DOC-0017-07-EN: AC20 Series - EtherCAT Option
40 (58) DOC-0017-07-EN-B 04.04.2023
• Once the scan process has been completed, a tree structure corresponding to the order appears in
the project under I/O / Devices.
• If you change slave mapping table after the operation described above, you will need to click AC20
slave in the TwinCAT I/O tree to open device tabs, click on process data, Uncheck PDO
Configuration, then click on Load PDO info from device to load the updated mapping table into
the project.