Group Control Setting - LG MULTI V ARNU18GTLA4 Installation Manual

Group Control Setting

1. Group Control 1
n Wired remote controller 1 + Standard Indoor Units
Master
Display Error Message
Master
n DIP Switch in PCB
¿ Master Setting
- No. 3 Off
Some products have no DIP switch on PCB. It is possible to set indoor units to Master or Slave by
using the wireless remote controller instead of DIP switch.
For the details of the setting, please refer to the manual of the wireless remote controller.
1. It is possible to 16 indoor units(Max.) by one wired remote controller.
Set only one indoor unit to Master, set the others to Slave.
2. It is possible to connect with every type of indoor units.
3. It is possible to use wireless remote controller at the same time.
4. It is possible to connect with Dry Contact and Central controller at the same time.
- The Master indoor unit is possible to recognize Dry Contact and Central Controller only.
5. In case that any error occurs at indoor unit, the error code is displayed on the wired remote
controller.
It is possible to control the other indoor units except the error units.
or
Slave
¡ Slave Setting
- No. 3 On
Indoor Unit DIP Switch
LGAP Network System
Slave
Only connect serial signal and
GND lines between indoor units.
Installation Manual 13
Installation
GND
Signal
Slave
12 V