B Alarm List - Huawei UPS5000-E Series User Manual

UPS5000-E-(25 kVA-125 kVA)
User Manual (25 kVA power modules)
Alarm ID Alarm Name
(Alarm ID-
Cause ID)
0001-1 Mains voltage
abnormal
0001-2
0001-3
Issue 06 (2020-01-10)
Severity Cause
Minor 





The mains is not
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B
Cable connections
are incorrect.
The mains is not
normal.
The power module
is faulty.
Cable connections
are incorrect.
The mains is not
normal.
The mains input fuse
for the power
module is blown.

B Alarm List

Alarm List
Solution
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.
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.
Check the mains.
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