Lead-Acid Battery Maintenance; Precautions For Battery Maintenance; Monthly Maintenance - Huawei UPS5000-H-1200 Series User Manual

UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
Check Item
Cables and circuit breaker
through-current capacity

6.2 Lead-Acid Battery Maintenance

6.2.1 Precautions for Battery Maintenance

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6.2.2 Monthly Maintenance

Table 6-4 Monthly maintenance
Item
Battery
management
alarm
Battery
appearance
Battery
operating
temperature
Issue 01 (2020-07-15)
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 flame 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.
Expected Result
No battery management alarm is
generated.
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.
1. The ambient battery
temperature is 25± 5° C.
2. The battery operating
temperature is lower than
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Expected Result
and noticeable sparks.
The circuit breakers and
cables meet load
requirements.
The actual cable
through-current capacity is
greater than the circuit
breaker specifications.
6 Routine Maintenance
Troubleshooting
 Replace the circuit
breaker.
 Replace the cable.
Troubleshooting
Identify the cause of an alarm
based on the alarm information.
If the battery appearance is
abnormal, contact Huawei
technical support.
1. Identify the cause of an
abnormal battery operating
temperature.
2. If the fault persists, contact
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