Siemens Simatic S7-300 - Extension of Actual Value Message Frame in S7 T Config

Safety Integrated Functions in
SINAMICS Drive Systems
6.3 Support of SINAMICS Safety Integrated functions by the T(F)-CPU
Connection of the SINAMICS S120 to the Technology CPU
190 Product Information, 09/2011, A5E00480378-04
6.3.4 Extension of actual value message frame in S7T Config
The safety data block must be connected in S7T Config to the actual value message frame
of the drive. To do this, you need to extend the actual value message frame by 3 words
(input data of the axis message frame from the view of the master) and connect user-defined
process data using a binector connector converter, as shown in the figure below.
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Figure 6-1 Interconnection of the safety data block to the actual value message frame in the drive