UPS5000-S-1600 kVA
User Manual
4 User Interface
Issue 04 (2020-03-03)
Copyright © Huawei Technologies Co., Ltd.
132
Figure 4-34
Battery maintenance
Item
Description
Forced Equalized Charging
Forcibly perform equalized charging on batteries.
Shallow Dis. Test
Partially discharge batteries. A shallow discharge test can
be conducted to test the battery loop reliability and
short-time discharge capacity when the batteries have not
discharged for a long time.
Capacity Test
Fully discharge batteries. A deep discharge test is
conducted to obtain the battery discharge performance
data.
ECM Switchover
Only professional personnel are allowed to use this function.
Clear faults before performing ECM active/standby switchover.
After an ECM is inserted, active and standby switchover is supported only after the ECM
is configured and starts working properly (about 30 seconds).
If the ECM to be maintained is still working, perform ECM active/standby switchover on this
screen (a dialog box is displayed for you to confirm this operation). After performing
active/standby switchover, ensure that this ECM is in standby state (that is, the green indicator
is blinking) and then maintain the ECM.
Bus capacitor life forecast
If the service life of a capacitor is about to end, that is,
Module X bus capacitor life (y)
is
less than 1.0, contact Huawei technical support to replace the power module.