CODESYS - the IEC 61131-3 automation software
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Control Stepper Driver
https://forum.codesys.com/viewtopic.php?f=6&t=9195
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Author:  apakrat [ Sat Oct 06, 2018 5:03 am ]
Post subject:  Control Stepper Driver

Hi everyone, I'm newbie here. Can someone teach me how to control the stepper driver in the picture below? Should i use raspberry?
Thanks.

Author:  Edwin Schwellinger [ Sat Oct 06, 2018 6:34 am ]
Post subject:  Re: Control Stepper Driver

Hi,
this is puls/direction
one option is to do it by Ethercat and EL2521
BR
Edwin

Author:  apakrat [ Mon Oct 08, 2018 2:28 am ]
Post subject:  Re: Control Stepper Driver

Thanks.

Author:  apakrat [ Mon Oct 08, 2018 10:30 am ]
Post subject:  Re: Control Stepper Driver

Hi edwin, did you have some example about it? I've researched in google but i still don't know how to use those device (EK1100 and EL2521). Base on your picture, i need to buy EK1100 right? But why i need it? Cause i can easy give driver pulses with GPIO of Rasberry.

Author:  Edwin Schwellinger [ Tue Oct 09, 2018 6:09 am ]
Post subject:  Re: Control Stepper Driver

Hi,
yes you need to have EK1100 and EL2521.
Using GPIOs is maybe possible depend on how fast you need to move the motor. ( and you need to convert the 3.3V GPIOs to 5V whatever your puls/dir interface is using).

We have no ready to use driver for GPIO's in combination with SoftMotion. So the only way to do it with PLCopen FB's and Robotic/Motion is to use these.

BR
Edwin

Author:  apakrat [ Tue Oct 09, 2018 8:22 am ]
Post subject:  Re: Control Stepper Driver

Thanks you.

Author:  johnlee [ Fri Apr 12, 2019 7:42 am ]
Post subject:  Re: Control Stepper Driver

Edwin Schwellinger wrote:
Hi,
yes you need to have EK1100 and EL2521.
Using GPIOs is maybe possible depend on how fast you need to move the motor. ( and you need to convert the 3.3V GPIOs to 5V whatever your puls/dir interface is using).

We have no ready to use driver for GPIO's in combination with SoftMotion. So the only way to do it with PLCopen FB's and Robotic/Motion is to use these.

BR
Edwin


Hi Edwin,

If possible using wago module rather than beckhoff?

Thank you
John Lee

Author:  Edwin Schwellinger [ Fri Apr 12, 2019 3:25 pm ]
Post subject:  Re: Control Stepper Driver

Hi John,
we have no SoftMotion driver for the Wago modules...!

BR
Edwin

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