20
Unit N
o. 2
1
Unit No
. 2
2
Un
it
No
. 2
3
Un
it
No.
24
B
ottom
U
n
it No
. 2
5
Un
it No. 26
Un
it No. 27
Unit No.
28
Unit N
o. 2
9
Unit No
. 3
0
Un
it
No
. 3
1
Un
it
No.
32
26
01
01
100
00
0
T
op
U
n
it No
. 3
3
Un
it No. 34
Un
it No. 35
Unit No. 36
Unit N
o. 3
7
Unit No
. 3
8
Un
it
No
. 3
9
Un
it
No.
40
Bo
tto
m
U
nit
No.
41
Uni
t No
. 4
2
Un
it No.
4
3
U
ni
t No
.
44
Unit N
o. 4
5
Unit No
. 4
6
Un
it
No4
7
Un
it
No.
48
27
11
01
100
00
0
T
op
U
n
it No
. 4
9
Un
it No. 50
Bo
tto
m
28
00
11
100
00
0
29
10
11
100
00
0
30
01
11
100
00
0
31
11
11
100
00
0
32
00
00
010
00
0
33
10
00
010
00
0
34
01
00
010
00
0
35
11
00
010
00
0
36
00
10
010
00
0
37
10
10
010
00
0
38
01
10
010
00
0
39
11
10
010
00
0
Ou
td
oo
r un
it Op
er
at
io
n
mode
Pe
rmi
ssi
bl
e
st
op
St
an
db
y
C
oo
ling
H
eati
n
g
B
40
00
01
010
00
0
41
10
01
010
00
0
42
01
01
010
00
0
Ou
td
oo
r un
it co
nt
ro
l
mo
de
S
to
p
Th
er
mo OF
F
Ab
no
rma
l
st
op
Sc
he
du
le
d
co
nt
ro
l
Ini
tia
l s
ta
rt
up
Def
ro
st
O
il ba
la
nc
e
Lo
w fr
e-
qu
en
cy
o
il
re
co
ve
ry
AA
43
11
01
010
00
0
Ref
rig
er
an
t
re
co
ve
ry
AA
44
00
11
010
00
0
C
u
rrent
dat
a
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:
Th
e co
ndi
tion o
f ei
th
e
r OC o
r OS i
s di
sp
la
ye
d i
nd
iv
id
ua
lly
. B:
Th
e co
ndi
tion o
f t
he
e
nt
ire
r
ef
rig
er
an
t sy
st
e
m
is
d
is
pl
ay
e
d.