Shallow Discharge Test - Huawei UPS5000-E-30 kVA User Manual

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
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 5-8 Starting a forced equalized charging test
----End

5.7.1.2 Shallow Discharge Test

Before performing a shallow discharge test, ensure that:
● If the battery has been replaced, choose System Info > Settings > Battery
● The UPS works in normal mode with a load rate fluctuation less than 10%.
● The UPS generates no battery overtemperature, overvoltage, or overcurrent
● The mains, batteries, charger, and discharger are normal. No overload alarm is
Issue 02 (2022-12-30)
NO TE
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).
● A battery overtemperature, overvoltage, or overcurrent alarm is generated.
● A fault alarm is generated.
NO TICE
Settings on the LCD and verify that the value of Installation time has been
changed based on the actual situation before testing the battery.
alarm. No generator is connected to the UPS.
generated.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Operations
135