Huawei UPS5000-H Series User Manual page 100

UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module)
Item
Battery management
parameter settings
Tightness of battery
screws
Cables between
batteries
Battery voltage
Shallow discharge test
(recommended)
Issue 01 (2020-11-30)
Expected Result
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.
Copyright © Huawei Technologies Co., Ltd.
8 Routine Maintenance
Troubleshooting
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
technical support.
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