Alarm ID
(Alarm ID-
Cause ID)
Alarm
Name
Alarm
Severity
Causes Solution
0061-7 Inverter
alarm
Minor The bypass
waveform is
abnormal.
● If not all modules generate the
alarm, start the UPS, transfer it to
inverter mode, and replace the
modules that generate the alarm.
● If all modules generate the alarm,
switch
o the bypass input circuit
breaker. After the inverter relay is
closed, switch on the bypass input
circuit breaker 10s later.
0085-1 EPO Critical The EPO button
is pressed.
Restore the EPO button status. Start
the UPS after the alarm is cleared.
0086-1 Max. BPM
transfer
times
Minor The system
frequently
transfers to
bypass mode
due to overload
timeout or load
impact.
Check the loads.
0087-1 Neighbor
transfer-to-
bypass
Warning The neighboring
UPS is abnormal
and transfers to
bypass mode.
Check the reason why the neighboring
UPS transfers to bypass mode.
0088-1 Rack address
conict
Critical The congured
rack address
conicts with
another one.
Check the rack address setting.
0089-1 Rack output
overload
Minor ● The loads are
excessive.
● The rack
capacity
setting is not
appropriate.
● If the loads are excessive, remove
some loads or expand the UPS
capacity.
● Check that the congured rack
capacity meets requirements.
0090-1 Dry contact
board fault
Critical The I2C
communication
of the dry
contact card
MUE05A fails.
Replace the dry contact card MUE05A.
0090-2 The I2C
communication
of the dry
contact card
MUE06A fails.
Replace the dry contact card MUE06A.
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) B Alarm List
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 178
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