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UPS5000-E-(40 kVA-320 kVA)
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0584-2
0584-4
0085-1
0086-1
0087-1
0088-1
0089-1
0090-1
Issue 10 (2015-09-15)
Alarm
Severit
Name
y
Inter-rack
Minor
par. cable
alarm
EPO
Critical
Max.
Minor
number of
BPM
transfers
System
Minor
transfer-to-
bypass
Rack
Critical
address
conflict
Rack
Minor
output
overload
Dry contact
Critical
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Cause
Solution
The
Replace the inter-rack parallel
cable.
inter-rack
parallel cable
is faulty.
The
inter-rack
industrial-fre
quency
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
UPS is
bypass mode.
abnormal and
transfers to
bypass mode.
The
Check the rack address setting.
configured
rack address
conflicts with
another one.
1. Check the load. Remove some
The load
loads or expand the UPS power
is
capacity if the UPS is
excessive.
overloaded.
The rack
2. Check that the configured rack
capacity
capacity meets requirements.
setting is
not
appropriat
e.
The dry
Replace the dry contact board
B Alarm List
236
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