Connection Diagram - LG ESS Home 10 Installation Manual

CAUTION
The electrical installation of these PCS and battery must only be performed by electricians or
When removing the cover, make sure not to damage connection components.
Refer to the ATS BOX manual at the following site for detailed information on installing ATS
BOX.
https://www.lg.com/global/business/ess/residential/dc-8-10

Connection Diagram

GRID
Batt
PE
L1
3
L2
Power
L3
Meter
N
L1 L2 L3 N
Battery 2 Battery 1
+ -
BMS2 Battery2 BMS 1
PCS
A
B
A B
L1 L1
3
L2 L2
Energy
L3 L3
Meter
N N
PV Array PV Array PV Array
#1 #2 #3
+ - PV1+ PV1- PV2+ PV2- PV3+ PV3-
Battery1 PV
LG ESS PCS
ATS
Grid
Comm.
1 2 3 N
L1 L2 L3 N
23
Installation
Critical Load
Load Output
Output
L1 L2 L3 N L1 L2 L3 N
ATS
2