Huawei LUNA2000-2.0MWH Series - Page 211

Alarm
ID
Alarm
Name
Severity Possible Cause Suggestion
3035 Battery
Pack
Positions
of Rack
Controller
Abnormal
Major Cause ID = 1
1. The actual number
of battery packs is
dierent from the
congured value.
2. The system has not
identied the
battery pack
address.
3. The battery pack
has been replaced
and the new
address has not
been
identied.
4. Cables of the
battery packs are
not properly
connected.
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
communications cable between
battery packs under [ESR-
CabinetNo] are correctly
connected and whether the
congured number of battery
packs matches the actual number
by referring to the product
maintenance manual.
4. After checking that the battery
power cable is correctly
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. 201