B Alarm List - Huawei UPS5000-E-12 User Manual

UPS5000-E-(40 kVA-320 kVA)
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0001-1
0001-2
0001-3
0004-1
Issue 10 (2015-09-15)
Alarm Severit
Name y
Mains Minor
voltage
abnormal
Mains Ph. Minor
reversed
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B
Cause Solution
1. Check whether cables to mains

Cable
are disconnected, loose, or
connectio
incorrectly connected.
ns are
incorrect. 2. If cable connections are correct,
measure the mains voltage with
 The mains
a multimeter. If the mains
is
voltage exceeds 280 V, the
abnormal.
mains input is abnormal; if the
 The
mains voltage is less than 272
power
V, the sampling circuit of the
module is
power module is abnormal.
faulty.
Replace the faulty module.
1. Check whether cables to mains
 Cable
are disconnected, loose, or
connectio
incorrectly connected.
ns are
incorrect. 2. If cable connections are correct,
measure the mains voltage with
 The mains
a multimeter. If the mains
is
voltage is less than 80 V, the
abnormal.
mains voltage is abnormal; if
 The mains
the mains voltage exceeds 88 V,
input fuse
the power module sampling
for the
circuit or fuse may be abnormal.
power
Replace the faulty module.
module is
blown.
The mains is Check the mains power.
abnormal.
Cable Verify the cable connections.
connections
are incorrect.

B Alarm List

Alarm List
228