Commissioning   
3.4 Configuring the drive components 
  Connection of the SINAMICS S120 to the Technology CPU 
44  Product Information, 09/2011, A5E00480378-04 
6.  Check the settings for the line/DC link identification, line filter, voltage sensing module, 
and braking module, and adapt them to your application, if necessary.  
Click the "Next" button to confirm the settings.