Huawei LUNA2000-5-S0 User Manual page 137

LUNA2000-(5-30)-S0
User Manual
Alarm Alarm Name
ID
3047 Battery Pack
Undervoltage
3049 Inconsistent Battery
Power Control Module
Versions
3050 Inconsistent ESS
Versions
Issue 15 (2024-01-12)
Alarm
Severity
Major
Warning
Warning
Copyright © Huawei Digital Power Technologies Co., Ltd.
Possible Cause
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.
1. The versions of the
power control
modules in the
parallel system are
inconsistent.
2. The update failed.
1. The version of the
battery power control
modules is
inconsistent with that
of the battery packs.
2. The update failed.
8 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.
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