14
When address setup has finished in all the lines, turn off
SW30-2 on the interface P.C. boards of the header units
of the lines connected to the identical central control
except a line with least address marker.
(The end terminal resistances of the wires in the central
control system of indoor/outdoor are unified.)
Connect the relay connector between [U1U2] and [U3U4]
of the header unit for each refrigerant line.
Then set up the central control address.
(For the central control address setup, refer to the Instal-
lation manual of the central control devices.)
Switch setup
(Example in case of central control over refrigerant lines)
Outdoor side (Manual setup)
* Manual setup is necessary for column of which letter color is reversed.
CAUTION
For relay connector
Never connect a relay connector until address setup for all the refrigerant lines finishes;
otherwise address cannot be correctly set up.
Header unit interface P.C. board
SW11
1
ON
2 3 4
SW12
1
ON
2 3 4
SW06
1
ON
2 3 4
SW07
1
ON
ON
ON
ON
2 3 4
SW09
SW08
1
1
2 3 4
SW10
1 2 3 4
SW13
1
ON
2 3 4
SW14
1
ON
2 3 4
SW30
SW30
1
ON
2
SW04
SW01
1
SW05 SW15
D600 D601 D602 D603 D604
1
1
SW02 SW03
SW15
7-segment
display
U3 U4
U1 U2
U5 U6
U1 U2
A B
Header unit
Individual
Group
Remote
controller
U3 U4
U1 U2
U5 U6
U1 U2
A B
Follower unit
Remote
controller
Relay
connector
U3 U4
U1 U2
U5 U6
U1 U2
A B
Header unit
Remote
controller
U3 U4
U1 U2
U5 U6
U1 U2
A B
Follower unit
U3 U4
U1 U2
U5 U6
U1 U2
A B
Header unit
Remote
controller
Relay
connector
Relay
connector
Line address
Indoor unit address
Group address
Indoor side
(Automatic setup)
Outdoor interface
P.C. board
Setup at shipment
from factory
SW13, 14
(Line address)
Relay connector
Header unit
Follower unit
Header unit
Open
Open
(Setup is
unnecessary.)
(Setup is
unnecessary.)
Follower unit
Open
(Setup is
unnecessary.)
(Setup is
unnecessary.)
OFF after
address setup
Short after
address setup
Short after
address setup
ON
1
ON
1
2
Header unit
OFF after
address setup
Short after
address setup
3
SW30-2
End terminal resistance of
indoor/outdoor communi
cation line/central control
communication line
1
1
0
1
2
0
2
1
1
2
2
2
3
1
0
Содержание MAP0601HT7
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