Huawei LUNA2000-7-S1 User Manual page 102

LUNA2000-(7, 14, 21)-S1
User Manual
Alarm Alarm Name
ID
3006 Abnormal
battery
expansion
module
Issue 01 (2024-03-27)
Severity Possible Cause
Major 1. A major fault has
occurred on the internal
circuit of the battery
expansion module.
Copyright © Huawei Digital Power Technologies Co., Ltd.
7 ESS Maintenance
Suggestion
1. Issue a hibernation
command on the app, turn
off the inverter AC output
switch, inverter DC input
switch, and battery DC
switch, and wait for 5
minutes.
2. Turn on the battery DC
switch, inverter AC output
switch, and inverter DC
input switch.
3. If the alarm persists,
contact the vendor or
technical support.
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