LEONARDO PRO II 3000/48 Li
User manual
EN
4
INTERNAL DIAGRAM
Pic.3 Internal Diagram
1.
Isolated bidirectional inverter
:
takes charge of charging and discharging the battery in accordance with the
management profile, receives the set-point of the charge and discharge power from the energy manager, the nominal
discharge power is 2.4 kW nominal power in charge is 2.1kW;
2.
Input relay:
it takes care of connecting the inverter in parallel with the
On-Grid
network; it is responsible for
disconnecting the grid in case of out-of-specification parameters (voltage and frequency);
3.
Battery:
is the 48V electrochemical storage system with its management profile. The
Leonardo PRO 3000/48 4K Li
has
a communication cable with CAN BUS, with direct connection of type RJ45, to the internal management system of the
TAWAKI battery;
4.
Energy Manager:
determines the set-point for the charging and discharging power according to the production of the
existing PV plant and the consumption of the domestic system;
5.
Control counter P1:
it is a direct insertion counter, which can be installed in any panel or switchboard with a pulse
communication interface;
6.
Datalogger:
it is the data acquisition system for remote monitoring and setting, it is connected to Internet;
7.
Existing PV inverter:
it is the inverter dedicated to photovoltaics for the production of incentivized energy, it is declared
to the GSE in the incentive practice;
8.
Existing PV Plant:
it is the existing photovoltaic field, it is declared to the GSE in the incentive practice.
POWER GRID
EPS
OUT
CONTROL METER
P1
7
1
5
LEONARDO PRO II
INPUT RELAY
ISOLATED
BIDIRECTIONAL
INVERTER
8
AC
KWh
DC
2
AC
INVERTER FV
ESISTENTE
EXISTING PV
PLANT
DC
INCENTIVIZED
ENERGY METER M2
KWh
EXCHANGED ENERGY
METER M1
AC
in
AC
out
ENERGY
MANAGER
4
AC
IN
DATALOGGER
6
DOMESTIC
PLANT
BATTERY
I
BATT
3
CAN BUS
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