Lithium Battery Test; Performing A Shallow Discharge Test - Huawei UPS5000-H User Manual
100 kva power modules
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UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
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7.7.2 Lithium Battery Test
7.7.2.1 Performing a Shallow Discharge Test
This item allows you to partially discharge batteries. A shallow discharge test is
conducted to test the battery loop reliability and short-time discharge capacity
when the batteries have not been discharged for a long time.
Before performing a shallow discharge test, ensure that:
● The UPS is working in normal mode; float charging has lasted for 2 hours after
● The UPS generates no battery overtemperature, overvoltage, or overcurrent
● The mains, batteries, charger, and discharger are normal. No overload alarm is
● The SmartLi generates no alarms related to lithium batteries.
Automatic Shallow Discharge Test
1.
2.
Manual Shallow Discharge Test
1.
2.
Issue 05 (2021-10-13)
NO TE
The capacity test automatically stops in any of the following cases:
● The battery discharge voltage reaches the EOD voltage plus 0.01 V.
● The load fluctuation exceeds 10%.
● An alarm is generated.
When the battery discharge voltage reaches the EOD voltage plus 0.01 V, the test is
complete. The test data is obtained from the capacity test. Based on monthly capacity test
data, select the test data obtained from a capacity test that has the maximum discharge
capacity as the current-month test data. Save the test data obtained from the latest 36
tests.
NO TICE
the SOC reaches 100%; the load rate fluctuation is less than 10%.
alarm. No generator is connected to the UPS.
generated.
On the home screen of the LCD, choose System Info > Settings > Battery
Settings and set Sched. shallow dis. test to Enable.
Set Sched. shallow dis. test time and Sched. shallow dis. test interval as
required. After setting is complete, the system will perform an automatic
shallow discharge test based on the settings.
On the home screen of the LCD, choose System Info > Maintenance >
Battery Maint.
Tap Start on the right of Shallow Dis. Test to start a shallow discharge test.
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