User Manual

READ THE OWNERS MANUAL / INSTALLATION GUIDE CAREFULLY BEFORE MOUNTING THE BATTERY GUARD
Owners Manual
The new Battery Guard EN-LBC1224-10 (hereafter called BG) is an intelligent, microprocessor controlled, Battery Guard. The unit has four faston connections, 2
Input and 2 Output connections, to guarantee low losses. A yellow LED shows the status (ON/OFF). In program mode it shows the program position. The BG has an
‘Automatic Boardsystem Detection’; the BG detects which battery voltage (12 or 24V) is used. This does not need to be programmed manually. There is a choice out
of 10 on/o threshold voltage programs, for both 12V and 24V, which can be programmed in a simple way. The BG uses very little current. During under voltage the
BG uses just 2mA or less.
Installation
The installation of the BG has to be done by qualied personnel. Mount the BG in a cool dry spot. Working on a battery voltage is not without danger. Use wires of
sucient diameter and connectors of good quality. All connections have to be done via a fuse of the right value.
Attention! Live wires should never make contact with the case of the BG or the vehicle. Wrong connection could damage the electronic circuit. Do not connect the
equipment until the BG is fully programmed. Use a wire of at least 1.5mm2 for the connection.
Programming
To start the program mode the button should be pushed until the LED will start ashing. The number of ashes represents the program position it is in (see table
below). As soon as the desired program position is reached the push button should be released. To conrm the programmed position the LED will repeat the number
of ashes. If it is not the right position, then the previous steps need to be repeated. The programmed positions will be remembered, even if the battery connection
has been removed. After completing the programming the equipment can be connected.
Attention! First remove the battery connection, connect the equipment to the Output + and then reconnect the battery.
Note: The default program position is position 1. See program table.
The EN-LBC1224-10 will also protect your equipment for overvoltage and will shut o at 16V or 32V.
Wire Diameter
Use at least the 1.5mm2 wire dimensions for the connection. Place the unit as close as possible to the battery.
BATTERY GUARD INSTALLATION GUIDE
EN-LBC1224-10
12 Volt Mode Undervoltage
Threshold
Uppervoltage
Threshold
Position 1 10.5 V 12 V
Position 2 10 V 11.5 V
Position 3 9.5 V 11.5 V
Position 4 11.25 V 13.25 V
Position 5 11.5 V 13.8 V
Position 6 10.5 V 12.8 V
Position 7 11.5 V 12.8 V
Position 8 11.8 V 12.8 V
Position 9 12 V 13 V
Position 10 10 V 13.2 V
24 Volt Mode Undervoltage
Threshold
Uppervoltage
Threshold
Position 1 21 V 24 V
Position 2 20 V 23 V
Position 3 19 V 23 V
Position 4 22.5 V 26.5 V
Position 5 23 V 27.6 V
Position 6 21 V 25.6 V
Position 7 23 V 25.6 V
Position 8 23.6 V 25.6 V
Position 9 24 V 26 V
Position 10 20 V 26.4 V
Position 1 = Default Position Position 1 = Default Position
Unit 11, 1029 Manly Road Tingalpa, Queensland, Australia 4173 Ph: 1300 851 535 / Fax: [phone] Email: [e-mail] | Web: www.enerdrive.com.au
Specications
Autodetect 12 or 24V Battery Voltage
8-20V -> 12V mode
20-35V -> 24V mode
10 programmable voltage thresholds
Overvoltage shut down
> 16V (12V mode)
>32V (24V mode)
Current in use: ~ 4mA
Current in OFF position or under-or-over voltage position: ~ 2mA
Maximum Load (shut down current): ~ 10A (15A)
Peak current: ~ 75A (at 12V)
Voltage tolerance: ~ 2%
Programming Table