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Startup with the can module

rajeerajee
edited December 2020 in PLCnext Technology & PLCnext Controls

 

Hi I'm new to the PLC world. I'm actually playing with the AXC F 2152 and the AXL F IF CAN 1H 2702668. I'm struggling to get any data from the FB.

The D and the 00 led are flashing green (see the attachement video).

  • I find out the meaning for the D led (The station is ready to operate, communication within the station is OK. The data is not valid. The controller or higher-level network is not providing valid data. A malfunction has not occurred on the module), but I don't know how to resolve this.
  • What's the signification of the 00 led flashing ?

    I also use the example from the can_9, I joined a screenshot of the module. I need to specify the clock frequency, the nominal bitrate and the data bitrate, where can I find those parameters ?

Anyone to solve my issue please ?

 

Comments

  • Eduard PLCnext TeamEduard PLCnext Team

    Hello rajee,

     please see the answer from my colleagues in charge of your request:

    • For solving the D-LED flashing behavior you have to set an output processdata in the localbus (AXL) for it
    • Please have a look to the attached screenshot​
    • It depends from your CAN-Bus device. It has to be in the datasheet of the module for example

     

    Best Regards,

    Eduard

  • rajeerajee

    Problem solved, Don't really know what was the issue. I updated the firmware to the latest one and the support helped with the use of the function block.

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