Huawei UPS2000-G-2KRTL User Manual page 65

UPS2000-G-(1 kVA-3 kVA)
User Manual
Item
Battery
specifications
Tightness of bolts on
battery terminals
Cables between
batteries
Battery voltage
Shallow discharge
test (recommended)
Issue 08 (2017-08-04)
Expected Result
displayed on the
LCD is less than
3° C.
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:
14.16 V ± 0.1 V

Float charging
voltage: 13.68 V
± 0.1 V
Conduct a shallow
discharge test when
the UPS is backed
up to verify that the
batteries can
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Copyright © Huawei Technologies Co., Ltd.
7 Routine Maintenance
Measures
temperature
sensor.
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. Locate the cause
when an
exception is
identified.
2. If the fault
persists, contact
Maintenance
Interval
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
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