Huawei LUNA2000-2.0MWH Series - Page 221

Alarm
ID
Alarm
Name
Severity Possible Cause Suggestion
3032 Battery
Pack
Overvoltag
e
Major Cause ID = 1, 2
The voltage of the
battery pack or its cell
is too high.
1. The 3032-1 alarm (battery pack
overvoltage protection) does not
aect the running of other
battery packs.
2. Check the alarm module
associated with the
corresponding ESC.
3. Issue a shutdown command and
wait for 5 minutes.
4. If the alarm is cleared, issue a
startup command. If the alarm
persists for 20 minutes, contact
your dealer or technical support.
3036 Optimizati
on Unit of
Battery
Pack
Abnormal
Major Cause ID = 1–4
A major fault has
occurred on the internal
circuit of the
optimization unit in the
battery pack.
1. Determine the position of [ESR-
CabinetNo ESM-SlotNo] and the
positions of the input and output
circuit breakers of the ESC.
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. 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.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 10 Alarm Reference
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 211