Battery Maintenance - Huawei UPS2000-G Series User Manual

UPS2000-G-(1 kVA-3 kVA)
User Manual
Check Item
Cleanliness
Parameter
Power cables and
terminals (between
the UPS and external
power distribution
equipment)
Battery self-check

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 15 (2019-12-19)
Expected Result
and no fault or alarm
information is
displayed in active
alarm or historical
alarms.
Wipe the cabinet
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.
No battery alarm is
generated.
Wrap tools with insulation tape to prevent electric shock.
Protect your eyes with relevant devices and apply other protective measures.
Wear rubber gloves and a protective coat in case of electrolyte overflow.
When moving batteries, avoid handling the battery upside down, handle batteries gently,
and pay attention to personal safety.
Keep the battery switch off when installing or maintaining the batteries.
Copyright © Huawei Technologies Co., Ltd.
7 Routine Maintenance
Troubleshooting
Clean the dust,
especially in the
front panel.
Reset the parameters.

Replace the
cables.
 Secure the output
terminals.
If an alarm is
present, rectify the
fault.
Maintenance
Interval
Quarterly
Quarterly
Quarterly
Yearly
65