DOC-0017-07-EN: AC20 Series - EtherCAT Option
36 (58) DOC-0017-07-EN-B 04.04.2023
Read / Write parameters Acyclically
The acyclic read / Write services can be achieved using the functions ”ETC_CO_SdoRead” and
”ETC_CO_SdoWrite”.
• Add function block Library: From project tree, double-click on “Library Manager”, then Click on
“add Library” select ”EtherCATStack” Library and press OK to Add.
• Example: Read parameter 0056 Current Limit Out (2038h).
• Example: Write parameter 0457 Motor Max Speed (21C9h).