Huawei NetCol5000-A035 User Manual page 182

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Al
ar
m
ID
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44
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45
Issue 17 (2020-10-22)
Alar Alar Defau
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Seve Value
rity
Smo Critic N/A
ke al
detec
ted
Team Majo N/A
work r
netw
orkin
g
faile
d
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Impac Possible Cause
t
The 1. Smoke is
alarm generated in the
is equipment room.
genera
2. The cables to the
ted,
smoke sensor
and
are loose or
the
damaged.
system
3. The smoke
shuts
sensor is faulty.
down.
The 1. The DIP switch is
alarm set incorrectly
is for teamwork.
genera
2. The teamwork
ted,
cables are loose
and a
or damaged.
messa
3. Any two smart
ge
cooling product
"Netw
units have the
orking
same address.
failed"
4. No smart
is
cooling product
display
unit is
ed.
configured as
the master unit.
5. The master unit
is powered off.
Solution
1. Exhaust smoke
in equipment
room and reset
the smoke
sensor.
2. Check cables to
the smoke
sensor.
3. Maintain or
replace the
smoke sensor.
1. Set the DIP
switch correctly
for teamwork.
2. Check the
teamwork
cables.
3. Change the
addresses of the
smart cooling
product units.
4. Configure one
smart cooling
product unit as
the master unit.
5. Power on the
master unit, or
configure
another unit as
the master unit.
172