Huawei FusionModule500 User Manual page 262

FusionModule500 Smart Mini Data Center
User Manual
Maintenance
Area
Issue 02 (2020-12-25)
Maintenance
Item
Battery voltage
Shallow discharge
test
(recommended)
Copyright © Huawei Technologies Co., Ltd.
Operation
-
-
Expected Result Troubleshootin
g
● Equalized 1. Check
charging
voltage: 53.5
V DC
● Float
charging
voltage: 53.4
V DC
2. If the
3. If the fault
Conduct a 1. Locate the
shallow
discharge test
when the UPS is
backed up to
2. If the fault
verify that the
batteries can
discharge
properly.
6 O&M
whether the
equalized
charging
voltage and
float
charging
voltage of a
battery are
normal.
charging
voltage of a
battery
exceeds the
specifications
requirement,
perform a
complete
forcible
equalized
charging for
the battery,
and check
again
whether the
voltage is
normal.
persists,
contact
Huawei
technical
support.
cause when
an exception
is identified.
persists,
contact
Huawei
technical
support.
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