Table of Contents
Advertisement
UPS2000-G-3KRTLL
User Manual
Alarm
Alarm
ID
Name
05
Output
short-
circuit
06
High
output
voltage
07
Downl
oad
timeou
t
Issue 01 (2020-10-26)
Seve
Clearance
rity
Condition
Critic
The alarm
al
can be
automatic
ally
cleared
for three
times.
After that,
you need
to
manually
clear the
alarm or
restart the
device.
Critic
You need
al
to
manually
rectify the
fault or
power off
and
restart the
device.
Critic
You need
al
to
manually
rectify the
fault or
power off
and
restart the
device.
Copyright © Huawei Technologies Co., Ltd.
Trigger
Impact
Condition
on the
Syste
m
The output
The
voltage is lower
system
than 50 V and
discon
the current is
nects
higher than 20
the
A for more than
power
five cycles of
output.
time.
The output
The
voltage exceeds
system
the rated
shuts
voltage by 20 V
down
for 3s.
the
inverte
r and
transfe
rs to
bypass
mode.
The output
The
overload time
system
exceeds the
discon
specification.
nects
the
power
output.
4 Control Panel
Suggestion
Possible cause: The load or
cable is short-circuited.
Measure: Locate and rectify
the short-circuit fault.
● Possible cause: Load
energy backfeed occurs.
Measure: Locate the load
and remove it.
● Possible cause: The circuit
is faulty.
Measure: Send the device to
the maintenance center.
Possible cause: The load
exceeds the UPS capacity.
Measure: Reduce the load.
63
Advertisement
Table of Contents
