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10. ADDRESS SETUP
10-1. Address Setup Procedure
When an outdoor unit and an indoor unit are connected, or when an outdoor unit is connected to each indoor
unit respectively in the group operation even if multiple refrigerant lines are provided, the automatic address
setup completes with power-ON of the outdoor unit. The operation of the remote controller is not accepted
while automatic address works. (Approx. 4 to 5 minutes)
• When the following addresses are not stored in the neutral memory (IC503) on the indoor P.C. board, a test
run operation cannot be performed. (Unfixed data at shipment from factory)
S
etup of line
a
ddress of outdoor unit,
indoor unit
a
ddress,
a
nd group
a
ddress
Completion of wiring work
Turn on power of outdoor unit.
Turn on power of outdoor unit.
Connect one remote controller with
one indoor unit (1 : 1) tent
a
tively with
communic
a
tion wires.
END
Turn on power of outdoor unit.
S
et to
a
ll indoor units one by one.
Do you
a
rbitr
a
rily set the
indoor unit
a
ddress?
Do you ch
a
nge setting
a
fter
a
utom
a
tic setting
a
t the first time?
Is refriger
a
nt line 1 line?
Is group control performed?
S
etup of
a
utom
a
tic
a
ddress finishes within
4 to 5 minutes.
After completion of
a
ddress
setup, ch
a
nge it to
a
rbitr
a
ry
a
ddress/group m
a
nu
a
lly.
(To AUTO
a
ddress mode)
(MANUAL)
( )
( )
YE
S
YE
S
YE
S
YE
S
NO
NO
NO
Line addre
ss
Indoor
u
nit addre
ss
Gro
u
p addre
ss
Item code
12
13
14
Data at shipment
0099
0099
0099
Setup data range
0001 (No. 1
u
nit) to 0064 (No. 64
u
nit)
0001 (No. 1
u
nit) to 0064 (No. 64
u
nit)
Max. val
u
e of indoor
u
nit
s
in the identical refrigerant line
0000 : Individ
u
al (Indoor
u
nit
s
which are not controlled in a gro
u
p)
0001 : Ma
s
ter
u
nit (1 indoor
u
nit in gro
u
p control)
0002 : S
ub
u
nit (Indoor
u
nit
s
other than ma
s
ter
u
nit in gro
u
p control)