UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
B Alarm List
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
168
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name Severity
Possible Cause Suggestion
voltage reaches
the EOD
threshold due to
continuous
discharge.
BCB box has tripped. If yes, turn on the
BCB box switch.
0022-1
No battery
Minor
There is no
battery string.
The battery
string is not
properly
installed.
The battery
fuse in the
power
module is
blown.
1.
Check whether 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
configured
number of
batteries is
less than the
actual
number.
The battery
neutral wire
is absent.
1.
Check whether battery parameters are
correctly set.
2.
If they are correctly set, certain batteries
may be faulty.
3.
Check that the battery neutral wire is
correctly connected.
0026-1
Low battery
voltage
Minor
Battery
discharge
results in low
battery
voltage.
The battery
neutral wire
is absent.
The charger
is faulty.
1.
If the low battery voltage alarm is
generated in battery mode, check
whether the mains voltage recovers. If
yes, charge batteries immediately.
2.
Check that the battery neutral wire is
correctly connected.
3.
If this alarm is generated in normal
mode, check whether the battery switch
is ON. If yes, the charger may be faulty.
Replace the related power module.
0530-1
Battery ground
fault
Critical
The battery
string is not
properly
grounded.
The battery
ground
monitoring
cable is
faulty.
1.
Check that the positive and negative
terminals of the battery string are
grounded or have sufficient resistance to
the ground.
2.
Check whether the battery grounding
failure detector is faulty by replacing it
with a new one.
3.
If no battery grounding failure detector
is available, check on the dry contact