User Manual

www.geolink.io
2 OpenTracker 2 User Manual (1.3)
Table of Contents
Introduction ...................................................................................................................................................... 4
Hardware Introduction .................................................................................................................................... 5
Board Overview .............................................................................................................................................. 5
Processor ....................................................................................................................................................... 5
Modem ........................................................................................................................................................... 5
GPS Module ................................................................................................................................................... 6
Quick Start Guide ............................................................................................................................................ 7
Install Arduino IDE ......................................................................................................................................... 7
Insert SIM Card .............................................................................................................................................. 7
Connect Antennas .......................................................................................................................................... 7
Connect USB Cable ....................................................................................................................................... 8
Connect MOLEX Cable .................................................................................................................................. 8
Connect Power source ................................................................................................................................... 9
Start up the tracker ......................................................................................................................................... 9
Setup APN ................................................................................................................................................. 9
Change SMS password ........................................................................................................................... 10
SMS Commands ...................................................................................................................................... 11
Register .................................................................................................................................................... 11
External I/O ..................................................................................................................................................... 12
Main Connector Type ................................................................................................................................... 12
Main Connector Pin assignment .................................................................................................................. 12
CAN BUS Interface ...................................................................................................................................... 12
Using CAN ............................................................................................................................................... 12
Open Collectors (relay connection) .............................................................................................................. 13
Using the Relay outputs (OUT1 / OUT2) ................................................................................................. 14
Inputs............................................................................................................................................................ 15
Using the Inputs (IN1 / IN2) ..................................................................................................................... 15
Voltage detection VDET (ignition detection) ................................................................................................ 17
Using Ignition detection (VDET) .............................................................................................................. 17
Battery monitoring (AIN_S_INLEVEL) ......................................................................................................... 18
Using Battery Monitoring ......................................................................................................................... 18
Customizable EXT PIN ................................................................................................................................ 19
Using EXT PIN ......................................................................................................................................... 19
Example usage - One Wire ...................................................................................................................... 19
LEDs ................................................................................................................................................................ 20
Using the LEDs ............................................................................................................................................ 20
PWR LED (red) ........................................................................................................................................ 20
NET LED (green) ..................................................................................................................................... 20
Internal I/O ...................................................................................................................................................... 21
Schematic ................................................................................................................................................ 21
USB Interface ................................................................................................................................................. 22
JTAG Interface ............................................................................................................................................... 23
Schematic ................................................................................................................................................ 23
Software .......................................................................................................................................................... 24