Huawei FusionModule2000 V500R003C10 Maintenance Manual page 42

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Check the
availability of
the RF_Z
antenna.
Check the
availability of
the 4G
antenna.
Check the
availability of
the cabinet
temperature
sensor.
Issue 04 (2020-01-03)
Operation
Check the
communication
status of the AC
actuator.
After a simulated
alarm is generated,
an alarm message
will be sent to the
mobile phone
number bound on
the WebUI.
Hold the cabinet
temperature sensor
probe in your palm,
and check the
temperature
displayed for the
corresponding rack
Copyright © Huawei Technologies Co., Ltd.
Standard
The communication
status of the AC
actuator is normal.
The bound mobile
phone number
receives the alarm
message.
Temperature displayed
for the corresponding
rack environment unit
goes up on the WebUI.
3 Routine Maintenance
Troubleshooting
When the switch is
configured with two
PSUs, the board or
PoE power supply is
abnormal.
Take corrective
measures based on the
SYS indicator status:
 Off: The switch is
not running.

Steady green: The
switch is not running
properly or is
starting.
 Steady orange: The
indicator takes a
self-test during
startup.
 Steady red: The
switch does not run
properly after being
registered or alarms
indicating that the
power supply, fan, or
temperature is
abnormal are
generated.
If the communication
status is not normal,
check whether the
antenna is shielded. If
so, install the antenna to
a different position. If
not, replace the antenna.
If the bound mobile
phone number fails to
receive the alarm
message, check whether
the antenna is shielded.
If so, install the antenna
to a different position. If
not, replace the antenna.
If the temperature does
not go up, check
whether the cabinet
temperature sensor cable
is loose or disconnected.
If so, reconnect the
cable. If not, replace the
35