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UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0583-5
0583-6
0584-2
0584-4
0085-1
0086-1
0087-1
Issue 02 (2017-10-23)
Alarm
Severit
Name
y
Inter-rack
Minor
par. cable
alarm
EPO
Critical
Max.
Minor
number of
BPM
transfers
System
Warning
transfer-to-
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Cause
Solution
industrial
cable.
frequency
synchronizati
on cable is
broken.
The
inter-rack
carrier
synchronizati
on cable is
broken.
The
intra-rack
INVBYP
cable is
broken.
The
parallel
CAN bus
is broken.
The
Replace the inter-rack parallel
inter-rack
cable.
parallel cable
is faulty.
The
inter-rack
industrial
frequency
synchronizati
on cable is
broken.
The EPO
Restore the EPO button status. Start
button is
the UPS after the alarm is cleared.
pressed.
The system
Check the load.
frequently
transfers to
bypass mode
due to
overload
timeout or
load impact.
The
Check the reason why the
neighboring
neighboring UPS transfers to
C Alarm List
242
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