Huawei LUNA2000-2.0MWH Series User Manual page 219

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Alarm Alarm
ID Name
3029 Battery
Pack
Locked
Issue 08 (2022-11-15)
Severity Possible Cause
Major Cause ID = 1, 2
The battery pack has
triggered the same
fault for multiple times.
Cause ID = 3–5
The battery pack has
triggered the same
fault for multiple times.
Copyright © Huawei Technologies Co., Ltd.
10 Alarm Reference
Suggestion
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 off the switch on the
battery side, the switch on the
bus side, and the AC power
supply switch, and wait for 24
hours.
3. 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.
4. If the alarm persists, contact
your dealer or technical support.
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 off the switch on the
battery side, the switch on the
bus side, and the AC power
supply switch, and wait for 5
minutes.
3. 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.
4. If the alarm persists, contact
your dealer or technical support.
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