B Alarm List - Huawei UPS5000-E-30K-FM User Manual

UPS5000-E-(30 kVA-120 kVA)-FM
User Manual
Alarm ID Alarm Name
(Alarm
ID-Cause
ID)
0001-1 Mains voltage
abnormal
0001-2
Issue 01 (2020-04-27)
This table lists only common alarms. For more information, contact Huawei technical support.
Severity
Minor
Copyright © Huawei Technologies Co., Ltd.
B
Cause
 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.

B Alarm List

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.
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