Before performing a shallow discharge test, ensure that:
● The UPS is working in normal mode; oat charging or hibernation has lasted
for 2 hours after the SOC reaches 100%; the load rate uctuation is less than
10%.
● The UPS generates no battery overtemperature, overvoltage, or overcurrent
alarm. No generator is connected to the UPS.
● The mains, batteries, charger, and discharger are normal. No overload alarm is
generated.
● The SmartLi has generated no alarms related to lithium batteries.
Automatic Shallow Discharge Test
1. On the home screen of the UPS LCD, choose System Info > Settings >
Battery Settings and set Sched. shallow dis. test to Enable.
2. 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.
Manual Shallow Discharge Test
1. On the home screen of the UPS LCD, choose System Info > Maintenance >
Battery Maint.
2. Tap Start next to Shallow Dis. Test to start a shallow discharge test.
Figure 4-11 Starting a shallow discharge test
UPS5000-E-(30 kVA–120 kVA)-FM
User Manual 4 Operations
Issue 03 (2022-01-30) Copyright © Huawei Technologies Co., Ltd. 102
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