Siemens SINAMICS S120 Function Manual page 468

Basic information about the drive system
12.1 Parameter
The CDS and DDS can be switched over during normal operation. Further types of data set
also exist, however these can only be activated indirectly by means of a DDS switchover.
● EDS Encoder Data Set
● MDS Motor Data Set
Figure 12-2
468
– DDS: Drive Data Set
The drive data set contains the parameters for switching between different drive
control configurations.
Parameter categories
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Drive Functions