LG PQCPA11A0E Owner's Manual - Page 36
The following shows the example of the incorrect connection of the RS485 of the ACP.
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2. Installing ACP The following figure shows the example of the incorrect connection of the RS485 of the ACP. Multi V Multi V ON KSDO4H L1 2 3 4 ON KSDO4H L1 2 3 4 1 DI 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MENU/ SELECT 1 DO 2 3 4 LG-NET 1 TX RX LG-NET 2 TX RX LG-NET 3 TX RX LG-NET 4 TX RX FDD TX RX Ext. TX RX Ethernet 1 ACT LNK Ethernet 2 ACT LNK Console TX RX TX RX Run Power PI485 Multi V PI485 Multi V ON KSDO4H L1 2 3 4 ON KSDO4H L1 2 3 4 PI485 Multi V PI485 Multi V ON KSDO4H L1 2 3 4 ON KSDO4H L1 2 3 4 ACP Simple central controller PI485 PI485 2-22 ACP
ACP
2-22
2. Installing ACP
The following figure shows the example of the incorrect connection of the RS485 of the ACP.
Simple central
controller
Multi V
PI485
Multi V
PI485
Multi V
PI485
Multi V
PI485
Multi V
PI485
Multi V
PI485
LG-NET 1
MENU/
SELECT
TX
RX
LG-NET 2
TX
RX
LG-NET 3
TX
RX
LG-NET 4
TX
RX
Ethernet 1
ACT
LNK
Ethernet 2
ACT
LNK
Console
Run
Power
TX
RX
FDD
TX
RX
Ext.
TX
RX
DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DO
1
2
3
4
ACP
TX
RX