Performing A Shallow Discharge Test - Huawei UPS5000-H User Manual

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)

7.6.2.1 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 or hibernation has lasted
● 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 03 (2021-08-03)
NO TICE
for 2 hours after 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.
Figure 7-15 Starting a shallow discharge test
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