LG Multi V CRUN Serie Montageanleitung Seite 42

Electrical Wiring
Wiring Diagram for Simple Central Controller
Outdoor Unit 1
Control box
Control Board
C
D
Sub
PCB
G
V
A
B
TB6
Outdoor Unit 2
Control box
Control Board
C
D
Sub
PCB G
V
A
B
TB6
PC Borad of Simple Cental Controller
Group Number Setting S/W
Master /Slave Mode Select S/W
42 Outdoor Unit
001 002 003
C
Vcc GND
D
G
Central
V
Controller
A
Unit 1
B
For Master the First switch of DIP switch should be ON and the
other three switches can be On or Off (Don 't Care Condition)
101 102
C
Vcc GND
D
G
Central
V
Controller
A
Unit 2
B
For Slave the First switch of DIP switch should be OFF and the
other three switches can be On or Off (Don 't Care Condition)
004 005 006
C D
Master
The connection of Master and Slave
103 104 105
C D
Slave
Vcc GND
007 008
< Group Number 0 >
DIP
SWITCH
106 107 108
< Group Number 1 >
DIP
SWITCH
C D