LUNA2000-2.0MWH Series Smart String ESS
User Manual
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Storage Requirements for Fire Suppression Equipment
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Storage Requirements for a Smart Rack Controller
If a spare Smart Rack Controller will not be used immediately, store it according to
the following requirements:
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3.3 Charging Requirements for a Single Battery
Material Delivery Check
There must be a battery charge label on the packing case. The charge label must
specify the latest charge time and the next charge time.
Conditions for Determining Overdue Storage
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Issue 15 (2023-11-01)
Power-Off SOC Before Storage
SOC ≥ 50%
5% ≤ SOC < 50%
SOC < 5%
For details about how to charge batteries, see
for a Single
Battery.
If batteries have been stored for longer than allowed, promptly report the
event to the person in charge.
Ensure that batteries are delivered based on the "first in, first out" rule.
Handle batteries with caution to avoid damage.
At room temperature (about 25°C), charge the backup battery of the
extinguishant control panel at least once every six months. The charge
interval is halved for every 10°C increase in temperature.
When the fire suppression equipment is stored as spare parts, the ambient
temperature shall range from 0°C to 50°C and the humidity shall be less than
or equal to 95% RH.
Do not remove the packaging. Check the packaging regularly (recommended:
once every three months). Replace any packing materials that become
damaged during storage. If the Smart Rack Controller is unpacked but will not
be used immediately, put it back to the original packaging with the desiccant,
and seal with tape.
Storage temperature: –40°C to +70°C; relative humidity: 5%–95% RH
Stack Smart Rack Controllers with caution to prevent them from falling over,
resulting in personal injury or equipment damage.
Do not store batteries for extended periods.
Copyright © Huawei Technologies Co., Ltd.
3 Transportation and Storage
Maximum Charge Interval
Refer to the charge intervals for
batteries delivered separately.
20 days
48 hours
3.3 Charging Requirements
103