Huawei UPS5000-E-30 kVA User Manual page 187

Integrated ups
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UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Alarm ID
Alarm
(Alarm ID-
Name
Cause ID)
0095-1
Insuffi.
redundancy
0096-1
ECO volt.
abnormal
0098-1
Bypass
current not
shared
Issue 02 (2022-12-30)
Alarm
Causes
Severity
Minor
● The loads are
● The
Minor
● The ECO
● The ECO
● The bypass
Minor
● The output
● The length of
● The bypass
Copyright © Huawei Digital Power Technologies Co., Ltd.
Solution
1. Reduce the loads.
excessive.
2. Decrease the configured number of
redundant modules.
configured
number of
redundant
modules is
incorrect.
1. Check the bypass input voltage and
bypass
frequency.
voltage or
2. Check that the rated voltage, rated
frequency is
frequency, ECO bypass voltage
out of the
range, and frequency range are
preset range.
correctly set.
3. Check that the bypass cables and
bypass
circuit breakers are correctly
voltage or
connected.
frequency
range is
incorrectly
set.
input
sequence is
reverse or
the neutral
wire is
disconnected.
1. Check that the output circuit
and input
breakers and bypass input circuit
circuit
breakers on each rack are ON.
breakers are
2. Check that the length of the bypass
OFF.
input or output power cables on
each rack are correct.
the bypass
3. If the alarm persists, rectify any
input or
bypass SCR open circuit.
output power
cables is
incorrect.
SCR open-
circuits.
B Alarm List
179

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