Capacity Test - Huawei UPS5000-E User Manual

UPS5000-E-(50 kVA–300 kVA)
User Manual (50 kVA Power Modules)
Manual Shallow Discharge Test
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery
Maint.
Step 2 Tap Start next to Shallow Dis. Test to start a shallow discharge test.
Figure 4-10 Starting a shallow discharge test
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4.6.1.3 Capacity Test

Context
Before performing a capacity test, ensure that:
● If the battery has been replaced, choose System Info > Settings > Battery
● 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
Issue 15 (2022-01-30)
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 ratio fluctuation exceeds 10%.
● A fault alarm is generated.
NO TICE
Settings on the LCD and verify that the value of Installation time has been
changed based on the actual situation before testing the battery.
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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