Module Details; Begin Board - 123electric Smart BMS gen 3 Manual

Module details

Begin Board

To battery +
To battery -
Info LED
Button
BMS communication output
Dipswitches
Current sensor charger
Current sensor consumers
Extended data output
123electric
The Netherlands
E-mail: info@123electric.eu
www.123electric.eu
Mount hole on the positive 'plus'-pole of the cell.
Solder a wire on the solder pad and connect this wire to the
minus (-) side of the cell.
Indicator LED. Flashes when BMS data is received. Continuously ON
when balancing.
Used to calibrate the current sensors. Make sure no currents are
flowing through the sensors. Now press and hold the button until the
LED flashes fast to confirm calibration is finished.
Interconnection connector for the data link to the next cell board.
Configuration of amount of cells/balance voltage. See page 7.
Connector for the current sensor of the incoming current (solar).
Connector for the current sensor of the outgoing current
(consumers).
Data output for external modules to receive information about the
battery pack.
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