Huawei UPS5000-E Series - B Alarm List

UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
B Alarm List
Issue 11 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
257
B Alarm List
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name
Severity
Cause
Solution
0001-1
Mains voltage
abnormal
Minor

Cable
connections are
incorrect.

The mains is not
normal.

The power
module is faulty.

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 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.
0001-2

Cable
connections are
incorrect.

The mains is not
normal.

The mains input
fuse for the
power module is
blown.
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.
0001-3
The mains is not
normal.
Check the mains.