Huawei LUNA2000-2.0MWH Series - Page 213

Alarm
ID
Alarm
Name
Severity Possible Cause Suggestion
3042 Rapid
Shutdown
Cable
Connectio
n of
Battery
Pack
Abnormal
Major Cause ID = 1
The rapid shutdown
cabling between
battery racks is
incorrect.
If the system is in the array topology
identication process, wait until the
process is complete or exit the
process.
1. Locate the input and output
circuit breakers associated with
[ESC-No].
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 rapid
shutdown cables between battery
racks under [ESR-CabinetNo] are
correctly connected by referring
to the DCDC replacement section
in the maintenance manual of
the product.
4. Check that the cables are securely
connected. 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. 203