Figure 9-1 Installing the PSU
----End
9.3 Power-On Operations
Wear insulated gloves and use insulated tools to prevent electric shocks or short
circuits.
● During the power-on procedure, power o the batteries immediately if any
fault is detected. Rectify the fault before proceeding with the procedure.
● After batteries are used for system commissioning or batteries have discharged,
charge the batteries in time. Otherwise, batteries may be damaged due to
overdischarge.
● Battery overdischarge and damage may occur if batteries with low SOC are
stored. Batteries shall be recharged in a timely manner.
If the ESS has not been used for six months or longer after being installed, it must
be checked and tested by professionals before operation.
LUNA2000-(97KWH-1H1, 129KWH-2H1,
161KWH-2H1, 200KWH-2H1) Smart String ESS
User Manual 9 Powering On the ESS
Issue 10 (2023-11-07) Copyright © Huawei Digital Power Technologies Co., Ltd. 130