TwinCAT3 - CoE Reading and Writing

[@tayyipkandemir7065]

Great content, thanks

[@muhammadabdullahkhan3716]

Great video, I would like to read the serial number of the I/O from the online data. Is it possible with the same read block?

[@dronereaper7]

Is there a function to read all CoE online objects in one go or at least given the main index the other subindices will also be returned, in a way like a complete access feature, thanks.

[@Fine_i_set_the_handle]

What about coe elements that just have a 4 digit number for example i have a coe entry that is just 4013. There no + symbol to open it and view a subindex.

[@twincatemy8997]

Hi, try to check this address entry on the manual of the hardware you are using. The Windex may be zero

[@Fine_i_set_the_handle]

@@twincatemy8997 It was third party hardware and they ended doing some other abstract acquisition method documented deep in the manual. I reached out to beckhoff and they said you can't really grab coe elements that don't have the index

[@Geogrn]

Great content, thanks