C Alarm List - Huawei UPS5000-S Series User Manual

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UPS5000-S-(350 kVA-800 kVA) User Manual
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 (2019-02-27)
Severity
Cause
Minor
Cable
connections
are incorrect.
The mains is
not normal.
The power
module is
faulty.
The output or
battery is
incorrectly
grounded.
Cable
connections
are incorrect.
The mains is
not normal.
The mains
input fuse for
the power
module is
blown.
The mains is not
normal.
Minor
Cable
connections are
incorrect.
Minor
Cable
connections are
Copyright © Huawei Technologies Co., Ltd.
C
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 module is not
normal. Replace the faulty module.
3. Check whether the output or battery is
incorrectly grounded.
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 module
sampling circuit or fuse may not be
working properly. Replace the faulty
module.
Check the mains.
Verify the cable connections.
1. Secure or connect the neutral wire to the
cabinet if it is loose or disconnected.

C Alarm List

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