Huawei PowerCube 5000 - SmartLi Routine Maintenance

PowerCube 5000
User Manual (SmartLi 100Ah)
7 Routine Maintenance
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
116
Maintenance
Item
Operation
Guide
Expected Result
Troubleshooting Measures
Electricity
Multimeter
The battery low
voltage disconnection
(BLVD) and load low
voltage disconnection
(LLVD) voltage do
not exceed the
threshold.
Refer to the device
troubleshooting instructions.
Preventive
maintenance
Visual
observation
The indicators are
normal and no alarm
is generated.
Power cable
Visual
observation

The insulation
layer does not
crack or
deteriorate.

The wiring
terminals are not
rusty or
disconnected.

Replace power cables.

Replace wiring terminals.
7.3 SmartLi Routine Maintenance

Before installing batteries, pay attention to safety precautions and connection methods
provided by battery manufacture.

Insulate tools used for battery maintenance.

Keep the battery switch off when installing or maintaining the batteries.

Before installing or maintaining a battery module, remove the battery management
module and reinstall it after the operation is complete.

Handle batteries gently and ensure personal safety.

Do not use any organic solvent to clean batteries.

Do not smoke or use open flames around batteries.

After batteries are discharged, charge the batteries in time to avoid affecting their service
life.

Only qualified personnel are allowed to perform maintenance.
Table 7-3 Routine maintenance
Maintenance
Interval
Expected
Result
Measure
Every month
Operating
environment
Check whether batteries are far away from heat sources and are not
exposed to direct sunlight.
Exterior
If a battery experiences damage, leakage, or deformity, disconnect the
faulty battery, take photos, and then replace it.