Huawei SmartLi User Manual page 105

SmartLi
User Manual
Alarm Alarm Name
ID
0031 Battery
overtemperature
protection
0032 Battery
overvoltage
protection
0043 Abnormal fan
0174 Software package
not exist
0020 Abnormal SOH
0246 Cabinet quantity
mismatch
0362 BCB off
0612 Battery module
fault
0616 Battery
undertemperature
0617 Battery
Issue 04 (2019-09-16)
Severity Cause
Critical The battery temperature is too
high.
Critical  The voltage of a single cell
is too high.
 The battery string is
abnormal.
 The battery management
module is abnormal.

The battery voltage
exceeds the overvoltage
protection threshold.
Critical The fan is abnormal.
Critical The package of the power unit
or module does not exist in the
monitoring system.
Minor The state of health of a battery
is abnormal.
Minor The configured number of
battery cabinets does not
match the actual number.
Critical  The BCB switch is turned
off.

The BCB switch status
signal cable is abnormal.

Critical The sampling connecter is
not firmly connected.
 The board sampling circuit
of the battery module is
faulty.
 The battery module is
faulty.
Critical The battery temperature is too
low.
Critical  The voltage of a single cell
Copyright © Huawei Technologies Co., Ltd.
A Alarm List
Solution
load to a proper range.
Take measures to reduce the
ambient temperature.
 Check the UPS status.
 Check the lithium battery
cabinet status.
 Check whether the battery
voltage is normal.
 Replace the battery
management module.
Replace the battery
management module.
Upload the software packages
of the power unit or module
and MDU, and activate all the
packages.
 Fully charge the batteries,
and perform a capacity test.
 Replace the abnormal
battery.
 Set the number of battery
cabinets to be the same as
the actual number.
 Check the parallel cable
connection.
 Turn on the BCB switch.
 Check whether the BCB
switch status signal cable is
properly connected.
Replace the faulty battery
module.
Take measures to increase the
ambient temperature.
Check the mains, and charge
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