FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
4 Routine Maintenance
Issue 02 (2017-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
33
4.4 Quarterly Maintenance
4.4.1 Power Supply and Distribution System
Table 4-9
Quarterly maintenance checklist for the power supply and distribution system
Item
Method
Expected
Result
Troubleshooting
UPS5000-E
Use a multimeter
and a clamp meter
to measure the
input and output
currents, input and
output voltages,
battery current and
voltage, and load
current and
voltage.
The readings
match the
system
requirements
and values
displayed on
the LCD.
Reset incorrect parameters by
referring to the UPS5000-E initial
configuration table.
Check whether the
system is clean.
There is no
dust on the
surface.
Clean the dust.
Check the power
cables and
terminals.
Cables and
terminals are
free from
deterioration,
damage, spark
signs, and
loose contacts.
Replace cables or secure output
terminals.
UPS5000-E
batteries
View battery
management
alarms.
No battery
management
alarm is
generated.
Identify the cause of an alarm based
on the alarm information.
Confirm battery
specifications.
Settings of
parameters,
including the
capacity,
number of
batteries, and
charging
current
limiting
coefficient, are
consistent with
configured
batteries.
Reset incorrect parameters by
referring to the UPS5000-E initial
configuration table.
View batteries.
Batteries do
not leak
electrolyte.
For details about how to handle
battery leakage, see
