UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
5 Operations
Issue 02 (2017-02-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
222
5.6 Testing Batteries
5.6.1 Forced Equalized Charging Test
Context
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 main screen of the LCD, tap
System Info
. Tap
. The
Maintenance
screen is
displayed.
Step 2
(Optional) If no user is logged in, enter a user name and a password, and then tap
.
For details about default user names, preset passwords, and user rights, see
If an incorrect password is entered three consecutive times, the account will be logged out for 5
minutes.
Step 3
On the
Maintenance
screen, tap
Battery Maint.
, as shown in
Figure 5-24
Maintenance screen
Step 4
Tap
Start
next to
Forced Equalized Charging
to start a forced equalized charging test, as
shown in