Mitsubishi Electric PUHY-HP120TNU-A, Service Handbook

Page: 312 / 324

[10 - 2 LED Status Indicators Table]
10 LED Status Indicators on th
e Outdoor Unit Circuit Board
HWE18240_GB chapter 10 -
15
S
e
tti
ng d
a
ta
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
123
4
567890
LD1
LD2
L
D3
LD4
LD5
LD
6
LD7
LD8
O
C
O
S
512
000
0000001
S
e
lf
-add
ress
A
lt
e
rn
at
e
display
of se
lf
a
ddress
and
unit m
odel
A
A
513
100
0000001
IC/
F
U
addres
s
C
ount
-u
p dis
pl
a
y
o
f
numbe
r of c
onnected
unit
s
B
514
010
0000001
RC
addre
s
s
C
ount
-u
p dis
pl
a
y
o
f
numbe
r of c
onnected
unit
s
B
516
001
0000001
OS
addr
ess
C
ount
-up dis
pl
a
y
o
f
numbe
r of c
onnected
unit
s
B
517
101
0000001
V
e
rsion/Capac
it
y
S
/W ve
rsion
ĺ
Refrigerant
type
ĺ
M
o
del and
cap
a
cit
y
ĺ
C
o
mm
unication add
ress
A
A
518
011
0000001
O
C addres
s
OC addres
s
d
is
p
lay
B
*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.