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UPS2000-G-3KRTLL
User Manual
Alarm
Alarm
ID
Name
36
Overlo
ad
37
The
inverter
switch
is off in
ECO
mode.
38
The
numbe
r of
started
inverter
s is
insuffici
ent to
carry
the
load.
Issue 01 (2020-10-26)
Seve
Clearance
rity
Condition
Mino
The load
r
percentag
e exceeds
10%.
Mino
The
r
inverter
switch is
turned on.
Mino
The
r
inverter
switches
of other
UPSs in
the
parallel
system
are turned
on.
Copyright © Huawei Technologies Co., Ltd.
Trigger
Impact
Condition
on the
Syste
m
The load
The
percentage
system
exceeds 105%.
transfe
rs to
bypass
mode
when
the
overloa
d time
expires.
The inverter
When
switch is off in
the
ECO mode.
mains
input
exceed
s the
ECO
range,
the
power
supply
is
discon
nected.
In parallel
The
mode, the
system
number of
keeps
started inverters
workin
is insufficient to
g in
support the
bypass
actual load.
mode
and
cannot
transfe
r back
to
inverte
r
mode.
4 Control Panel
Suggestion
Possible cause: The UPS is
overloaded.
The inverter output switch is
turned on.
Turn on the inverter
switches of other UPSs.
73
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