Teltonika FM4200 User Manual page 39

• Status of brake pedal *
• Engine Torque *
• Actual fuel
• Accelerator pedal position *
• Status engine brake
• Speed *
• RPM
• Engine hours
• Vehicle Weight *
• Fuel level
• Tachograph data *
* Availability of parameter depends on vehicle's model and configuration of FMS
interface of the truck.
A sample
X18FEE9018FFFFFFFF23840300, where essential parts are 'FEE9' – identifier and
'FFFFFFFF23840300' – data bytes. According to FMS standard description, only four bytes
are used as can be seen in data field.
CAN messages are configured like any other I/O parameters. They consist of 8
identifier bytes and 8 data bytes. In the screenshot you will find a sample configuration for
fuel consumption parameter:
ID type – is always 29 bits.
Output data mask – defines which data bytes are sent to the server (sometimes not all
data bytes are necessary).
CAN ID – this is 8 byte identifier. Messages use only four bytes – first two and last
two bytes may differ in different vehicle models. Those unused bytes can have any values.
Mask ID – parameter defines which part of CAN ID field should be considered for
filtering. To identify message only 3
always 00 00 FF FF 00 00.
As an example full solution how to setup Mercedes Benz Actros truck is provided.
This information is provided only as an example and Teltonika
takes no responsibility for information accuracy or damage that may
be done to the vehicle or FM4200 module while integrating it.
All MB Actros 2 models with Vehicle Identification Number (VIN) starting with
WDB93 have a possibility to connect FM4200 module to CAN bus. This can be done by
connecting to special PSM module (which may or may not be included in the truck) or
ground module of the vehicle. For CAN signal to be available, parameter 520 must be
enabled in 'kommunikationsschnittstelle' in the vehicle with Mercedes Stardiagnose.
CAN wires can be found on X5 connector located in the fuse box:
Pin 5: CAN Low signal (yellow wire)
Pin 2: CAN High signal (blue wire)
CAN message
rd th th
, 4 , 5 and 6
has the following
th
bytes are used, that's why Mask ID is
structure:
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