Huawei UPS2000-G-6 kVA User Manual page 92

UPS2000-G-(6 kVA-20 kVA)
User Manual
Item
Battery
specificatio
ns
Tightness
of bolts on
battery
terminals
Cables
between
batteries
Battery
volta
Shallow
discharge
test
(recommen
ded)
Capacity
Test
Issue 13 (2019-05-05)
Expected Result Measures
temperature
displayed on the
LCD is less than
3° C.
The settings of Set parameters correctly.
battery
management
parameters meet
the requirements
in the user
manual.
The location of the Take photos from
signs marked on multiple angles and
battery terminals contact Huawei technical
indicating tight support.
connections does
not change.
No cable Replace the faulty cable.
deteriorates and
the insulation
layer does not
crack.
1. Check whether the

Equalized
charging
voltage: 14.1 V
± 0.1 V
 Float charging
2. If the charging voltage
voltage: 13.5 V
± 0.1 V
3. If the fault persists,
1. Locate the cause when
Conduct a shallow
discharge test
when the UPS is
backed up to 2. If the fault persists,
verify that the
batteries can
discharge
normally.
1. Locate the cause when
When the UPS is
backed up,
Copyright © Huawei Technologies Co., Ltd.
equalized charging
voltage and float
charging voltage of a
battery are normal.
of a battery exceeds
the specifications
requirement, perform a
complete forcible
equalized charging for
the battery, and check
again whether the
voltage is normal.
contact Huawei
technical support.
an exception is
identified.
contact Huawei
technical support.
an exception is
7 Routine Maintenance
Maintenance Interval
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
Yearly
84