Huawei UPS2000-G-2KRTL User Manual

UPS2000-G-(1 kVA-3 kVA)
User Manual
7 Routine Maintenance
Issue 15 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
68
Item
Expected Result
Measures
Maintenance
Interval
displayed on the
LCD is less than
3°C.
temperature
sensor.
Battery
specifications
The settings of
battery management
parameters meet the
requirements in the
user manual.
Set parameters
correctly.
Quarterly
Tightness of bolts on
battery terminals
The location of the
signs marked on
battery terminals
indicating tight
connections does not
change.
Take photos from
multiple angles and
contact Huawei
technical support.
Quarterly
Cables between
batteries
No cable
deteriorates and the
insulation layer does
not crack.
Replace the faulty
cable.
Quarterly
Battery voltage

Equalized
charging voltage:
14.16 V±0.1 V

Float charging
voltage: 13.68
V±0.1 V
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.
Quarterly
Battery connection
reliability
1. Each battery
terminal is
connected
reliably. (When
battery strings
are powered off,
1. Rectify any
abnormal
connection.
2. If the fault
persists, contact
Huawei technical
Yearly

Huawei UPS2000-G-2KRTL Specifications

General

Brand	Huawei
Model	UPS2000-G-2KRTL
Category	UPS
Language	English