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LUNA2000-(5-30)-NHS0
User Manual
Alarm ID
Alarm
Name
3047
Battery
Pack
Undervol
tage
3049
Inconsist
ent
Battery
Power
Control
Module
Versions
3050
Inconsist
ent ESS
Versions
3051
ESS
Version
Mismatc
h
Issue 06 (2022-03-01)
Alarm
Possible Cause
Severity
Major
1. The voltage of the
battery pack or its cell is
too low.
2. The battery pack has
been stored for a long
period of time.
3. The battery pack has
been idle for a long time
after grid connection.
Warning
1. The versions of the
power control modules in
the parallel system are
inconsistent.
2. The update failed.
Warning
1. The version of the
battery power control
modules is inconsistent
with that of the battery
packs.
2. The update failed.
Major
1. The version of the
battery power control
modules does not match
that of the battery packs,
which affects the normal
operation.
2. The update failed.
Copyright © Huawei Technologies Co., Ltd.
7 System Maintenance
Troubleshooting
1. The 3047-1 (battery pack
undervoltage protection) and
3047-2 (cell undervoltage
protection) alarms do not affect
the running of other battery
packs.
2. Connect to the power grid
and charge batteries in a timely
manner.
3. If the alarm persists after the
battery has been charged for
one hour, contact your dealer or
technical support.
1. The version of the power
control modules in [Battery-
CabinetNo] is inconsistent with
that of other power control
modules in the parallel system
and needs to be updated.
2. If the update fails multiple
times, contact your dealer or
technical support.
1. The version of the power
control modules in [Battery-
CabinetNo] is inconsistent with
that of the battery packs and
needs to be updated.
2. If the update fails multiple
times, contact your dealer or
technical support.
1. The version of the power
control modules in [Battery-
CabinetNo] does not match that
of the battery packs and needs
to be updated.
2. If the update fails multiple
times, contact your dealer or
technical support.
77
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