LG ARUM080LTE5 Engineering Product Data Book page 749

Multi V 5
8. Electrical Wiring
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
Order
①
②
③
④
⑤
⑥
⑦
⑧
 Main PCB
• Example) 74HP 380V Heat Pump system
(Master unit: 24HP, Slave 1: 24HP, Slave 2: 14HP, Slave 3: 12HP)
①
24
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.
38
No
8 ~ 24
10 ~ 24
10 ~ 24
10 ~ 24
8 ~ 96
3
38
46
22
30
② ③
24 14
Dip switch
7 segment
SW04C(x : cancel)
SW03C( : forward)
SW02C( : backward)
SW01C
(Automatic Addressing Setting)
SW01D(reset)
④ ⑤
12 74
Installation of Outdoor Units
Mean
Master model capacity
Slave 1 model capacity
Slave 2 model capacity
Slave 3 model capacity
Total capacity
Heat Pump (Factory setting)
380V model
460V model
220V model
Product type
⑥ ⑦
3 38
⑧
30