Huawei FusionModule5000 Maintenance Manual page 22

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Alarm
Descripti
on
Camera
communic
ation
interrupte
d
Skylight
controller
alarm
Water
leakage
on the
floor
High
temperatu
re inside
the data
center
(cold
aisle)
High
humidity
inside the
data
center
(cold
aisle)
Issue 01 (2016-10-18)
Alarm Impact on the
Severity System
Major The NetEco is
not affected, but
you need to
maintain the
camera.
Critical The equipment
room may catch
fire, and you
need to check
whether there is
fire in the
equipment
room.
Critical It poses
potential risks
to the
equipment
room.
Major The
temperature
inside the
equipment
room is high,
and the server
overheats.
Major Devices in the
equipment
room may
become faulty
if they are
always subject
to high
humidity.
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Solution
1. If the PoE indicator on the LAN switch is
steady on, the power supply to the switch
is proper. If the PoE indicator is off, turn it
on.
2. Check that the camera is normal and that
communication cable to the camera is
connected properly.
1. If the equipment room catches fire, put out
fire immediately.
2. If there is no fire, the smoke detector may
report a false alarm. Check whether the
smoke detector works properly and cables
to the smoke detector and collector are
securely connected.
3. After the fire is put out and cable
connection is correct, disconnect the
power supply from the skylight controller
to reset the smoke detector. Connect the
power supply to the skylight controller
again after the smoke disappears and the
temperature drops to the normal range.
See 4.2.3 Water Accumulates Near Air
Conditioners.
See 4.2.1 Cabinet Overtemperature.
See 4.2.2 Abnormal Humidity Inside the
Equipment Room.
3 Alarm Reference
16