UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
C Alarm List
Issue 02 (2017-02-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
279
Alarm
ID
(Alarm
ID-Caus
e ID)
Alarm
Name
Severit
y
Cause
Solution
is less
than the
actual
number.
The
battery
neutral
wire is not
installed
properly.
neutral wire is correctly
connected.
0026-1
Low
battery
voltage
Minor
Battery
discharge
results in
low
battery
voltage.
The
battery
neutral
wire is not
installed
properly.
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 whether 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
monitorin
g cable is
faulty.
The dry
contact
board is
faulty.
1.
Check whether 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 board whether
the battery grounding failure
detector is enabled. If yes,
disable it and check whether the
alarm is cleared. If the alarm
persists, the dry contact board
may be faulty. Replace the
board.
0032-1
Battery
overvoltage
Critical
The
battery
1.
Check the battery voltage.
2.
Check that the configured