Huawei NetCol5000-A035 User Manual page 178

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Al
ar
m
ID
a0
30
a0
31
a0
32
Issue 17 (2020-10-22)
Alar Alar Defau
m m lt
Seve Value
rity
Powe MAJ -
r OR
phas
e C
overv
olt
Powe MAJ -
r OR
phas
e A
unde
rvolt
Powe MAJ -
r OR
phas
e B
unde
rvolt
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Impac Possible Cause
t
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 lower than the
genera power undervolt
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 lower than the
genera power undervolt
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
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.
1. Check the
power supply
voltage.
2. Maintain or
replace the
voltage jumper.
3. Correctly set the
toggle switch.
168