UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
A Alarm List
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
194
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name
Severity
Cause
Solution
power module is
blown.
AC/420 V AC voltage
system: If the input voltage
is less than 138 V, the
mains voltage is not
normal; if the input voltage
exceeds 152 V, the power
module sampling circuit or
fuse may not be working
properly. Replace the faulty
module.
480 V AC voltage system:
If the input voltage is less
than 192 V, the mains
voltage is not normal; if the
input voltage exceeds 206
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.
0004-1
Mains ph. Reversed
Minor
Cable connections
are incorrect.
Verify the cable connections.
0006-1
Mains undervoltage
Minor
The mains is not
normal.
The power
module sampling
circuit is not
normal.
380 V AC/400 V AC/415 V
AC/420 V AC voltage system:
Check whether the input
voltage ranges from 138 V
(excluding 138 V) to 304 V. If
no, the mains monitoring
circuit for the power module is
faulty. Replace the faulty
module.
480 V AC voltage system:
Check whether the input
voltage ranges from 192 V
(excluding 192 V) to 384 V. If
no, the mains monitoring
circuit for the power module is
faulty. Replace the faulty
module.
0010-1
Abnormal bypass
voltage
Minor
The bypass
voltage range is
not correctly set.
The bypass input
voltage is not
1.
Check the bypass input voltage
or cable connections with a
multimeter.
2.
Check the voltage system and
bypass voltage thresholds