UPS5000-E-(40 kVA-320 kVA)
User Manual
B Alarm List
Issue 10 (2015-09-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
230
Alarm
ID
(Alarm
ID-Caus
e ID)
Alarm
Name
Severit
y
Cause
Solution
is reversed.
cables.
0012-1
Bypass
neutral
absent
Minor
The neutral
wire of
bypass input
is absent.
1.
Secure or connect the neutral
wire to the cabinet if it is loose
or disconnected.
2.
Check that the neutral wire to
the power distribution system is
normal.
0020-1
Battery
connected
reversely
Critical
Batteries are
not properly
installed.
1.
Check whether battery polarities
are correctly installed by using a
multimeter. If no, correct the
installation.
2.
Check whether the battery input
voltage of the UPS is normal. If
yes, the battery sampling circuit
of the power module is faulty.
Replace the power module.
0021-1
Battery
EOD
Critical
The battery
voltage
reaches the
EOD voltage
threshold due
to continuous
discharge.
If the BCB-BOX is configured,
check whether the BCB-BOX trips.
If it trips, turn on the BCB-BOX
switch.
0022-1
No battery
Minor
There is
no battery
string.
The
battery
string is
not
properly
installed.
The
power
module
battery
fuse is
blown.
1.
Check that battery cables are
correctly connected.
2.
Check that the battery terminal
voltage is normal.
3.
Check that the battery fuse in
the power module is intact.
0025-1
Battery
overvoltage
Minor
The
configure
d number
of
batteries
is less
than the
1.
Check whether battery
parameters are correctly set.
2.
If they are correctly set, certain
batteries may be faulty.
3.
Check whether the battery
neutral wire is correctly
connected.