Huawei LUNA2000-7-S1 User Manual page 23

LUNA2000-(7, 14, 21)-S1
User Manual
Tighten the screws on copper bars or cables to the torque specified in this
document. Periodically confirm whether the screws are tightened, check for rust,
corrosion, or other foreign objects, and clean them up if any. Loose screw
connections will result in excessive voltage drops and batteries may catch fire
when the current is high.
After batteries are discharged, charge them in time to avoid damage due to
overdischarge.
Statement
The Company shall not be liable for any battery damage, personal injury,
death, property loss, and/or other consequences caused by the following
reasons:
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Issue 01 (2024-03-27)
WARNING
WARNING
Force majeure such as earthquakes, floods, volcanic eruptions, debris flows,
lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes,
and other extreme weather conditions
The battery warranty period has expired. You are advised not to use a battery
whose warranty period has expired, as this poses safety risks.
Actions that do not follow instructions in the user manual or direct advice
from the Company, including but not limited to the following scenarios:
– The onsite equipment operating environment or external power
parameters do not meet the environment requirements for normal
operation, for example, the actual operating temperature of batteries is
too high or too low, or the power grid is unstable and experiences
outages frequently.
– Batteries are dropped or incorrectly operated or connected.
– Batteries are overdischarged due to delayed acceptance or power-on after
battery installation.
– Battery running parameters are incorrectly set.
– Different types of batteries, for example, batteries of different brands or
rated capacities, or old and new batteries, are used together without prior
approval from the Company.
– Different types of batteries, for example, batteries of different brands or
rated capacities, are used together without prior approval from the
Company.
– Batteries are frequently overdischarged due to improper battery
maintenance.
– Battery use scenarios are changed without prior approval from the
Company.
– Battery maintenance is not performed according to the instructions in the
user manual, for example, failing to check battery terminals regularly.
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