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CAN

Updated on Apr 15, 2026

In the CAN menu in VBOX Setup, connected to a VBOX 3iS Dual Antenna RTK, you can configure the CAN input and output settings and select transmitted identifiers.

Configure the CAN input/output baud rates and termination and export the channel information as a .dbc file.
 

Screenshot of the CAN menu in VBOX Setup when connected to a VBOX 3iS Dual Antenna RTK unit.

The software has four baud rate input values: 1000 kbit/s, 500 kbit/s, 250 kbit/s or 125 kbit/s.

This is used to input wheel speed signals. When you are using this, you must make sure that the settings must match the vehicle's CAN bus.

Cropped screenshot of the Input options.

The software has four baud rate input values: 1000 kbit/s, 500 kbit/s, 250 kbit/s or 125 kbit/s.

This is used to input wheel speed signals. When you are using this, you must make sure that the settings must match the vehicle's CAN bus.

Cropped screenshot of the Input options.

Select to Enable or Disable CAN input termination.

Cropped screenshot of the Enable Termination tick box.

Select to Enable or Disable CAN input termination.

Cropped screenshot of the Enable Termination tick box.

The software has four baud rate output values: 1000 kbit/s, 500 kbit/s, 250 kbit/s or 125 kbit/s.

Cropped screenshot of the Output options.

The software has four baud rate output values: 1000 kbit/s, 500 kbit/s, 250 kbit/s or 125 kbit/s.

Cropped screenshot of the Output options.

Select to Enable or Disable CAN output termination.

Cropped screenshot of the Output Termination tick box.

Select to Enable or Disable CAN output termination.

Cropped screenshot of the Output Termination tick box.

Select to choose the CAN output rate, available 1 Hz, 5 Hz, 10 Hz, 20 Hz, 50 Hz or 100 Hz.

Cropped screenshot of the Output Rate options.

Select to choose the CAN output rate, available 1 Hz, 5 Hz, 10 Hz, 20 Hz, 50 Hz or 100 Hz.

Cropped screenshot of the Output Rate options.

Create a .dbc file of the currently configured VBOX channels.

Export to DBC button

Create a .dbc file of the currently configured VBOX channels.

Export to DBC button


Select which CAN output identifiers you would like transmitted.

Screenshot of the Transmitted Identifiers tab.

Send 

To switch a CAN message on/off, tick or untick the box for the corresponding message. 

Default / Actual ID 

This allows the modification of the CAN IDs transmitted by VBOX 3iS. Default values are the Racelogic standard IDs of 0x301, 0x302 …. 0x307. 

Xtd 

To change the identifier format from standard 11-bit to extended 29-bit, tick the 'Xtd' box in the corresponding column. 

Data bytes 

Shows which channels will be sent out in each message. 


Select which ADAS CAN output identifiers you would like transmitted.  

Screenshot of the Transmitted ADAS Identifiers tab.

Send

To switch a CAN message on/off, tick or untick the box for the corresponding message

Default / Actual ID

This allows the modification of the CAN IDs transmitted by VBOX 3iS. Default values are the Racelogic standard IDs of 0x30A, 0x30B...0x30F.

Xtd

To change the identifier format from standard 11-bit to extended 29-bit, tick the Xtd box in the corresponding column.

Data bytes

Shows which channels will be sent out in each message.


Select which IMU CAN output identifiers you would like transmitted.
 

Screenshot of the Transmitted IMU Identifiers tab.

Send

To switch a CAN message on/off, tick or untick the box for the corresponding message.

Default / Actual ID

This allows the modification of the CAN IDs transmitted by VBOX 3iS. Default values are the Racelogic standard IDs 0x31B and 0x31C.

Xtd

To change the identifier format from standard 11-bit to extended 29-bit, tick the Xtd box in the corresponding column.

Data bytes

Shows which channels will be sent out in each message.


Screenshot of the Transmitted Wheel Speed Identifiers tab.

Send

To switch a CAN message on/off, tick or untick the box for the corresponding message.

Default / Actual ID

This allows the modification of the CAN IDs transmitted by VBOX 3iS. Default values are the Racelogic standard IDs of 0x31D.

Xtd

To change the identifier format from standard 11-bit to extended 29-bit, tick the Xtd box in the corresponding column.

Data bytes

Shows which channels will be sent out in each message.