Huawei FusionModule500 V100R021C10 User Manual page 213

FusionModule500 Smart Mini Data Center
User Manual
Symptom
The UPS does not start
after you press
The mains indicator is
off.
The battery discharge
time is obviously shorter
than the standard time.
Abnormal noise or smell
is generated in the UPS
cabinet.
The battery indicator
blinks. The buzzer buzzes
1 second and then stops
1 second. The battery
reserve is insufficient.
The UPS is about to shut
down.
Issue 01 (2020-11-30)
Possible Cause
. enough.
The UPS is overloaded.
The mains voltage or
frequency exceeds the
UPS input range.
Batteries are not fully
charged.
The battery performance
deteriorates.
The UPS is faulty.
● The UPS will soon
shut down due to
insufficient battery
reserve, and loads will
be powered off.
● The number of
batteries and battery
capacity are
incorrectly set.
Copyright © Huawei Technologies Co., Ltd.
is not pressed long
6 O&M
Measure
Press for more than
5 seconds until you hear
a beep sound.
Shut down all loads, and
restart the UPS.
Use a multimeter to
verify that the input
voltage and frequency
meet specifications.
Charge batteries for
more than 8 hours when
the mains is normal. Test
the discharge time again.
Contact your local
Huawei technical
support to replace
batteries.
Shut down the UPS and
cut off the power input
immediately. Contact
your local Huawei
technical support.
● Save load data
immediately and shut
down primary loads
to avoid data loss or
damage.
● Connect the UPS
input to the backup
AC power supply
immediately.
● Verify that the
number of batteries
and battery capacity
are correctly set based
on the actual
configuration.
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