Huawei UPS5000-H Series - Precautions for Battery Maintenance; Monthly Maintenance

NO TICE
Before operating batteries, read through the battery user manual, safety
precautions, and correct connection methods provided by the battery
manufacturer.
Before installing and maintaining batteries, pay attention to the following points:
● Wrap tools with insulation tape to prevent electric shock.
● Wear protective goggles and take other necessary protective measures.
● Wear insulated gloves and a protective coat to guard against electrolyte
overow.
● When moving batteries, avoid handling batteries upside down, handle them
gently, and pay attention to personal safety.
● Keep the battery switch
o when installing or maintaining the batteries.
8.2.1 Precautions for Battery Maintenance
● Before battery maintenance, get the tools, such as handles, insulated. Do not
place other objects on the top of batteries.
● Never use any organic solvent to clean batteries.
● Never try to remove the safety valve or pour anything into batteries.
● Never smoke or have an open
ame around batteries.
● After battery discharge, charge the battery in time to maintain a good service
life.
● Only professionals are allowed to perform the maintenance tasks.
8.2.2 Monthly Maintenance
Table 8-4 Monthly maintenance
Item
Expected Result Troubleshooting
Battery
management
alarm
No battery management
alarm is generated.
Identify the cause of an alarm
based on the alarm
information.
Battery
appearance
1. The surface is clean and
tidy without stains.
2. The battery terminals are
intact.
3. Batteries are free from
damage and cracks.
4. Batteries are free from acid
leakage.
5. Batteries are not deformed
or bulged.
If the battery appearance is
abnormal, contact Huawei
technical support.
UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module) 8 Routine Maintenance
Issue 01 (2020-11-30) Copyright © Huawei Technologies Co., Ltd. 91