LG LGES-5048 Quick Installation Manual page 13

Wiring with SP3T Bypass Switch
Notice The purpose of SP3T bypass switch is to allow for continued operation of back-up loads
:
in case of inverter fault. SP3T bypass switch is not provided with inverter, it can be purchased
from electrical wholesalers.
BMS
Battery
Hybrid Inverter
Solar
Array
Grounding screw hole
at the lower right corner
Distribution box
L
N
Back-Up
Meter
RS485
L
N
PE
On-Grid
RCD
E-BAR
L N
Normal Loads
12
Bypass Switch
RCD
Smart
Meter
CT
N-BAR
E-N
Link
E-BAR
PE
L
N
Back-Up
Loads
PE
L
N
Grid
PE