Huawei UPS2000-H User Manual

Item Expected Result Troubleshooting Maintenance
Interval
Tightness
of battery
screws
The torque marks
on battery terminal
screws indicating
tight connections do
not change.
Take photos from multiple
angles and contact
technical support in a
timely manner.
Quarterly
Cables
between
batteries
No cable
deteriorates and the
insulation layer
does not crack.
Replace the faulty cable. Quarterly
Battery
voltage
● Equalized
charging voltage:
2.35 V/cell±0.02
V/cell
● Float charging
voltage: 2.25 V/
cell ± 0.02 V/cell
1. Check whether the
equalized charging
voltage and oat
charging voltage of a
battery are normal.
2. If the charging voltage
of a battery exceeds the
specications, perform a
complete forcible
equalized charging for
the battery, and check
again whether the
battery string voltage is
normal.
3. If the fault persists,
contact technical
support.
Quarterly
Shallow
discharge
test
(recomme
nded)
Conduct a shallow
discharge test when
the UPS is backed
up to verify that the
batteries can
discharge properly.
1. Locate the fault cause.
2. If the fault persists,
contact technical
support.
Quarterly
UPS2000-H-(6 kVA-10 kVA)
User Manual 7 Maintenance
Issue 03 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 124

Huawei UPS2000-H Specifications

General

Brand	Huawei
Model	UPS2000-H
Category	UPS
Language	English