Huawei LUNA2000-97KWH-1H1 Maintenance Manual page 36

LUNA2000-(97KWH-1H1, 129KWH-2H1,
161KWH-2H1, 200KWH-2H1) Smart String ESS
Maintenance Manual
Do not maintain batteries with power on. To power off the batteries before
performing operations such as checking and tightening screw torques, explain the
risks to the customer, obtain the customer's written consent, and take effective
preventive measures.
Exercise caution when moving batteries to prevent bumping and ensure personal
safety.
● Before installation, ensure that battery packs are stored indoors and that other
storage requirements specified in the user manual are met.
● Before installation, check the status of the battery packs. Do not use the
battery packs if the packing cases are exposed to rain, damaged, or deformed,
or if the battery packs leak or fall.
● Install batteries within 24 hours after unpacking. If the batteries cannot be
installed in time, put them in the original packaging and place them in a dry
indoor environment without corrosive gases. Power on the ESS within 24 hours
after installation. The process from unpacking batteries to powering on the
system must be completed within 72 hours. During routine maintenance,
ensure that the power-off time does not exceed 24 hours.
● Do not install battery packs on rainy, snowy, or foggy days. Otherwise, the
battery packs may be corroded by moisture or rain.
Procedure
Step 1 Check the battery pack status.
1.
2.
3.
4.
5.
Step 2 Press to open the covers on both sides of the battery pack.
Issue 04 (2023-06-30)
WARNING
CA UTION
NO TICE
Ensure that the indicator on the front panel of the battery pack is off.
Check the temperature of the copper bars and screws of the battery pack
using an infrared thermometer. If the temperature is too high, wait until the
battery pack cools down before proceeding to the next step.
If any irritating odor, leakage, bulging, or damage is present, contact service
engineers for handling.
If sparks or burn marks occur on the front panel or handles of the battery
pack, contact service engineers for handling.
If the battery pack appears normal and without irritating odor, remove the
faulty battery pack.
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4 Replacing a Battery Pack
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