LG ESS HB 10.0 Installation Manual page 64

Commissioning
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4.2 Powering up the battery pack
Put the battery pack in operation by taking the following steps :
A Remove the wiring box cover.
B Turn on the disconnect switch after installation battery pack. Make sure that the Circuit Breaker
switch is in the OFF position (including Trip position)
C Move the circuit breaker switch to the ON position within 60 seconds after turn on the
Disconnect switch.
D Seconds after the Circuit Breaker switch is ON, 4 LEDs will be lit.
E Make sure that ON indicator is on and see if the battery pack is successfully initialized.
The power on indicator on the front should turn on in green.
F Close wiring box cover.
G Turn on the inverter.
CAUTION
If it stays off, indicates FAULT or fails to operate, do not use the battery pack and contact LG
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Electronics (page 35) or your distributor.
4.3 Shutting off the battery pack
To shut down the battery pack, follow these steps :
A Turn off the inverter.
B Remove the wiring box cover.
C Turn off the battery pack by moving the Circuit Breaker switch to the OFF position.
D Turn off the disconnect switch.
E Close wiring box cover.
WARNING
Do not turn off the disconnect switch at normal operation (Charge/Discharge/Idle).
If not commissioning after installation or there is any fault on the battery pack, turn off the Circuit
Breaker, then turn off the disconnect switch.