Performing A Capacity Test - Huawei UPS5000-H-1200 kVA User Manual

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)

7.6.2.2 Performing a Capacity Test

Context
This item allows you to fully discharge batteries. A deep discharge test is
conducted to obtain the battery discharge performance data.
Before performing a capacity 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.
Procedure
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery
Maint.
Issue 03 (2021-04-22)
Figure 7-11 Starting a shallow discharge test
NO TE
When the battery test is completed normally, 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 rate fluctuation exceeds 10%.
● An alarm is generated.
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.
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