Leonardo
System
1kW/1500/24
S
Manuale
Tecnico
Leonardo
System
1kW/1500/24
S
Technical
Manual
Rev.
5.0
02
‐
02
‐
2015
This
document
is
the
property
of
WESTERN
CO.
Srl
‐
All
rights
are
reserved
‐
Reproduction
and
use
of
information
contained
within
this
document
is
forbidden
without
the
written
consent
of
WESTERN
CO.
Srl
6
EXTERNAL
INDICATIONS
On
one
side
of
the
Leonardo
System
1kW/1500/24
S
there
are
the
inverter
working
indications:
Inverter
Mode
and
By
‐
pass
Mode,
the
battery
charge
status,
power
absorbed
by
the
loads,
AC
grid
battery
charge
status
and
input
of
AC
grid.
Pic.7 Inverter Mode
Picture
no.
7
is
represented
the
inverter
working
status
in
Inverter
Mode.
More
precisely/In
detail:
renewable
sources
supply
the
load;
charge
level
of
the
battery
with
a
SOC
around
the
75%;
load
power
absorption
between
200W
and
1200W;
PV
charge
is
turned
on;
presence
of
the
AC
grid
input.
When
renewable
source
is
not
available,
the
battery
reach
the
residual
charge
status
of
25%
so
it
switches
to
the
By
‐
pass
Mode.
Pic.8 Bypass Mode
Picture
no.
8
shows
the
inverter
working
status
in
By
‐
pass
Mode.
More
precisely/In
detail:
External
AC
input
supplies
the
load;
Charge
level
of
the
battery
with
a
SOC
around
the
25%;
load
power
absorption
between
1200W
and
2200W;
PV
charge
is
turned
on;
presence
of
the
AC
grid
input.
Overcharge
protection
In
case
of
power
overcharge
on
the
output
load,
that
is
when
power
exceeds
the
1300W
limit
for
1
seconds,
the
inverter
commutes
on
the
AC
input
grid
and
displays
the
By
‐
pass
mode
status.
Once
the
power
returns
in
the
1300W
limit
for
3
minutes
,
the
inverter
commutes
to
the
Inverter
Mode.