132
Set
u
p
addr
ess
agai
n.
(R
efer
to “8-
4-3
. Addres
s
s
e
tup
pr
ocedu
re”
.)
No cor
respon
ding i
ndoor
unit
du
ring
au
toma
tic
add
ress
1. Comm
uni
cati
on li
ne co
nnec
ti
on er
ro
r betwe
en indo
or
an
d
o
utdoo
r
2. In
door
po
wer
sy
s
tem
WURXEOH
3. No
is
e fr
om s
u
rr
ound
ing
dev
ic
es
4. P
o
wer fai
lu
re
5. In
door
P
.C. bo
ar
d
WURXEOH
Co
rr
ec
t
co
mmu
ni
ca
ti
o
n
l
in
e
.
Corr
e
c
t
c
onn
ec
ti
on
of c
o
nne
ct
or.
Co
rr
ec
t
c
o
n
n
e
c
ti
on
of
co
nn
ec
tor.
Correc
t
po
wer
wi
re.
S
et up
add
re
s
s
agai
n a
fter
re
s
e
tti
ng p
o
wer
su
ppl
y.
E
lim
in
ate n
o
is
e.
No
Are two
re
m
o
te
co
ntr
oll
ers
s
et up as
two
he
ad
er re
m
o
te
c
o
ntro
lle
rs
?
Che
ck cod
e
Che
ck co
de
na
me
C
ause
Dupli
ca
ted
KHDGHU
r
emot
e
controlle
r
Set
up
of head
er re
mote con
tro
lle
r is
dupl
ic
ate
d
Ye
s
S
et u
p
one
con
tr
oll
er
as
the h
eade
r a
nd
th
e oth
er
fol
lowe
r.
(R
em
ote c
ont
rol
le
r a
ddr
es
s c
onn
ect
or
)
C
h
e
c
k
re
mote c
o
n
tro
lle
r P
.C
. bo
ar
d.
Fai
lur
e
➝
Repl
ace
C
h
eck code
Che
ck cod
e n
a
me
Cau
se
C
o
m
m
u
ni
c
a
ti
on
WURXEOH
be
tw
ee
n
ind
oor MCUs
In
door
P
.C. bo
ar
d
WURXEOH
Is
the
re an
y trou
bl
e
o
n
po
wer l
in
e
?
No
Ye
s
C
hec
k r
e
mo
te co
ntr
oll
er
P.C.
boar
d.
F
a
ilu
re
➝
Rep
lac
e
Chec
k
powe
r v
o
lt
age.
Impr
ov
e th
e
line c
o
n
diti
on.
Eli
mi
nate
noi
se,
etc
.
Che
ck cod
e
Che
ck co
de
na
me
C
ause
Automatic addre
ss star
t
WURXEOH
1. St
ar
ting
auto
mati
c a
ddr
es
si
ng of
ind
oor
uni
ts
dur
in
g
aut
omati
c
addr
es
si
ng
in a
nothe
r r
e
fr
iger
ant
lin
e
(S
ub
-c
ode
: 01)
2. St
ar
ting
auto
mati
c a
ddr
es
si
ng of
outd
oor
uni
ts
dur
ing
aut
omati
c
addr
es
si
ng
of in
door
un
its
(S
ub
-c
ode
: 02)
Su
b-
cod
e: 01
: Comm
uni
cat
ion
betwee
n i
ndoor
a
nd ou
tdoor
02
: Com
muni
ca
tion
betwe
en ou
tdoo
r u
nits
A
re U1,
U2, U3
, and
U4 c
onne
cto
rs
co
nnec
ted
?
No
Ye
s
D
isc
on
ne
ct
co
nn
ec
tor
co
nn
ec
tio
n
o
f U1
, U2
, U3,
an
d U4
.
Turn
o
n
p
o
wer
of
out
do
or u
n
it
aga
in
.
No
Is
c
o
m
m
uni
ca
tio
n
lin
e
be
twee
n ind
oo
r
an
d
o
u
td
oo
r no
rm
al
?
Ch
eck co
de
C
h
eck code
n
a
me
Cau
se
Ye
s
Is
c
o
n
n
ec
ti
on
of
C
N
4
0
co
nn
ec
to
r on
in
doo
r P.C
. bo
ard
co
rrec
t?
Yes
Is
c
onn
ec
tio
n of
CN0
1c
on
ne
cto
r on
I/F P.C.
boa
rd
of o
u
tdoo
r u
n
it
co
rrec
t?
No
Ye
s
Ye
s
No
No
No
Ye
s
Ye
s
Is
th
ere
an
y
co
nn
ec
tio
n
e
rror o
f p
o
we
r wire
?
Di
d a
po
wer
fai
lur
e
oc
cu
r?
Is
th
ere
no
no
is
e s
o
u
rc
e
?
Se
t up
a
ddre
s
s
a
g
a
in
aft
e
r re
se
tti
ng
po
w
er su
pp
ly
.
No
122
A10-1510.indb 122
A10-1510.indb 122
2016/04/08 17:21:12
2016/04/08 17:21:12
