B Alarm List - Huawei UPS5000-A User Manual

UPS5000-A-(60 kVA-120 kVA)-H
User Manual
Alarm ID Alarm Name
(Alarm
ID-Cause
ID)
0001-1 Mains voltage
abnormal
0001-2
0001-3
0004-1 Mains ph.
Reversed
0005-1 Mains neutral
absent
Issue 05 (2020-01-10)
Severity Cause
Minor  Cable connections
are incorrect.
 The mains is not
normal.
 The power unit is
faulty.
 Cable connections
are incorrect.
 The mains is not
normal.
 The mains input
fuse for the power
unit is blown.
The mains is not
normal.
Minor Cable connections are
incorrect.
Minor Cable connections are
incorrect.
Copyright © Huawei Technologies Co., Ltd.
B
Alarm List
Solution
1. Check whether cables to mains are
disconnected, loose, or incorrectly
connected.
2. If cable connections are correct,
measure the mains voltage with a
multimeter. If the mains voltage
exceeds 280 V, the mains input is
not normal; if the mains voltage is
less than 272 V, the sampling
circuit of the power unit is not
normal. Replace the faulty unit.
1. Check whether cables to mains are
disconnected, loose, or incorrectly
connected.
2. If cable connections are correct,
measure the mains voltage with a
multimeter. If the mains voltage is
less than 80 V, the mains voltage
is not normal; if the mains voltage
exceeds 88 V, the power unit
sampling circuit or fuse may not
be working properly. Replace the
faulty unit.
Check the mains.
Verify the cable connections.
1. Secure or connect the neutral wire
to the cabinet if it is loose or
disconnected.

B Alarm List

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