Huawei FusionModule2000 V500R003C10 Maintenance Manual page 34

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Check the
multi-functional
sensor indicator.
Smoke detector
indicator
Check the
indicator in the
rack environment
unit.
Issue 04 (2020-01-03)
Operation
point of the
ECC800
through a
mobile
phone or
pad.
Observe the
PWR, RUN, and
ALM indicators.
Check whether
the indicator on
the smoke
detector is
normal.
Observe the
PWR, RUN, and
ALM indicators.
Copyright © Huawei Technologies Co., Ltd.
Standard
ECC800
configuration
through a mobile
phone or pad.
 If the green PWR
indicator is steady
on, the power input
is normal.
 If the RUN
indicator blinks
slowly, the
multi-functional
sensor is running
normally.

The ALM indicator
is off.
The indicator blinks
once every 6 seconds.
(The interval varies
with detectors. See the
product instructions.)

If the green PWR
indicator is steady
on, the power input
is normal.
 If the RUN
3 Routine Maintenance
Troubleshooting
is interrupted, restart
WiFi converter.
 Check whether the
mobile phone and
pad are normal. If
not, check whether
the antenna is
shielded. If so,
install the antenna to
a different position.
If not, replace the
WiFi antenna.
 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 the
communications
cable connection. If
the fault persists,
replace the
multi-functional
sensor.
 If the ALM
indicator is steady
on, clear the alarm.
If the indicator blinks
twice every 6 seconds
or does not blink, the
smoke detector is faulty
or the cables are not
properly connected.
Check the cables or
replace the smoke
detector.

If the PWR indicator
is off, check
whether the
communications
cable is loose or
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