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Idiomas disponibles
S
W
1
Line (system) address
1
2
26
–
–
27
–
–
28
–
–
"–": not used for system address setting (Do not change their positions.)
2
Be sure to disconnect the relay connectors between the [U1U2] and [U3U4] terminals on all the
header outdoor units that will be connected to the central control. (Factory default: disconnected)
2
3
Turn on indoor units first, and then turn on outdoor units.
4
About 1 minute after turning the power on, confirm that the 7-segment display on the interface
P.C. board of the header
o
u
d t
o
r o
u
n
5
Press SW 15 to start the automatic address setting.
(It may take up to 10 minutes (normally about 5 minutes) to complete one line's setting.)
6
T
h
e
7
s -
e
g
m
e
t n
d
s i
p
a l
y
n i
d
c i
a
e t
s
Auto 1
U. 1. - - - (U. 1. flash)
A
t f
r e
h t
e
n i
d
c i
t a
o i
, n
U. 1. - - - (U. 1. light)
W
h
e
n
h t
e
f
a l
s
h
n i
g
s
o t
p
s
a
n
d
complete.
7
4
6
Repeat steps
to
for other refrigerant lines.
8
After completing address setting of all systems, turn off dip switch 2 of SW30 on the interface P.C.
boards of all the header outdoor units connected to the same central control, except the unit that
has the lowest address.
(For unifying the termination of the wiring for the central control of indoor and outdoor units)
47-EN
1114208701-1 EN PT ES.indb 24
1114208701-1 EN PT ES.indb 24
3
S
W
1
4
3
4
1
2
3
–
–
–
U1
U2
U3
U4
U5
U6
TO
TO
TO
CENTRAL
INDOOR
OUTDOOR
CONTROL
UNIT
UNIT
LER
U. 1. L08 (U. 1. flash)
t i
n i
d
c i
a
e t
s
.
Auto 2
Auto 3
.
t s
r a
ts flashing on the display.
,
e r
m
a
n i
s
lit on the display, the setting is
9
Connect the relay connectors between the [U1, U2] and [U3, U4] terminals of the header outdoor
unit of each refrigerant line.
4
10
Set the central control address.
(For the setting of the central control address, refer to the installation manuals of the central control devices.)
Header unit interface P.C. board
– 24 –
9
U1
U2
U3
U4
U5
U6
TO
TO
TO
CENTRAL
INDOOR
OUTDOOR
CONTROL
UNIT
UNIT
LER
SW15
SW04
SW05
7-segment
D600 D601 D602 D603 D604
display
SW13
SW14
SW01 SW02 SW03
SW30
1 2
EN
ID
ID
48-EN
02/27/14 1:39 PM
02/27/14 1:39 PM
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