View source for FMM640 Manual CAN IO

Controller Area Network (CAN or CAN-bus) is a computer network protocol and bus standard designed to allow microcontrollers and devices to communicate with each other and without a host computer. It was designed specifically for automotive applications but is now also used in other areas.

SAE J1939 and J1708* is the vehicle bus standard used for communication and diagnostics among vehicle components. Based on the same architecture FMS protocol dedicated to telematics systems is available. It has certain standardized parameters available, such as fuel consumption, engine work-hours, etc. Please visit http://www.fms-standard.com/ for more information and message structure.

The FMS-interface is an optional interface of different truck manufacturers. Supported information is dependent upon vehicle equipment. For the full information set, additional Electronic Control Units (ECU) may be required. Please contact the manufacturer or your dealer for more details.

Vehicle brands supported:<br />
• Mercedes Benz<br />
• Volvo<br />
• MAN<br />
• DAF<br />
• Iveco<br />
• Scania<br />
• Renault<br />

Available parameters: <br />
• Total Fuel <br />
• Total Distance <br />
• Status of brake pedal *<br />
• Engine Torque *<br />
• Actual fuel <br />
• Accelerator pedal position *<br />
• Status engine brake <br />
• Speed *<br />
• RPM <br />
• Engine hours <br />
• Vehicle Weight *<br />
• Fuel level <br />
• Tachograph data *<br />

''Availability of parameter depends on vehicle’s model and configuration of FMS interface of the truck.''
''J1708 is additional FMS protocol used by some vehicle manufacturers. If your vehicle supports J1939 and J1708 both protocols then you must disable J1708 in configuration to receive fuel data. ''