Huawei FusionModule2000 V500R002C03 Maintenance Manual page 28

FusionModule2000 Smart Modular Data Cente
Maintenance Guide
Item Operation
Check the Observe the PWR,
indicator on the RUN, and ALM
AC actuator. indicators.
Check the Observe the PWR,
indicator on the RUN, and ALM
skylight actuator. indicators.
Check the Observe the PWR,
indicator on the RUN, and ALM
access actuator. indicators.
Check the Open and close the
availability of the cabinet doors, and
door status view the alarm
sensor. information on the
WebUI of the
ECC800.
Issue 03 (2019-12-04)
Standard
 If the green PWR
indicator is steady
on, the power input
is normal.

If the RUN indicator
blinks slowly, the
AC actuator is
running normally.

The ALM indicator
is off.
 If the green PWR
indicator is steady
on, the power input
is normal.
 If the RUN indicator
blinks slowly, the
skylight actuator is
running normally.
 The ALM indicator
is off.
 If the green PWR
indicator is steady
on, the power input
is normal.

If the RUN indicator
blinks slowly, the
access actuator is
running normally.
 The ALM indicator
is off.
You can view the
information of the door
status sensor in the rack
environment unit on the
WebUI of the ECC800.
Copyright © Huawei Technologies Co., Ltd.
4 Routine Maintenance
Troubleshooting
 If the PWR indicator is off, check
whether the power cable of the AC
actuator is normal (normal voltage is
220 V). If not, reconnect the cable. If
so, replace the AC actuator.
 If the RUN indicator blinks at short
intervals, check whether the RF_Z
antenna on the ECC800 is normal or
the antenna is shielded. If so, install the
antenna to a different position. If not,
replace the AC actuator.

If the ALM indicator is steady on, clear
the alarm.
 If the PWR indicator is off, check
whether the communications cable is
loose or disconnected or whether the
smart ETH gateway is not energized. If
so, reconnect the cable. If not, replace
the cable.
 If the RUN indicator blinks at short
intervals, check whether the
communications cable is loose or
disconnected or whether the smart
ETH gateway is energized.

If the ALM indicator is steady on, clear
the alarm.
 If the PWR indicator is not steady on,
check whether the communications
cable is loose or disconnected or
whether the smart ETH gateway is not
energized. If so, reconnect the cable. If
not, replace the actuator.
 If the RUN indicator blinks at short
intervals, check whether the
communications cable is properly
connected. If not, reconnect the cable.
If so, replace the access actuator.

If the ALM indicator is steady on, clear
the alarm.
Open doors with door status sensors. If no
door status alarm is generated, replace the
corresponding door status sensor.
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