Huawei LUNA2000-5-S0 - Page 132

Alarm
ID
Alarm Name Alarm
Severity
Possible Cause Troubleshooting
3006 Abnormal battery
expansion module
Major A major fault has
occurred on the
internal circuit of the
battery expansion
module.
1. Check that the
power cables and
communications
cables are correctly
connected to the
[Battery-1/2 battery
expansion
module-1/2/3] battery
expansion modules.
2. Send a shutdown
command on the app,
turn o the inverter
AC output switch,
inverter DC input
switch, and battery DC
switch, and wait for 5
minutes.
3. Turn on the battery
DC switch, inverter AC
output switch, and DC
input switch.
4. If the alarm persists,
contact your dealer or
Huawei technical
support.
LUNA2000-(5-30)-S0
User Manual 8 System Maintenance
Issue 15 (2024-01-12) Copyright © Huawei Digital Power Technologies Co., Ltd. 123