Huawei FusionModule2000 V500R002C03 Maintenance Manual page 32

FusionModule2000 Smart Modular Data Cente
Maintenance Guide
Item Operation
Check the Open the door.
availability of the
sliding door
access system.
Check the Turn on and off the
availability of the aisle lights.
light buttons.
Check the Observe the indicator
availability of the on the electronic
electronic cabinet lock, and test
cabinet lock. the lock function by
swiping a card.
LAN switch Observe the PWR
availability indicator on the switch.
Observe the SYS
indicator on the switch.
Issue 03 (2019-12-04)
Standard
Doors can be normally
opened through the
access control device.
The aisle lights are
working normally.
Normally, after the card
swiping, the indicator
turns green, and the door
can be opened.
The PWR indicator is
steady green.
The SYS indicator is
blinking green.
Copyright © Huawei Technologies Co., Ltd.
4 Routine Maintenance
Troubleshooting
If the access control device and
actuator are working properly,
check whether the cable is properly
connected to the magnetic lock. If
not, reconnect the cable. If so,
replace the magnetic lock.
If the lights can be controlled by
AC actuator instead of the light
buttons, check whether the cable is
properly connected to the light
buttons one by one. If not,
reconnect the cable. If so, replace
the light buttons.
If the door cannot be opened,
change the access card. If the fault
is rectified using a different access
card, record the access card
information. If the fault persists
using a different access card, check
whether the cable connection to the
electronic cabinet lock. If the cable
is properly connected, replace the
electronic cabinet lock.
Take appropriate measures based
on the PWR indicator status.
 Off: The power supply unit
(PSU) is not detected, or the
board power supply is abnormal
when the switch is configured
with one PSU.
 Steady red: The possible causes
are as follows:
Two PSUs configured on the
switch are detected, but the
circuit breaker is off.
The power supply is
disconnected.
Both the board and power over
Ethernet (PoE) power supplies
are faulty.
 Steady orange: When the switch
is configured with one PSU, the
PoE power supply is abnormal.
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:
26