LG V-net PQNUD1S00 Owner's Manual page 11

■
- Connect the product as shown in the below connection diagram.
TX
LG-NET 1
RX
TX
LG-NET 2
RX
1 DI
TX
2 LG-NET 3
RX
3
TX
4 LG-NET 4
RX
5
6
7
TX
8 FDD
RX
9
TX
10 Ext.
11 RX
12
13
14 ACT
Ethernet 1
15 LNK
16
MENU/
17 ACT
Ethernet 2
18 SELECT
LNK
19
20
TX
Console
RX
1 DO
Run
2
3
4 Power
Web PDI
(00) (01)
Indoor unit
address setup
(7C) (7D)
Indoor unit
address setup
❈
Multi V PLUS 2 or 3series Product does not need PI485 to operate PDI. But, Multi Product must connect PI485
to operate PDI. (PI485(PMNFP14A0) must be purchased separately)
3Ø 380VAC or
1Ø 220VAC
Slave
Setting
(02) (03)
Slave
Setting
(7E) (7F)
Watt meter
PDI
Multi/ Multi V Outdoor unit
Watt meter
PDI
Multi/ Multi V Outdoor unit
1
DI
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
or 17 MENU/
18 SELECT
19
20
1 DO
2
3
4
Wiring Diagram
Address setup
Start -> End
(00) -> (03)
PI-485
Address setup
Start -> End
(7C) -> (7F)
PI-485
TX
LG-NET 1
RX
TX
LG-NET 2
RX
TX
LG-NET 3 RX
TX
LG-NET 4 RX
TX
FDD
RX
TX
Ext. RX
ACT
Ethernet 1
LNK
ACT
Ethernet 2 BMS
LNK
TX
Console RX
Run
Power
Userʼs Manual 11