Alarm
ID
Alarm
Name
Severity Possible Cause Suggestion
3045 Battery
Pack
Temperatu
re High
Major Cause ID = 1, 2
1. The installation
position of the
battery pack is not
well ventilated.
2. The air conditioner is
not running properly.
1. Determine the positions of the
input and output circuit breakers
of the ESC corresponding to
[ESR-CabinetNo ESM-SlotNo].
2. Issue a shutdown command,
turn
o the switch on the
battery side, the switch on the
bus side, and the AC power
supply switch, and wait for 5
minutes.
3. Check whether the installation
position is well ventilated (If not,
improve the ventilation and heat
dissipation). Check whether the
copper bar is securely connected
and whether the air conditioner
is running properly.
4. Turn on the AC power supply
switch, the switch on the battery
side, and the switch on the bus
side in sequence, and issue a
startup command.
5. If the alarm persists, contact
your dealer or technical support.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 10 Alarm Reference
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 215
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