Battery Maintenance - Huawei UPS2000-G-3KRTL-V2 User Manual

UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
Check Item
Cleanliness
Parameter
Power cables and
terminals (between
the UPS and the
power distribution
cabinet)
EPO (if configured)

7.2 Battery Maintenance

Before installing batteries, read through the battery user manuals and pay attention to safety
precautions and connection methods provided by battery manufacture.
When installing and maintaining batteries, pay attention to the following points:
Issue 07 (2019-12-19)
Expected Result
and no fault or alarm
information is
displayed in active
alarm or historical
alarms.
Wipe the UPS
surface using a
white paper and the
paper does not turn
black.
Check the output
voltage level and
frequency, the
number of batteries
and the actual
battery capacity.
The insulation layers
of cables are intact
and terminals are
free from noticeable
sparks.
Check the reliability
of the EPO cable
connection.
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
Clean the dust,
especially in the
front panel.
Reset the
parameters.
 Replace the
cables.
 Secure the output
terminals.
Secure the terminals. Yearly
7 Routine Maintenance
Maintenance
Interval
Quarterly
Quarterly
Quarterly
90