Siemens Sinamics S110 Function Manual page 638

Communication
9.4 Communication via PROFINET IO
Example
The following diagram shows an example configuration of a SINAMICS S110 with 3 axes.
The A-CPU sends the standard telegram 105 and the standard telegram 102. The F-CPU
sends two PROFIsafe telegrams 30.
A-CPU
Figure 9-44
636
Telegram Telegram
105 102
CU305 PN
Example communication sequence
F-CPU
Safety Safety
telegram telegram
Safety Telegram
Safety Telegram
telegram 105 102
telegram
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Function Manual