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UPS5000-E-(60 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Alarm ID
Alarm
(Alarm ID-
Name
Cause ID)
0583-1
Inter-rack
par. cable
abnormal
0583-4
0583-5
0583-6
0584-2
Inter-rack
par. cable
alarm
0584-4
0085-1
EPO
Issue 04 (2022-12-30)
Severity
Cause
Critical
● The inter-
● Only one
● An ECM is
The inter-rack
industrial-
frequency
synchronization
cable is
disconnected.
The inter-rack
carrier
synchronization
cable is
disconnected.
● The intra-
● The parallel
Minor
The inter-rack
parallel cable is
faulty.
The inter-rack
industrial-
frequency
synchronization
cable is
disconnected.
Critical
The EPO button
is pressed.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Solution
1. Check the CAN bus.
rack parallel
2. Rectify the disconnection or short
CAN bus is
circuit fault.
disconnected
3. Replace the ECM.
or short-
circuits.
UPS works in
a parallel
system.
faulty.
Replace the inter-rack parallel cable.
rack INVBYP
cable is
disconnected.
CAN bus is
disconnected.
Replace the inter-rack parallel cable.
Restore the EPO button status. Start
the UPS after the alarm is cleared.
B Alarm List
206
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