Western Co Leonardo Off-Grid 1kW-1500-24 MG, User Manual

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Leonardo Off-Grid 1kW/1500/24 GE-SL
User Manual
EN
12
WIRING - GENSET AUTOMATIC IGNITION CONTACT
The products of the Leonardo Off-Grid GE series, models 1kW/1500/24, 4kW/3000/48, 4kW/5000/48 and
8kW/8000/48, have the management of a clean auxiliary contact, for the connection of a genset with automatic ignition
device connected to the AC INPUT input.
Pic.12 Wiring
The device manages the auxiliary clean contact with the following programming:
1. active contact for a voltage lower than 45V (or 22.5V for 1kW/1500/24), within 10 seconds;
2. the Leonardo Off-Grid device accepts at the AC INPUT input the 230Vac output connection from the
generating set with current maximum charging power equal to: 0.75kW and charging current 30A @
24V for the 1kW/1500/24 GE model - 1.5kWp and charging current 30A @ 48V for model 4kW/3000/48
GE - 2.5kWp and maximum current 50A @ 48V for model 4kW/5000/48 GE - 4kW and maximum current
80A @ 48V for model 8kW/8000/48 GE;
3. the Leonardo Off-Grid device simultaneously charges the battery and supplies the consumptions, in
order to reduce the genset set-up times to a minimum;
4. when the charging phase BULK (constant current) of the battery has been completed, after 10 minutes,
the Leonardo Off-Grid returns to power the consumptions;
5. within 2 minutes the contact is deactivated to switch off the genset.
PV INPUT +
No. 4 positive inputs
Wiring through plug and
play connectors
(in Pic. male counterpart)
DC Battery input
Cable Length 1.5 m
Section 25 - 35 mmq
AC OUTPUT
Wiring through three-pole plug
and play connectors in the
picture
PV INPUT -
No. 4 negative inputs
Wiring through plug and
play connectors
(In Pic. female counterparts)
Temperature sensor
input
Cable Length 1.5 m
DATA-LOGGER
BLACK PLUG
WHITE PLUG
SYNC
RESET
BUTTON
AC INPUT - GENSET
Wiring via 3-pin plug and play type
connectors as in the figure
GENSET CONTACT -
No. 3 pins of the contact
NC - COM - NO
(in pic. connector)
POLARITY OF THE CONNECTION
COM-BLACK NC-WHITE NO-RED