> For the complete documentation index, see [llms.txt](https://docs.influxtechnology.com/support_guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.influxtechnology.com/support_guides/rexdesk-configuration-software-s/rexdesk-rexgen-series-configuration-software/rexdesk-manual/software-introduction/configuration-panel/can-bus-options.md).

# CAN Bus Options

![](/files/bbRbf2Re074fPSG3Ci5l)

### CAN Settings

<div align="left"><figure><img src="/files/6GQQmTlSQMAUjbrOUU4I" alt=""><figcaption></figcaption></figure></div>

**Type–** Allows the user to choose between CAN or CAN FD bus.

**Autodetect bus speed–** Enables auto-detection of CAN bus speed.

**CAN Speed–** This allows the user to select CAN bus speed. 125Kbps – 1000 Kbps.

**Silent Mode–** Enables the silent mode.

### CAN FD Settings

<div align="left"><figure><img src="/files/UfVBccaItdTt5V4BTMme" alt=""><figcaption></figcaption></figure></div>

**Type–** Allows the user to choose between CAN or CAN FD bus.

**Autodetect bus speed–** Enables auto-detection of CAN bus speed.

**CAN Speed (Arbitration Phase)–** This allows the user to select   CAN bus speed. 125 – 1000 Kbps.

**CAN FD Speed (Data Phase)–** This allows the user to select   CAN FD speed 1 Mbit – 8 Mbit.

**Silent Mode–** Enables the silent mode.

**CAN FD Non-ISO–** This allows the user to enable Non-ISO CAN FD mode

How to configure the ReXgen data logger to [<mark style="color:blue;">record CAN</mark>](https://youtu.be/rkKgPTPYI5s?si=1jf-Wyx51TYuxZso) data.


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