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FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Check the
indicator on the
AC actuator.
Check the
indicator on the
skylight actuator.
Check the
indicator on the
Issue 05 (2020-03-25)
Operation
Observe the
PWR, RUN, and
ALM indicators.
Observe the
PWR, RUN, and
ALM indicators.
Observe the
PWR, RUN, and
Copyright © Huawei Technologies Co., Ltd.
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
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,
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