● Do not use a dropped battery pack. Contact the Company's service engineers
for evaluation.
1.8 Maintenance and Replacement
Before removing a component from the cabinet, ensure that other components on
the cabinet are secure.
● During maintenance, the surrounding energized components in the
equipment must be covered with insulation material.
● Do not open the container door in weather conditions such as rain, snow,
lightning, dust storm, or fog.
● Do not touch a running fan with your
ngers, components, screws, tools, or
boards before the fan is powered
o and stops running.
● Do not power on the equipment before a fault is rectied.
● When inspecting the system with power on, pay attention to the hazard
warning signs on the equipment. Do not stand at the battery cabin doors. You
are advised to perform the inspection near the control unit cabin.
● After the equipment is powered
o, wait for 15 minutes and ensure that the
equipment is not energized before operations.
● Attach a prominent label to the switch that needs to be turned
o for
maintenance.
● After power components of the ESS are replaced or cable connections are
changed, you need to manually start cable connection detection and topology
identication to prevent system malfunction.
● After maintenance and replacement, lock the cabin doors and keep the keys
properly.
● If a fault occurs on the ESS, do not stand at the ESS doors (including within
the open range of the ESS doors).
1.9 Emergency Handling Plan
When an accident (including but not limited to the following) occurs on the site,
ensure the safety of onsite personnel
rst and contact the Company's service
engineers.
Exhaust Air
● Onsite personal protection: Do not directly face the exhaust vents.
● Post-disaster product maintenance: Contact the Company's service engineers
for evaluation.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 1 Safety Information
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 19
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