Capacity Test - Huawei UPS5000-E Series User Manual

UPS5000-E-(350 kVA–800 kVA)
User Manual (50 kVA Power Modules)

4.6.2.2 Capacity Test

Context
Before a capacity test, ensure that:
● The UPS is working in normal mode; float charging or hibernation has lasted
● 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.
Procedure
Step 1 On the home screen of the UPS LCD, choose System Info > Maintenance >
Battery Maint.
Step 2 Tap Start next to Capacity Test to start a capacity test.
Figure 4-13 Starting a capacity test
Issue 15 (2022-01-30)
NO TE
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.
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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