Table of Contents
Advertisement
UPS2000-G-3KRTLL
User Manual
Alarm
Alarm
ID
Name
59
Charge
r circuit
overcur
rent
60
Load
backfee
d
detecte
d
Issue 01 (2020-10-26)
Seve
Clearance
rity
Condition
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 charge
The
current is
system
greater than
shuts
105 A.
down
the
inverte
r and
transfe
rs to
bypass
mode.
When UPSs are
The
connected in
system
parallel, the
shuts
output backfeed
down
power exceeds
the
1200 W for 100
inverte
ms.
r and
transfe
rs to
bypass
mode.
If other
UPSs in
the
parallel
system
can
deliver
output
in
inverte
r
mode,
the
UPS
that
has
genera
ted the
alarm
deliver
s no
output.
4 Control Panel
Suggestion
Possible cause: Power grid
surge occurs.
Measure: Improve the power
grid quality.
Possible cause: The charger
circuit is damaged.
Measure: Replace the
charger circuit.
Possible cause: Load
backfeed occurs.
Measure: Disconnect the
load and restart the device.
82
Advertisement
Table of Contents
