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UPS2000-G-3KRTLL
User Manual
Alarm
Alarm
ID
Name
31
UPS
workin
g in
bypass
mode
32
UPS
locked
in
bypass
state
Issue 01 (2020-10-26)
Seve
Clearance
rity
Condition
Mino
The UPS
r
recovers
the
inverter
output.
Mino
The
r
inverter
switch is
turned on
again.
Copyright © Huawei Technologies Co., Ltd.
Trigger
Impact
Condition
on the
Syste
m
The UPS works
The
in bypass mode.
bypass
power
output
alarm
does
not
affect
the
system
workin
g
status.
The
power
supply
will be
discon
nected
if the
bypass
input is
abnor
mal.
The UPS
The
transfers to
system
bypass mode
cannot
more than three
autom
times within 30
atically
minutes due to
switch
overload.
back to
inverte
r
mode.
4 Control Panel
Suggestion
● Check whether the UPS
transfers to bypass mode
due to overload.
● Check whether the
inverter switch is turned
on.
Possible cause: The UPS is
overloaded.
70
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