LG BNU-BAC Manual De Instalación página 19

• If there are many outdoor units, distribute the lines to LG-NET 1~4 to improve the control speed.
[Example for distributing the lines to LG-NET 1 and LG-NET 2]
LG-NET 1
LG-NET 2
1
DI
2 LG-NET 3
3
4 LG-NET 4
5
6
7
8 Ext 1
9
10 Ext 2
11
12
13
14
Ethernet 1
15
16
MENU/
17
Ethernet 2
18 SELECT
19
20
Console
1
DO
Run
2
3
4 Power
BUS-B
TX
TX
RX
TX
BUS-A BUS-A BUS-A
RX RX
TX
RX
TX
RX
TX
TX
RX
TX
RX
ACT
RX
LNK
ACT
LNK
TX
RX
BUS-B
BUS-A BUS-A BUS-A
Multi V
ON KSDO4H
L1 2 3 4
PI485
Multi V
ON KSDO4H
L1 2 3 4
PI485
Multi V
ON KSDO4H
L1 2 3 4
PI485
Installation/Owner Manual 19
How to install
Multi V
ON KSDO4H
L1 2 3 4
PI485
Multi V
ON KSDO4H
L1 2 3 4
PI485
Multi V
ON KSDO4H
L1 2 3 4
PI485