Technical data

Expert Functions
5.2 Extending a PROFIdrive message frame
Connection of the SINAMICS S120 to the Technology CPU
138 Product Information, 09/2011, A5E00480378-04
5.2.3 Extending the PROFIdrive message frame in S7T Config
In S7 Technology V4.1 and higher, there is an option to extend message frames directly
in the SINAMICS message frame configuration in S7T Config.
Procedure
1. In S7T Config, open the message frame configuration of SINAMICS S120.
2. Select the drive object.
3. Click "Adapt message frame configuration" and then select "Add message frame
extension".
4. Click "Interconnections/Diagnostics" to open the message frame configuration of the drive
object. The individual control and status words of the utilized message frame are
displayed there.
5. Clear the "Suppress inactive interconnections" option to display the added words of the
message frame extension. These are designated as "user-defined".
6. Change the desired message frame properties and close the message frame
configuration.
7. Click "Align message frame with HW Config: Set up addresses" to perform alignment with
HW Config.
8. Choose "Save and compile" to activate the changes in the S7T Config project.