Huawei UPS2000-G-6KRTLL - Page 81

Alarm ID Alarm
Name
Severity Clearance
Condition
Trigger
Condition
Impact on
the System
Suggestion
24 Lithium
battery
overcurrent
protection
Minor The battery
discharge
current
drops
below the
protection
threshold.
Discharge
current ≥
0.93 times
of the
current
limit and
Vbus ≤ 40 V
for 15s
Discharge
current ≥
0.98 times
of the
current
limit and
Vbus < 17 V
for 8s
● The
internal
switch
circuit of
the
lithium
battery
is
disconne
cted,
and the
battery
cannot
be
charged
or
discharg
ed.
● The ALM
indicator
on the
faulty
lithium
battery
turns
red.
Possible
cause: The
UPS is
overloaded,
or the
number of
working
batteries is
insucient.
Measure:
Reduce the
load, or add
batteries.
27 Battery
discharge
test
function
enabled
Minor The battery
discharge
test is
complete.
The shallow
or deep
discharge
function is
enabled
manually.
The system
transfers to
battery
mode.
Measure:
Switch o
the battery
shallow or
deep
discharge
test mode.
UPS2000-G-6KRTLL
User Manual 4 Control Panel
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 75