Huawei UPS5000-E-30 kVA-FM User Manual page 110

UPS5000-E-(30 kVA–120 kVA)-FM
User Manual
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 has generated no alarms related to lithium batteries.
Automatic Shallow Discharge Test
1.
2.
Manual Shallow Discharge Test
1.
2.
Issue 03 (2022-01-30)
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 UPS 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 automatic shallow
discharge tests based on the settings.
On the home screen of the UPS LCD, choose System Info > Maintenance >
Battery Maint.
Tap Start next to Shallow Dis. Test to start a shallow discharge test.
Figure 4-11 Starting a shallow discharge test
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