Huawei LUNA2000-2.0MWH-1H0 User Manual page 159

LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual
Alar Alarm
m ID Name
3029 The
battery
module is
locked.
Issue 02 (2021-11-15)
Severit Possible Causes
y
Major Reason ID = 1–2
The battery module
triggers the same fault
for multiple times.
Cause ID = 3–5
The battery module
triggers the same fault
for multiple times.
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting Suggestions
1. Determine the position of the input
and output circuit breakers
associated with the ESC
corresponding to [ESR-CabinetNo
ESM-SlotNo].
2. Send a shutdown command, turn off
the battery switch, bus switch, and
AC power supply switch, and wait for
24 hours.
3. Turn on the AC power supply switch,
battery switch, and bus switch in
sequence to deliver a startup
command.
4. If the alarm persists, contact your
dealer or technical support.
1. Determine the position of the input
and output circuit breakers
associated with the ESC
corresponding to [ESR-CabinetNo
ESM-SlotNo].
2. Send a shutdown command, turn off
the battery switch, bus switch, and
AC power supply switch, and wait for
5 minutes.
3. Turn on the AC power supply switch,
battery switch, and bus switch in
sequence to deliver a startup
command.
4. If the alarm persists, contact your
dealer or technical support.
10 Alarm Reference
151