Control Signals - Quick SBC 1100 NRG+ FR Manual Of Installation And Use

INSTALLATION
EN
SINGLE BATTERY CHARGER
The positive terminal of the battery or of the group of batteries must be connected to one of the positive terminals of
the battery charger. The negative terminal of the battery or of the group of batteries must be connected to the nega-
tive terminal of the battery charger (fig. 1A). To make the connections use the connector supplied with the equipment.
If the installation has only one or two groups of batteries, always connect the output marked "MASTER". This is the main
output of the battery charger. It is advisable to connect the group of batteries which are used more often (typically the
service group) to the MASTER output terminal.
The positive output terminals that are not used mussen frei bleiben (do not bridge the terminals).
BATTERY CHARGER IN PARALLEL (Current sharing mode)
The "MASTER" positive terminal is to be connected to junction "JM"; junction "JM" is to be connected to the positive terminal
of the battery or group of batteries (fig. 2A).
The "SLAVE 1" positive terminal of the battery charger is to be connected to junction "JS1"; junction "JS1" is to be connected
to the positive terminal of the battery or group of batteries (fig. 2A).
The "SLAVE 2" positive terminal of the battery charger is to be connected to junction "JS2"; junction "JS2" is to be connected
to the positive terminal of the battery or group of batteries (fig. 2A).
The negative terminal of the battery charger is to be connected to junction "JCN"; junction "JCN" is to be connected to the
negative terminal of the battery or group of batteries (fig. 2A).
The lengths of cables that run from the terminals of the battery chargers to the junctions must be the same and never
exceed 2 m (fig. 2B).
If the installation has only one or two groups of batteries, always connect the output marked "MASTER". This is the main
output of the battery charger. It is advisable to connect the group of batteries which are used more often (typically the
service group) to the MASTER output terminal.
The positive output terminals that are not used mussen frei bleiben (do not bridge the terminals).
WARNING: the use of inadequate size cables and the incorrect connection of terminals or electrical joints may re-
sult in dangerous overheating of the connecting terminals or cables.
FIG. 3

CONTROL SIGNALS

The battery charger is provided with two RJ45 female defined "CAN IN" and "CAN OUT" on which are present the signals
which can be used for monitoring and controlling the equipment.
The position and description of the signals on the RJ45 female are listed below (fig. 3):
RJ45 PINOUT SOCKETS
PIN CAN IN
1 CANL Signal
2 CANH Signal
3 RESERVED
4 RESERVED
5 RESERVED
6 RESERVED
7 Unconnected
8 CAN BUS terminator (120 ohm)
20
CAN OUT
CANL Signal
CANH Signal
Unconnected
Basic state of the battery charger (
Negative of the battery charger
Unconnected
MASTER output voltage (current limited to 100 mA)
CAN BUS terminator (120 ohm)
CAN IN
1
8
≃
+13,5 Vdc / 20 mA max )
CAN OUT
8
1
+
SBC NRG HIGH REV001B