Capacity Test - Huawei SmartLi 2.0 User Manual

SmartLi 2.0
User Manual

6.8.2 Capacity Test

Context
Before a capacity test, ensure that:
● The UPS is working in normal mode; float charging or hibernation has lasted
● The UPS has generated no battery overtemperature, overvoltage, or overcurrent
● The mains, batteries, charger, and discharger are normal. No overload alarm is
● The SmartLi has generated no alarms related to lithium batteries.
Procedure
Step 1 On the home screen of the UPS LCD, choose System Info > Maintenance >
Battery Maint.
Step 2 Tap Start next to Capacity Test to start a capacity test.
Figure 6-14 Starting a capacity test
Issue 09 (2022-01-30)
NO TE
When the battery test is complete, the test data is used as common test data. Record
the data obtained from the latest five tests.
The shallow discharge test automatically stops in any of the following cases:
● The battery discharge capacity reaches the specified value (10%–50%, 20% by
default).
● The discharge voltage reaches the warning threshold (calculated in real time).
● The load ratio fluctuation exceeds 10%.
● An alarm is generated.
NO TICE
for 2 hours after the state of charge (SOC) reaches 100%; and the load ratio
fluctuation is less than 10%.
alarm. No generator is connected to the UPS.
generated.
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