LG Multi V miniARUN Series Installation Manual page 47

Automatic Addressing
• The address of indoor units would be set by auto
addressing
1) Wait for 3 minutes after applying power supply
(outdoor unit, indoor unit).
2) Press the switch of the outdoor unit (SW02V) for 5
seconds.
3) A "88" is indicated on 7-segment LED of the
outdoor unit PCB.
4) For completing addressing, 2~7 minutes are
required depending on numbers of indoor unit
connection set.
5) Numbers of indoor unit connection set whose
addressing is completed are indicated for
30seconds on 7-segment LED of the outdoor unit
PCB.
6) After completing addressing, address of each
indoor unit is indicated on the wired remote control
display window. (CH01, CH02, CH03, .............
CH06: Indicated as numbers of indoor unit
CAUTION
In replacement of the indoor unit PCB, always perform auto address setting again.
- If power supply is not applied to the indoor unit, operation error occurs.
- Auto addressing is only possible on the main PCB
- Auto addressing has to be performed after 3 minutes to improve communication.
Electrical Wiring
SW01B SW02B
(DIP S/W) (DIP S/W)
7 - Segment
SW02V
Auto addressing
SW01V
Data confirm
Installation Manual 47