Huawei FusionModule800 Maintenance Manual page 144

FusionModule800 Smart Small Data Center
Maintenance Guide
Maintenance area
Issue 02 (2016-11-15)
Item
Cables between
batteries
Battery voltage
Shallow discharge
test (recommended)
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Copyright © Huawei Technologies Co., Ltd.
Operation Expected Result
N/A No cable
deteriorates and the
insulation layer
does not crack.
N/A 

N/A Conduct a shallow
discharge test when
the UPS is backed
up to verify that the
batteries can
discharge
normally.
A Preventive Maintenance Table
Troubleshootin
g
Replace the faulty
cable.
1. Check whether
Equalized
the equalized
charging
charging
voltage: 2.35
voltage and
V/cell ± 0.02
float charging
V/cell.
voltage of a
Float charging
battery are
voltage: 2.25
normal.
V/cell ± 0.02
2. If the charging
V/cell.
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.
3. If the fault
persists,
contact
Huawei
technical
support.
1. Locate the
cause when an
exception is
identified.
2. If the fault
persists,
contact
Huawei
technical
support.
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