UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
6 Routine Maintenance
Issue 07 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
197
Item
Expected Result
Troubleshooting
Huawei technical support.
6.2.3 Quarterly Maintenance
Table 6-6
Quarterly maintenance
Item
Expected Result
Troubleshooting
Battery management
parameter settings
The settings of battery
management parameters meet
the requirements in the user
manual.
Set parameters correctly.
Battery module ready
switch
The battery module ready
switch is in locked state.
Rotate the battery module
ready switch to the locked
state.
Shallow discharge test
(recommended)
Conduct a shallow discharge
test when the UPS is backed
up to verify that the batteries
can discharge normally.
1.
If the batteries cannot
discharge normally, locate
the fault (for abnormal
alarms, see the alarm list).
2.
If the fault persists, contact
Huawei technical support.
6.2.4 Annual Maintenance
Table 6-7
Annual maintenance
Item
Expected Result
Troubleshooting
Capacity Test
(recommended)
When the UPS is backed up,
discharge a battery to the
undervoltage alarm threshold, to
refresh the capacity of the battery.
1.
Locate the cause when an
exception is identified.
2.
If the fault persists, contact
Huawei technical support.