Huawei UPS2000-G-6KRTLL User Manual page 87

UPS2000-G-6KRTLL
User Manual
Alarm ID Alarm
Name
43 Lithium
battery
fault
Issue 02 (2022-06-30)
Severity Clearance
Condition
Minor The alarm
is not
cleared.
After
batteries
are reset,
check the
status
again.
Copyright © Huawei Technologies Co., Ltd.
Trigger Impact on
Condition the System
The cell ● The
voltage internal
sampling switch
circuit is circuit of
faulty. the
lithium
The cell
battery
temperatur
is
e sampling
disconne
circuit is
cted,
faulty.
and the
The cell
battery
voltage is
cannot
too high or
be
too low.
charged
The cell
or
temperatur
discharg
e increases
ed.
abnormally.
● The ALM
The cell
indicator
voltage is
on the
severely
faulty
unbalanced.
lithium
battery
The BMS
turns
board
red.
circuit is
faulty.
4 Control Panel
Suggestion
Possible
cause:
sampling
fault (see
the telecom
power
manual);
cell or
equalizatio
n circuit
fault;
charger
converter
short-
circuit, relay
fault;
switch tube
fault
Measure:
Restart the
lithium
battery. If
the fault
persists,
replace the
lithium
battery.
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