Lead-Acid Battery Test; Performing A Forced Equalized Charging Test - Huawei UPS5000-H User Manual
100 kva power modules
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UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
7.7.1 Lead-Acid Battery Test
7.7.1.1 Performing a Forced Equalized Charging Test
Context
This item allows you to perform equalized charging on batteries forcibly.
Before performing a forced equalized charging test, ensure that:
● The mains input is normal.
● Batteries are properly connected.
● Batteries are not in equalized charging mode.
Procedure
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery
Maint.
Step 2 Tap Start on the right of Forced Equalized Charging to start a forced equalized
charging test.
Figure 7-14 Starting a forced equalized charging test
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Issue 05 (2021-10-13)
NO TICE
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The forced equalized charging test automatically stops in any of the following cases:
● The test duration reaches the forced equalized charging protection time (12–24 h, 18 h
by default).
● The UPS generates a battery overtemperature, overvoltage, or overcurrent alarm.
● An alarm is generated.
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