Huawei FusionModule2000 Maintenance Guide

3.3 Monthly Maintenance
Table 3-2 Monthly maintenance for the power supply and distribution system
Item Method Expected Result Troubleshooting
UPS power grid
environment
Check the
running status
on the UPS
LCD.
● Input voltage:
380 V AC/400 V
AC/415 V AC
(line voltage)
● Output voltage:
380 V AC, 400 V
AC, or 415 V AC
(tolerance: ±1%,
line voltage)
● If the input
voltage is
abnormal, check
the power grid
and input cable
connection.
● If the output
voltage is
abnormal, check
the UPS running
status and check
whether an
alarm is
generated.
Three-phase
power indicators
Check the
luminance of
the indicators.
The three-phase
power indicators are
bright.
Replace the
indicator that
generates no or dim
light.
Surge protection
module
Check the
surge
protection
module
indicator and
miniature
circuit breaker
(MCB) status.
● The surge
protection
module indicator
is steady green.
● The MCB is ON.
● Replace the
surge protection
module if its
indicator is red.
● If the MCB is
OFF, switch it on.
Liquid crystal
display (LCD)
screen on the PDF
Touch the LCD
screen with
your nger.
The LCD screen
panel displays
information
properly.
Check that the
power cable is
properly connected.
Power supply to
devices
Check
whether the
switches of
each IT
cabinet are
ON.
The power supply to
devices is normal.
Check whether
cables are damaged
or loose.
FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator) 3 Routine Maintenance
Issue 01 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 23

Huawei FusionModule2000 Specifications

General

Brand	Huawei
Model	FusionModule2000
Category	Storage
Language	English