LG ARUN096BT2 Installation Manual - Page 62

DIP switch setting

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Electrical Wiring DIP switch setting s Checking according to dip switch setting 1. You can check the setting values of the main outdoor unit from the 7 segment LED. The dip switch setting should be changed when the power is OFF. 2. It checks whether the input is properly performed without the bad contact of the dip switch or not s 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.(For example, represents 3Ø 208/230V 20HP heat pump) Master model code ¡ Slave1 model code ¡ total capacity ¡ 2 ¡ 25 ¡ 140 1~255 : Master model code 1~255 : Master model code 1~255 : Master model code 5~48 HP : HP number (Sum of Master capacity and Slave capacity) No display : cooling only 2 : Heat pump 3: Sync 25 : Normal 140 : 3Ø 208/230V 160 : 3Ø 460V Example) 3Ø 208/230V 20HP heat pump 151 ¡ 151 ¡ 20 ¡ 2 ¡ 25 ¡ 140 CAUTION Product may not properly operate if the relevant DIP switch is not properly setup. Model Code 3Ø 208/230V Model Code 150 151 152 Unit (HP) 8 10 12 3Ø 460V Model Code 171 172 173 174 175 Unit (HP) 8 10 12 14 16 62 Outdoor Unit

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62
Outdoor Unit
DIP switch setting
■
Checking according to dip switch setting
1. You can check the setting values of the main outdoor unit from the 7 segment LED.
The dip switch setting should be changed when the power is OFF.
2. It checks whether the input is properly performed without the bad contact of the dip switch or not
■
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.(For example, represents 3Ø 208/230V 20HP heat pump)
Master model code
→
Slave1 model code
→
total capacity
→
2
→
25
→
140
1~255 : Master model code
1~255 : Master model code
1~255 : Master model code
5~48 HP : HP number (Sum of Master capacity and Slave capacity)
No display : cooling only
2 : Heat pump
3: Sync
25 : Normal
140 : 3Ø 208/230V
160 : 3Ø 460V
Example) 3Ø 208/230V 20HP heat pump
151
→
151
→
20
→
2
→
25
→
140
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Model Code
3Ø 208/230V
Model Code
Unit (HP)
150
8
151
10
152
12
3Ø 460V
Model Code
Unit (HP)
171
8
172
10
173
12
174
14
175
16
Electrical Wiring