Huawei NetCol5000-A035 User Manual page 177

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Al
ar
m
ID
a0
26
a0
27
a0
28
a0
29
Issue 17 (2020-10-22)
Alar Alar Defau
m m lt
Seve Value
rity
Air Warn 4320
filter ing hours
excee
d
runti
me
Powe Warn N/A
r loss ing
Powe MAJ -
r OR
phas
e A
overv
olt
Powe MAJ -
r OR
phas
e B
overv
olt
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Impac Possible Cause
t
The The accumulated
alarm runtime of the air
is filters exceeds the
genera alarm thres.
ted.
The The supply power is
alarm cut off.
is
genera
ted.
The 1. The power
alarm supply voltage is
is higher than the
genera power overvolt
ted, alarm thres.
and
2. If a voltage
the
jumper is used,
system
possibly it is
shuts
incorrectly
down.
connected.
3. If a toggle
switch is used,
possibly it is
incorrectly set.
The 1. The power
alarm supply voltage is
is higher than the
genera power overvolt
ted, alarm thres.
and
2. If a voltage
the
jumper is used,
system
possibly it is
shuts
incorrectly
down.
connected.
3. If a toggle
switch is used,
possibly it is
incorrectly set.
Solution
Maintain or
replace the air
filters. Tap Maint >
Performance
Maint to clear the
accumulated
runtime.
Check the power
supply cables.
1. Check the
power supply
voltage.
2. Maintain or
replace the
voltage jumper.
3. Correctly set the
toggle switch.
1. Check the
power supply
voltage.
2. Maintain or
replace the
voltage jumper.
3. Correctly set the
toggle switch.
167