LG V-NET AC Smart II Advanced Control Smart - Page 21

Installation/Owner's Manual
2-6
2. AC Smart II Installation
Information: Checking PI485 DIP switch setting
You can check whether the indoor unit address setting and the DIP switch setting of PI485 have been
set correctly as follows.
• LED01G will flash for as many as the connected number of indoor units.
• LED02G and LED03G will flash in switching back and forth. (When connecting LRA/CRUN
product, LED02G can blink more than LED03G).
When the LED is abnormal unlike the above description, recheck the address setting of the indoor unit
and DIP switch setting.
ON
L1 2 3 4
KSDO4H
ON
L1 2 3 4
KSDO4H
LED03G
LED02G
LED01G
ON
L1 2 3 4
KSDO4H
LED01G LED02G LED03G