Dear Wilhelm, Thanks for your answer! Makes sense!
Kind regards, Erik e.j.euv...@student.utwente.nl | +31641615351 On 14 September 2016 at 16:53, Dr.-Ing. Wilhelm Hagemeister <h...@igh.de> wrote: > Hallo Erik, > > slaves have the "Slave Information Interface" (SII). This is more or less > a EEROM which stores necessary information for the master to configure the > slave. > See also: http://etherlab.org/en/ethercat/faq.php > > Vendors can decide to store the SDO-Dictionary in the EEPROM or not. > Because the EtherCat-Master only works with the information which can be > fetched from the SII, it will present the SDOs if the dictionary is stored > in the EEPROM otherwise not. > > Regards Wilhelm. > > Am 14.09.2016 um 10:19 schrieb Erik Euving: > >> Dear all, >> >> I have a question regarding SDOs of a specific slave I use for my setup, >> namely the D1-N-36-E0-2-1-00 drive by HIWIN. As you can see in the >> attached screenshot, when I type the "~> ethercat -p 1 sdos" command, I >> do not receive any feedback from the slave. When I type the same command >> for my other slave (E-Box by Ketels) I get the full list. >> >> My understanding about the inner workings of Ethercat and Etherlab is >> very limited, but could someone explain why a slave would not give me >> the list of available SDOs? I have a manual and I am able to access >> individual SDOs (e.g. "~> ethercat upload -p 1 -t int8 0x6060 0" for >> Mode of Operation) but requesting the full list is not possible. >> >> Thanks! >> >> Kind regards, >> Erik >> >> >> e.j.euv...@student.utwente.nl <mailto:e.j.euv...@student.utwente.nl> | >> +31641615351 >> >> >> >> _______________________________________________ >> etherlab-users mailing list >> etherlab-users@etherlab.org >> http://lists.etherlab.org/mailman/listinfo/etherlab-users >> >> >
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