Capacity Test - Huawei UPS5000-E-200K-SM User Manual

UPS5000-E-(200 kVA-300 kVA)
User Manual (50 kVA Power Modules)
Manual Shallow Discharge Test
Before performing a shallow discharge test, ensure that:
● The UPS is working in normal mode, the SOC is greater than 95%, the lowest
● The UPS has generated 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.
1.
2.

6.3.2.2 Capacity Test

Issue 17 (2023-07-10)
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cell voltage is greater than or equal to 3.35 V/cell, and 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 > Maintenance >
Battery Maint.
Tap Start next to Shallow Dis. Test to start a shallow discharge test.
Figure 6-4 Starting a shallow discharge test
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When the battery test is complete, 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.
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