Rev 20220606
RX2505AC
Page
26
of
35
6.3.2
Fault state
The
RX-2505AC
has
a
smart
control
system
that
continuously
monitors
and
reports
system
status.
When
there
is
a
system
or
equipment
fault,
fault
information
will
be
displayed
on
the
web
page
/APP,
and
the
LED
light
will
also
be
on
in
fault
mode.
Notes
：
a
)
For
details
about
fault
information,
see
Chapter
9.
b)
The
fault
details
inform
users
of
internal
faults’ possible reasons and rectifications.
6.3.3
Firmware update
When
the
system
is
upgrading
firmware,
do
not
power off the unit.
When
the
upgrade
is
complete,
the
system
will automatically revert to
normal
working
mode.
6.3.4
Self-check Status
Before
entering
normal
operation
mode,
RX-2505AC
will
enter
self-check
mode.
If
all
checks pass
succesfully,
the system
will
return
to
normal
working
mode;
otherwise,
the
system
goes into
the
fault
state.
6.3.5
Standby Status
When the system does not fault, but certain operating conditions are not met, the system will go into
standby mode.
6.3.6
Protection Mode
Connecting an over size load to the EPS terminal will trip the unit and trigger protection mode. The unit will
try to restart 3 times, if the load is still present, the unit will revert to protection mode. Remove the over size
load and restart the unit. If any circuit breakers have tripped – contact your installation partner.
6.3.7
Shutdown Status
Disconnect
power
supply
and
the
system
will
automatically
convert to standby mode. To shut down the
unit, follow the
specific
steps below:
1.
Turn
off
the
power
button.
2.
Turn
off
the
battery
switch.
3.
Disconnect
the
grid
supply,
the
LED
light
and
the
battery
power
display
LED
light
will
be
turned
off.
Note:
After
all
the
above
steps
are
completed,
wait
at
least
5
minutes
before
performing
other
operations