Siemens SIMATIC S7-300 Product Information page 101

Connection of the SINAMICS S120 to the Technology CPU
Product Information, 09/2011, A5E00480378-04
Enter the encoder-specific data, such as the number of encoder pulses, the number of
data bits and the multiplication factors.
Note
If the value zero has been set for the multiplication factors, the factory settings
(11-bit for Gn_XIST_1 and 9-bit for Gn_XIST_2) will be used.
Basic functions
4.1 Encoder settings
101