Multi-V Plus & Mps Product - LG PC Central Controller Installation Manual

Multi-V PLUS & MPS Product
- Refer the wiring diagram and connect the communication line accordingly
MAIN PCB
A A
B B
PI485
E E
F F
C C
D D
GND GND
VCC VCC
Outdoor unit 0
MAIN PCB
A A
B B
PI485
E E
F F
C C
D D
GND GND
VCC VCC
Outdoor unit 1
MAIN PCB
A A
B B
PI485
E E
F F
C C
D D
GND GND
VCC VCC
Outdoor unit 16
A, B terminals are for connecting to Indoor units, and C, D terminals are for connecting to
CNU.
* Notice : Indoor unit address setting can be done by wired and wireless remote controller
Indoor units
00 01 02
10 11 12
F0 F1 F2
0F
1F
FF
External Wiring Diagram
Cross
Cable
BUS A
BUS B
LAN Port
CNU
(PQNFG00A0)
PC Central Controller
Installation Manual 5