Huawei FusionModule5000

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
2 Routine Maintenance
Issue 01 (2019-03-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
15
Mainten
ance
Item
Maintenance Period
Standard
Troubleshooting
parameters are within
their normal ranges, and
no fault or alarm
information is
displayed.
Cleanlines
s
Quarterly
Wipe the cabinet
surface using a white
paper and the paper
does not turn black.
Remove the dust,
especially from the air
filter on the front door,
or replace the air filter.
Parameter
configurat
ion
Quarterly
The configuration of the
output voltage grade,
frequency, number of
batteries, and battery
capacity meets
requirements.
Reset the parameters.
Status
record
Quarterly
Record the three-phase
load rate and output
power factor.
If an exception occurs,
check the load status.
Shallow
discharge
test
(recomme
nded)
Quarterly
Conduct a shallow
discharge test when the
UPS is backed up to
verify that the batteries
can discharge normally.
If an alarm is generated,
refer to the alarm list.
Grounding
Annually
Check that the ground
cables are connected
securely.
Tighten screws.
Power
cables and
terminals
(between
the UPS
and the
power
distributio
n cabinet)
Annually
The insulation layer of
cables is intact and
terminals are free from
black marks and
noticeable sparks.

Replace the cable.

Secure the output
terminals.
Cable and
circuit
breaker
through-c
urrent
capacity
Annually
The circuit breakers and
cables meet load
requirements.
The actual cable
through-current
capacity is greater than
the circuit breaker
specifications.

Replace the circuit
breaker.

Replace the cable.