I Internal Wiring Diagram; Multi V Plus & Mps Product - LG PC Central Controller Manual De Instalación

Internal Wiring Diagram
Internal Wiring Diagram
Multi V PLUS & MPS Product
Outdoor main PCB
CN_CENTRAL
Multi V terminal block
A B E
PC central controller
Note : Use of terminal block in case of Multi V and other models may or may not be needed.
If it is not present, make direct connections.
6 PC Central Controller
F C D VCC GND
LAN Port
Please refer to network interface setting method
on the next page.
It explains about how to set PI 485(M) dip switch.
PMNFP14A0
RS 485 communication line
BUS_A
BUS_B
CNU
(PQNFG14B0)
BUS_A
BUS_B