Huawei UPS5000-E-300K-SMT - Shallow Discharge Test

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.
223
Figure 5-25 Starting a forced equalized charging test
Tap Stop next to Forced Equalized Charging 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.
----End
5.6.2 Shallow Discharge Test
Context
Before a shallow discharge test, ensure that:

The UPS works in normal mode with a load ratio fluctuation less than 10%.

The UPS has generated no battery overtemperature, overvoltage, or overcurrent alarm. No
generator is connected to the UPS.

The mains, batteries, charger, and discharger are normal. No overload alarm is generated.
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 Table 4-5.