Huawei UPS5000-E-30 kVA User Manual page 181

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Alarm ID Alarm
(Alarm ID- Name
Cause ID)
0001-1 Abnormal
mains
voltage
0001-2
0001-3
Issue 02 (2022-12-30)
NO TE
This table lists only common alarms. For more information, contact Huawei technical
support.
Alarm Causes
Severity
Minor ● Cable
● The mains is
● The power
● Cable
● The mains is
● The mains
The mains is
abnormal.
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Solution
1. Check whether cables to mains are
connections disconnected, loose, or incorrectly
are incorrect. connected.
2. If cable connections are correct,
abnormal. measure the mains voltage with a
multimeter. If the mains voltage is
greater than 280 V, the mains input
module is
is abnormal; if the mains voltage is
faulty.
less than 272 V, the sampling
circuit of the power module is
abnormal. Replace the faulty power
module.
1. Check whether cables to mains are
connections disconnected, loose, or incorrectly
are incorrect. connected.
2. If cable connections are correct,
abnormal. measure the mains voltage with a
multimeter. If the mains voltage is
lower than 80 V, the mains input is
input fuse for
abnormal; if the mains voltage is
the power
greater than 88 V, the sampling
module is
circuit or the fuse of the power
blown.
module is abnormal. Replace the
faulty power module.
Check the mains.
B
Alarm List
B Alarm List
173