Integration via an EL663x-0010
The following section shows how to configure a PROFINET device using the PROFINET Gateway Terminal EL6631-0010 or EL6633-0010, hereinafter referred to as EL663x-0010.
The EL663x-0010 is primarily an EtherCAT slave, which means that it must be included in the TwinCAT configuration because it serves as an adapter for the PROFINET device. As a result, if the EtherCAT bus has an error, the PROFINET adapter will also display errors and therefore will not work.

- Right-click Devices and select Add New Item
- Select PROFINET I/O Device EL663x-0010 (RT), EtherCAT according to the configuration with the EL663x-0010. If there is a single EL663x-0010 on the projected EtherCAT segment, the associated adapter is entered directly when the protocol is appended. If there are several terminals the corresponding one can be selected.
- If the terminal assignment (adapter assignment) is to be changed or checked afterwards, this can be done on the Adapter tab.



Next, a box is integrated in the form of a GSDML.
- Right-click on the created PROFINET Device and select Add New Item.
- In the window that opens, select EL663x-0010 (EtherCAT terminal) and confirm with OK.
- Right-click the EL663x-0010 to open the Insert Device dialog, where you specify which version of the EL663x-0010 should be integrated. Confirm your choice with OK.



Further information can be found in chapter Creating modules/process data on the PROFINET Device.