Huawei UPS5000-E-400K-SM User Manual page 262

UPS5000-E-(350 kVA-800 kVA)
User Manual (50 kVA Power Modules)
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Procedure
Step 1 On the main screen of the LCD, tap System Info. Tap
displayed.
Step 2 On the Maintenance screen, tap Battery Maint..
Figure 5-18 Maintenance
Step 3 Tap Start next to Forced Equalized Charging to start a forced equalized charging test.
Figure 5-19 Starting a forced equalized charging test
Issue 05 (2018-01-08)
The mains input is normal.
Batteries are properly connected.
Batteries are not in the equalized charging state.
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).
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The UPS generates a battery overtemperature, overvoltage, or overcurrent alarm.
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An alarm is generated.
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5 Operations
. The Maintenance screen is
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