UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
C Alarm List
Issue 07 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
222
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name
Severity
Cause
Solution
0004-1
Mains ph. Reversed
Minor
Cable connections
are incorrect.
Verify the cable connections.
0005-1
Mains neutral
absent
Minor
Cable connections
are incorrect.
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.
0006-1
Mains undervoltage
Minor
The mains is not
normal.
The power
module sampling
circuit is not
normal.
Check whether the mains voltage
ranges from 80 V (excluding 80
V) to 176 V. If no, the mains
monitoring circuit for the power
module is faulty. Replace the
faulty module.
0010-1
Abnormal bypass
voltage
Minor
The bypass
voltage range is
not correctly set.
The bypass input
voltage is not
normal.
1.
Check the bypass input voltage
or cable connections with a
multimeter.
2.
Check the voltage system and
bypass voltage thresholds
configured on the LCD.
0010-2
The bypass
frequency range
is not correctly
set.
The bypass input
frequency is not
normal.
1.
Check the bypass input voltage
or cable connections with a
multimeter.
2.
Check the bypass input
frequency. Check the rated
frequency and frequency range
configured on the LCD.
0011-1
Bypass phase
reversed
Minor
The phase sequence
of the three-phase
bypass input is
reversed.
Check whether the cable phase
sequence is correct using a
multimeter. If no multimeter is
available, exchange the positions
of any two cables.
0012-1
Bypass neutral
absent
Minor
The neutral wire of
bypass input is not
installed properly.
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