Huawei UPS5000-A-30 kVA - Page 196

UPS5000-A-30 kVA & 40 kVA & 80 kVA
User Manual
B Alarm List
Issue 11 (2018-12-10)
Copyright © Huawei Technologies Co., Ltd.
187
Alarm
ID
(Alarm
ID-Cau
se ID)
Alarm
Name
Severity
Cause
Solution
0004-1
Mains ph.
Reversed
Minor
Cable
connections
are incorrect.
Verify the cable connections.
0005-1
Mains
neutral
absent
Minor
Cable
connections
are incorrect.
1. Secure or connect the neutral
wire to the cabinet if it is loose
or disconnected.
2. Check that the neutral wire to the
power distribution system is
normal.
0006-1
Mains
undervoltag
e
Minor

The
mains is
not
normal.

The
power
unit
sampling
circuit is
not
normal.
Check whether the mains voltage
ranges from 80 V (excluding 80 V)
to 176 V. If no, the mains
monitoring circuit for the power unit
is faulty. Replace the faulty unit.
0010-1
Abnormal
bypass
voltage
Minor

The
bypass
voltage
range is
not
correctly
set.

The
bypass
input
voltage is
not
normal.
1. Check the bypass input voltage
or cable connections with a
multimeter.
2. Check the voltage system and
bypass voltage thresholds
configured on the LCD.