System Maintenance; System Power-Off; Routine Maintenance - Huawei LUNA2000-5-S0 User Manual

LUNA2000-(5-30)-S0
User Manual

7.1 System Power-Off

Precautions
● After the system powers off, the remaining electricity and heat may still cause
● When the ESS is running, you can only turn off the DC switch of the battery,
Powering Off the System
Step 1 Turn off the AC switch between the inverter and the power grid.
Step 2 Turn off the DC switch at the bottom of the inverter.
Step 3 Turn off the DC switch between the PV string and the inverter if there is any.
Step 4 Turn off the DC switch on the battery.
----End

7.2 Routine Maintenance

To ensure that the battery can operate properly for a long term, you are advised
to perform routine maintenance on it as described in this chapter.
Issue 07 (2022-01-10)
WARNING
electric shocks and body burns. Therefore, wear protective gloves 5 minutes
after the system is powered off before performing any operation on the
battery.You can maintain the battery only when all indicators on the battery are
off.
but cannot power off the ESS completely. In this case, you cannot maintain the
battery.
Copyright © Huawei Technologies Co., Ltd.
7

System Maintenance

7 System Maintenance
100