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2. Installing Web PDI
Wiring Digram
TX
LG-NET 1
RX
TX
LG-NET 2
RX
1
DI
TX
2
LG-NET 3
RX
3
4
TX
LG-NET 4
5
RX
6
7
TX
8
FDD
RX
9
TX
10
Ext.
RX
11
12
13
14
ACT
Ethernet 1
15
LNK
16
MENU/
17
ACT
SELECT
Ethernet 2
18
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
2-2
Web PDI
3Ø 380VAC or
1Ø 220VAC
PDI
(02)
(03)
Watt meter
PDI
(7E)
(7F)
Address setup
Start -> End
(00) -> (03)
Watt meter
PI-485
Multi/ Multi V Outdoor unit
Address setup
Start -> End
(7C) -> (7F)
PI-485
Multi/ Multi V Outdoor unit
LG-NET 1
TX
RX
TX
LG-NET 2
RX
1
DI
2
LG-NET 3
TX
3
RX
4
TX
5
LG-NET 4
RX
6
7
TX
8
FDD
RX
9
10
Ext.
TX
11
RX
12
13
14
Ethernet 1
ACT
15
LNK
16
or
17
MENU/
ACT
18
Ethernet 2
LNK
19
SELECT
20
TX
Console
RX
1
DO
Run
2
3
4
Power
BMS
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