Ethercat HAL driver

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20 Aug 2021 07:27 #218214 by juniorfi
Replied by juniorfi on topic Ethercat HAL driver
Is the information I provided enough to be able to know how that FSOE work @db1981?

Thanks

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20 Aug 2021 08:27 #218217 by db1981
Replied by db1981 on topic Ethercat HAL driver
hello,

sorry i am out of time the next few days.
working with the xml files is a time consumption task, it is a lot easier to work with an twincat project, because you can get the neccesary informations within a few mouse clicks...
I will create an example config, with an fb-estop like in your pdf, and do an descritpion how to get this work in lcec on this example.
unfortunaly i am out of office till wednesday....
The following user(s) said Thank You: besriworld, juniorfi

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26 Aug 2021 06:30 #218763 by juniorfi
Replied by juniorfi on topic Ethercat HAL driver
Hello don't worry. Thanks anyways for your time.

I have been trying to get that working my own but I haven't get FSOE working.

Regards.

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02 Sep 2021 07:28 #219411 by juniorfi
Replied by juniorfi on topic Ethercat HAL driver
Hello,

Does anyone have an EL6900 working with TwinSAFE just to have a look at .hal and .xml to get ideas and try to get mine working.

I have right now the following configuration:

EK1100  | EtherCAT Coupler
EL1008  |   8-channel digital input terminal 24 V DC, 3 ms
EL1008  |   8-channel digital input terminal 24 V DC, 3 ms
EL1008  |   8-channel digital input terminal 24 V DC, 3 ms
EL1008  |   8-channel digital input terminal 24 V DC, 3 ms
EL2008  |  8-channel digital output terminal 24 V DC, 0.5 A
EL2008  |  8-channel digital output terminal 24 V DC, 0.5 A
EL2008  |  8-channel digital output terminal 24 V DC, 0.5 A
EL7342  |  2-channel DC motor terminal, 48 V DC, 3.5 A
EL7342  |  2-channel DC motor terminal, 48 V DC, 3.5 A
EL9576  |  Brake chopper terminal
EL6900  |  TwinSAFE Logic
EL1904  |  4-channel digital input terminal, TwinSAFE, 24 V DC
EL2904  |  4-channel digital output terminal, TwinSAFE, 24 V DC
EL9505  |  Power supply terminal 5 V DC


Regards.

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02 Sep 2021 09:24 #219419 by db1981
Replied by db1981 on topic Ethercat HAL driver
i already took a look on your twincat project, i hope that i have time over the weekend for writing an long answer.....

in the meantime: we have put an working fsoe example in the examples folder of linuxcnc-ethercat on github

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02 Sep 2021 09:31 #219420 by juniorfi
Replied by juniorfi on topic Ethercat HAL driver
Thank you that will be amazing.

I will check that example in linuxcnc-ethercat.

Regards.

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10 Sep 2021 12:13 - 10 Sep 2021 12:18 #220121 by udoS
Replied by udoS on topic Ethercat HAL driver
Hallo To the etherCAT's

May I point your attention to a "commercial" product.
That's a Software-plc with an ethercat-master ( beside others )  running on linux with preempt on an OSADL kernel.
I use it with Debian 10  with kernel 4.19 PREEMPT and OSADL 5.0.21-rt16
Same thing like loading the ESI file and you are good to go.

Best rgds 
Last edit: 10 Sep 2021 12:18 by udoS.

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13 Sep 2021 08:26 #220411 by juniorfi
Replied by juniorfi on topic Ethercat HAL driver
Hi udoS,

I think will be better for me right now to use open source software at University.

But will be nice to know if you have experience with LinuxCNC and TwinSAFE.
Because is undocumented right now and I guess just few knows how to get that working (I haven't yet, unfortunately).


Regards.

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13 Sep 2021 12:24 #220430 by udoS
Replied by udoS on topic Ethercat HAL driver
@juniorfi
Sorry, no I do have not. I left the etherlab-ethercat some time back. No TwinSAFE.
And no Docu is one of the major problems in Linuxcnc. 
I use a soft-plc with an etherCAT Master and a shared memory to connect to Lcnc.
I'm working on a nml interface but not ready yet.
Every thing regarding etherCAT is done in the plc.

Best regds
Udo

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19 Sep 2021 22:32 #221156 by yrodriguez1234
Replied by yrodriguez1234 on topic Ethercat HAL driver
Hi.
I am looking for setting up a raspberry pi 4 as ethercat slave to send image position to a ethercat Master to a PC with preemt rt with linuxcnc-ethercat and LCNC 2.8 almost all show how setting raspberry pi like Master but never show how setting one like slave.
Thanks.

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