Huawei UPS5000-E-80K-LABBS User Manual page 214

UPS5000-E-(20 kVA-80 kVA)
User Manual (Integrated UPS, 208 V)
Alarm ID Alarm
(Alarm Name
ID-Cause
ID)
0011-1 Bypass ph.
reversed
0012-1 Bypass
neutral
absent
0020-1 Battery
connected
reversely
0021-1 Battery
EOD
0022-1 No battery
Issue 04 (2020-03-12)
Severity System Action
1. The system
Minor
cannot transfer
to bypass
mode.
2. The system
transfers to a
working mode
based on the
current power
supply status
and logic.
1. The system
Minor
cannot transfer
to bypass
mode.
2. The system
transfers to a
working mode
based on the
current power
supply status
and logic.
Critical None.
Critical The system
delivers a
shutdown
command because
the battery voltage
is low.
Minor The monitoring
system delivers a
Copyright © Huawei Technologies Co., Ltd.
Cause Solution
The phase Check whether the cable
sequence of the phase sequence is correct
three-phase bypass based on the phase
input is reversed.
sequence table. If no
phase sequence table is
available, exchange the
positions of any two
cables.
1. Secure or connect the
The neutral wire of
bypass input is
absent.
2. Check that the neutral
1. Check whether
Batteries are not
properly installed.
2. Check whether the
The battery voltage If the BCB-BOX is
reaches the EOD configured, check
voltage threshold whether the BCB-BOX
due to continuous trips. If it trips, turn on
discharge. the BCB-BOX switch.
1. Check that battery
 There is no
battery string.
C Alarm List
frequency range
configured on the
LCD.
neutral wire to the
cabinet if it is loose
or disconnected.
wire to the power
distribution system is
normal.
battery polarities are
correctly installed by
using a multimeter. If
no, correct the
installation.
battery input voltage
of the UPS is normal.
If yes, the battery
sampling circuit of
the power module is
faulty. Replace the
power module.
cables are correctly
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