Huawei FusionModule5000 Maintenance Manual page 26

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Mainten
ance
Item
Battery
manageme
nt
parameter
setting
Tightness
of battery
screws
Cables
between
batteries
Battery
Voltage
Shallow
discharge
test
(recomme
nded)
Issue 01 (2019-03-05)
Maintenance Period
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
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Copyright © Huawei Technologies Co., Ltd.
Standard
Check whether the
settings of battery
management parameters
meet the requirements
in the user manual.
The location of the
signs marked on battery
terminals indicating
tight connections does
not change.
No cable deteriorates
and the insulation layer
does not crack.

Equalized charging
voltage: 2.35
V/cell± 0.02 V/cell
 Float charging
voltage: 2.25
V/cell± 0.02 V/cell
Conduct a shallow
discharge test when the
UPS is backed up to
verify that the batteries
can discharge normally.
2 Routine Maintenance
Troubleshooting
voltage and float
charging voltage are
correctly set for the
UPS.
3. If the fault persists,
contact Huawei
technical support.
Set parameters
correctly.
Take photos from
multiple angles and
contact Huawei
technical support.
Replace the faulty
cable.
1. Check whether the
equalized charging
voltage and float
charging voltage of
a battery are normal.
2. If the 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.
3. If the fault persists,
contact Huawei
technical support.
1. If the batteries
cannot discharge
normally, locate the
fault (for abnormal
alarms, see the
alarm list).
2. If the fault persists,
contact Huawei
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