Huawei FusionModule5000 Maintenance Manual page 65

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m
ID
(Ala
rm
ID-
Cau
se
ID)
0010
-1
0010
-2
0011
-1
0012
-1
Issue 01 (2019-03-05)
Alarm Sever System Action
Name ity
1. The system
Abnor Minor
cannot transfer
mal
to bypass mode.
bypass
voltage 2. The system
transfers to a
working mode
based on the
current power
supply status
and logic.
1. The system
Bypass Minor
cannot transfer
ph.
to bypass mode.
reverse
d 2. The system
transfers to a
working mode
based on the
current power
supply status
and logic.
1. The system
Bypass Minor
cannot transfer
neutral
to bypass mode.
absent
2. The system
transfers to a
working mode
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Cause Solution
module.
1. Check the
 The bypass
voltage range
is not correctly
set.
 The bypass
2. Check the
input voltage
is abnormal.
1. Check the
 The bypass
frequency
range is not
correctly set.
 The bypass
2. Check the
input
frequency is
abnormal.
The phase Check whether the
sequence of the cable phase
three-phase sequence is correct
bypass input is based on the phase
reversed. sequence table. If
no phase sequence
table is available,
exchange the
positions of any two
cables.
1. Secure or
The neutral wire
of bypass input is
absent.
3 Alarm Reference
bypass input
voltage or cable
connections with
a multimeter.
voltage system
and bypass
voltage
thresholds
configured on
the LCD.
bypass input
voltage or cable
connections with
a multimeter.
bypass input
frequency.
Check the rated
frequency and
frequency range
configured on
the LCD.
connect the
neutral wire to
the cabinet if it
is loose or
disconnected.
57