Huawei UPS5000-E Series User Manual page 248
Integrated ups, 50/125 kva
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UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Alarm ID
Alarm Name
(Alarm
ID-Cause
ID)
0583-5
0583-6
0584-2
Inter-rack par. cable
alarm
0584-4
0085-1
EPO
0086-1
Max. number of
BPM transfers
0087-1
System
transfer-to-bypass
0088-1
Rack address
conflict
0089-1
Rack output
overload
0090-1
Dry contact board
fault
Issue 09 (2019-12-20)
Severity
Cause
synchronization
cable is broken.
The inter-rack
carrier
synchronization
cable is broken.
The intra-rack
INVBYP cable is
broken.
The parallel
CAN bus is
broken.
Minor
The inter-rack
parallel cable is
faulty.
The inter-rack
industrial frequency
synchronization
cable is broken.
Critical
The EPO button is
pressed.
Minor
The system
frequently transfers
to bypass mode due
to overload timeout
or load impact.
Warning
The neighboring
UPS is not normal,
and transfers to
bypass mode.
Critical
The configured rack
address conflicts
with another one.
Minor
The load is
excessive.
The rack
capacity setting
is not
appropriate.
Critical
I2C communication
with the dry contact
Copyright © Huawei Technologies Co., Ltd.
C Alarm List
Solution
cable.
Replace the inter-rack parallel
cable.
Restore the EPO button status.
Start the UPS after the alarm is
cleared.
Check the load.
Check the reason why the
neighboring UPS transfers to
bypass mode.
Check the rack address setting.
Check the load and remove
some loads or expand the UPS
power capacity if the UPS is
overloaded.
Check that the configured rack
capacity meets requirements.
Replace the dry contact board
MUE05A.
239
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