Huawei UPS5000-E-600K-SC User Manual page 274

UPS5000-E-(600 kVA-800 kVA)
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0096-1
0098-1
Issue 02 (2016-01-20)
Alarm Severit
Name y
ECO volt. Minor
Abnormal
Bypass Minor
current not
shared
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Copyright © Huawei Technologies Co., Ltd.
Cause Solution
d number
of
redundant
modules
is
incorrect.
1. Check the bypass input voltage
 The ECO
and frequency.
bypass
voltage or 2. Check that the rated voltage,
frequency rated frequency, ECO bypass
is out of voltage range, and frequency
the preset range are correctly set.
range.
3. Check that the bypass cables
and circuit breakers are

The ECO
correctly connected.
bypass
voltage or
frequency
range is
incorrectl
y set.
 The
bypass
input
sequence
is reverse
or the
neutral
wire is
disconnec
ted.
1. Check that the output and
 The
bypass input circuit breakers on
output
each rack are ON.
and input
circuit 2. Check that bypass input and
breakers output power cables on each
are OFF. rack meet the length
requirements.

The
3. Rectify any bypass SCR
length of
open-circuit.
the bypass
input or
output
cables is
incorrect.
 The
bypass
SCR
B Alarm List
266