UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
Copyright © Huawei Technologies Co., Ltd.
Before a forced equalized charging test, ensure that:
The mains input is normal.
Batteries are properly connected.
Batteries are not in the equalized charging state.
Procedure
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint.
Step 2 Tap Start next to Forced Equalized Charging to start a forced equalized charging test.
Figure 5-11 Starting a forced equalized charging test
The forced equalized charging test automatically stops in any of the following cases:
The forced equalized charging 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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5.6.2 Shallow Discharge Test
Before performing a shallow discharge test, ensure that:
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