LG PQCPA11A0E Installation & Owner's Manual page 36

2. Installing ACP
The following figure shows the example of the incorrect connection of the RS485 of the ACP.
1
DI
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MENU/
17
18 SELECT
19
20
1
DO
2
3
4
ACP
2-22
ACP
TX
LG-NET 1
RX
TX
LG-NET 2
RX
TX
TX
LG-NET 3
RX
TX
LG-NET 4
RX
TX
FDD
RX
TX RX
Ext.
RX
ACT
Ethernet 1
LNK
ACT
Ethernet 2
LNK
TX
Console
RX
Run
Power
Simple central
controller
Multi V
PI485
PI485
Multi V
PI485 PI485
Multi V
PI485
PI485
Multi V
Multi V
Multi V