Huawei UPS2000-G-6KRTLL - Page 72

Alarm ID Alarm
Name
Severity Clearance
Condition
Trigger
Condition
Impact on
the System
Suggestion
04 Low battery
voltage
Minor The battery
voltage is
higher than
the EOD
threshold
and the
mains is
connected
properly.
The battery
voltage is
lower than
the EOD
threshold.
The system
cannot
supply
power in
battery
mode. If
this alarm
is
generated
in battery
mode, the
power
output will
be
disconnecte
d.
● Possible
cause:
The
battery
is faulty.
Measure:
Replace the
battery or
charge the
battery to a
normal
voltage.
● Possible
cause:
The
sampling
is faulty
due to
environ
mental
factors.
Measure:
Send the
device to
the
maintenanc
e center.
05
Output
short-circuit
Critical The alarm
can be
automatical
ly cleared
for three
times. After
that, you
need to
manually
clear the
alarm or
restart the
device.
The output
voltage is
lower than
50 V and
the current
is higher
than 20 A
for more
than
ve
cycles of
time.
The system
immediatel
y
disconnects
the power
output.
Possible
cause: The
load or
cable is
short-
circuited.
Measure:
Power
o
the device
to locate
and rectify
the short-
circuit fault,
and then
power on
the device.
UPS2000-G-6KRTLL
User Manual 4 Control Panel
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 66