Huawei LUNA2000-2.0MWH Series - Powering On the ESS

7.7 Powering On the ESS
NO TICE
● Before turning on the switches in the secondary devices of the ESS, check that
the AC voltage of the auxiliary power supply and bus voltage are within the
normal ranges.
● 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.
● Perform power-on within two weeks after cables are connected. Otherwise,
replace the desiccants with new ones (Montmorillonite desiccant, 500 g).
● Before power-on, remove the desiccants from the cabins and dispose of them
according to the applicable local waste disposal act.
●
Before power-on, remove the blue protective
lms with the label .
● Before powering on the ESS, ensure that the safety pin is removed from the
solenoid valve on the
re cylinder.
● Do not open the battery compartment door after power-on. Otherwise, the
system will shut down.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 7 Powering On the System
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 148