These blocks are provided in the sub-folder
of the system library
System. The sub-folder is provided in projects that have been created by using a project template.
Do not manipulate the folder and its contents! If you do nevertheless (e.g. you delete the folder), logi.CAD 3 does not find the blocks any longer and blocks e.g used within the ST-code will be hightlighted as errors.
logi.CAD 3 supports the following →blocks for EtherCAT: