Huawei NetCol5000-A035 User Manual page 181

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Al
ar
m
ID
a0
41
a0
42
a0
43
Issue 17 (2020-10-22)
Alar Alar Defau
m m lt
Seve Value
rity
Cond MAJ -
pum OR
p
fault
Rem Critic N/A
ote al
shut
down
Floor Critic N/A
wate al
r
overf
low
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Impac Possible Cause
t
The 1. The cables to the
alarm cond pump are
is loose or
genera damaged.
ted.
2. The cond pump
is faulty.
3. The fuse or relay
of the cond
pump is faulty.
4. The drainage
capacity of the
cond pump
decreases, or the
drainpipe is
blocked.
The 1. The remote
alarm shutdown dry
is contact is
genera triggered.
ted,
2. The cables to the
and
remote
the
shutdown dry
system
contact is faulty.
shuts
down.
The 1. Water exists on
alarm the floor.
is
2. The water sensor
genera
is faulty.
ted,
and
the
system
shuts
down.
Solution
1. Check the
cables to the
cond pump.
2. Replace the
cond pump.
3. Replace the
fuse or relay of
the cond pump.
4. Replace the
cond pump or
remove the dirt
from the
drainpipe.
1. Check the
status of the
remote
shutdown dry
contact.
2. Check the
cables to the
remote
shutdown dry
contact.
1. Check and clean
the water.
2. Maintain or
replace the
water sensor.
171