Table of Contents
Advertisement
UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0026-1
0530-1
0032-1
Issue 02 (2017-10-23)
Alarm
Severit
Name
y
Low
Minor
battery
voltage
Battery
Critical
ground
fault
Battery
Critical
overvoltage
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Cause
Solution
is less
neutral wire is correctly
than the
connected.
actual
number.
The
battery
neutral
wire is not
installed
properly.
1. If the low battery voltage alarm
Battery
is generated in battery mode,
discharge
check whether the mains
results in
voltage recovers. If yes, charge
low
batteries immediately.
battery
voltage.
2. Check whether the battery
neutral wire is correctly
The
connected.
battery
3. If this alarm is generated in
neutral
normal mode, check whether
wire is not
the battery switch is ON. If yes,
installed
the charger may be faulty.
properly.
Replace the related power
The
module.
charger is
faulty.
1. Check whether the positive and
The
negative terminals of the battery
battery
string are grounded or have
string is
sufficient resistance to the
not
ground.
properly
grounded.
2. Check whether the battery
grounding failure detector is
The
faulty by replacing it with a new
battery
one.
ground
3. If no battery grounding failure
monitorin
detector is available, check on
g cable is
the dry contact board whether
faulty.
the battery grounding failure
The dry
detector is enabled. If yes,
contact
disable it and check whether the
board is
alarm is cleared. If the alarm
faulty.
persists, the dry contact board
may be faulty. Replace the
board.
1. Check the battery voltage.
The
battery
2. Check that the configured
C Alarm List
237
Advertisement
Table of Contents
