LG PQNUD1S00 Owner's Manual - Page 10

Wiring Diagram I Operation with LG Web PDI (PQCPM11A0) - Connect the product as shown in the below connection diagram. 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 Run Power Web PDI 3Ø 380VAC or 1Ø 220VAC Watt meter PDI Address setup Start -> End (00) -> (03) (00) (01) (02) (03) Indoor unit address setup Watt meter PI-485 Multi/ Multi V Outdoor unit Address setup Start -> End (7C) -> (7F) PDI (7C) (7D) (7E) (7F) Indoor unit address setup ❈ NOTE : PI-485 must be connected for PDI. (PI-485 must be purchased separately.) When PI-485 is off, PDI cannot work. 10 Electricity Distribution Indicator PI-485 Multi/ Multi V Outdoor unit or 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 Run Power BMS