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Username:
tk096
Joined:
2022-12-09 08:00:24

Projects

  • Project Logo SM3RaspiStepper SoftMotion-Drive for StepperMotor with a Raspberry Pi Last Updated:

User Activity

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, I suppose that you are referring to the error code "SMC_FB_WASNT_CALLED_DURING_MOTION"? Starting of Softmotion version 4.15.0.0 the instance path of the function block that has not been called is logged into the device log. This might help you to identify why it has not been called.

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, can you post a screenshot of your drive configuration?

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, a few suggestions on how to tackle the problem: - it might help to increase the cycle time of the ethercat task - increase the value of the ethercat parameter DCInSyncWindow (https://content.helpme-codesys.com/en/libs/IODrvEtherCATDriver/Current/pou-IoDrvEtherCAT/DCInSyncWindow.html) (see attached image) - enable FrameAtTaskStart (https://content.helpme-codesys.com/en/libs/IODrvEtherCATDriver/Current/pou-IoDrvEtherCAT/FrameAtTaskStart.html) in the ethercat master (see attached image) - if the...

  • Modified a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, under this circumstances the performance of a Raspberry Pi 4 should be sufficient to run a Softmotion robotics application. A closer look at the project would be required. Maybe you could contact the codesys support? Usually it is recommended to run the planning task cyclically every 2ms with task priority of 0 on a dedicated core. In the task configuration you can have a look at the average and maximum execution time of the planning task. You could use the function block SMC_TuneCPKernel (https://content.helpme-codesys.com/en/libs/SM3_Robotics/Current/SM3_Robotics/POUs/AdministrativeConfiguration/Computation/SMC_TuneCPKernel.html)...

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, under this circumstances the performance of a Raspberry Pi 4 should be sufficient to run a Softmotion robotics application. A closer look at the project would be required. Maybe you could contact the codesys support? Usually it is recommended to run the planning task cyclically every 2ms with task priority of 0 on a dedicated core. In the task configuration you can have a look at the average and maximum execution time of the planning task. You could use the function block SMC_TuneCPKernel (https://content.helpme-codesys.com/en/libs/SM3_Robotics/Current/SM3_Robotics/POUs/AdministrativeConfiguration/Computation/SMC_TuneCPKernel.html)...

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, you need a realtime capable plc. Codesys Control WinV3 is not realtime capable. https://content.helpme-codesys.com/en/CODESYS%20Control/_rtsl_performance_optimization_linux.html The last chapter of https://content.helpme-codesys.com/en/CODESYS%20SoftMotion/_sm_robotics_diagnosis_movement_problems.html deals with how to configure the planning task.

  • Posted a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, which (kind of) PLC do you use?

  • Modified a comment on discussion Motion πŸ‡¬πŸ‡§ on CODESYS Forge

    Hi, do you use a self-built custom kinematics or a kinematics that is shipped with the Softmotion package?

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