LG ARUM080LTE5, Engineering Product Data Book

Page: 749 / 797

Multi V 5
8. Electrical Wiring
38
Installation of Outdoor Units
8.2 DIP Switch Setting
8.2.1 Checking according to dip switch setting
You can check the setting values of the Master outdoor unit from the 7 segment LED. The dip switch setting should
be changed when the power is OFF.
8.2.2 Checking the setting of the Master unit
The number is sequentially appeared at the 7 segment in 5 seconds after applying the power. This number
represents the setting condition.
•
Initial display order

Main PCB
• Example) 74HP 380V Heat Pump system
(Master unit: 24HP, Slave 1: 24HP, Slave 2: 14HP, Slave 3: 12HP)
Note
1. Example of model names could be different with model names included within this PDB.
2. In accordance with the number of combined outdoor unit or target region, it could not be applied to set the
order
③
,
④
.
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Order No Mean
①
8 ~ 24 Master model capacity
②
10 ~ 24 Slave 1 model capacity
③
10 ~ 24 Slave 2 model capacity
④
10 ~ 24 Slave 3 model capacity
⑤
8 ~ 96 Total capacity
⑥
3 Heat Pump (Factory setting)
⑦
38 380V model
46 460V model
22 220V model
⑧
30 Product type
① ② ③ ④ ⑤ ⑥ ⑦ ⑧
24 24 14 12 74 3 38 30
Dip switch
7 segment
SW01C
(Automatic Addressing Setting)
SW01D(reset)
SW04C(x : cancel)
SW03C( : forward)
SW02C( : backward)