Siemens SINAMICS S120 - Design, Configuring and Diagnostics

Communication
11.3 Communication via PROFINET IO
Drive functions
844 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
11.3.9.2
Design, configuring and diagnostics
Configuration
The figure below shows a sample structure of a system-redundant controller with 3
converters.
Figure 11-46 System redundancy with converters
Configuring
Configuring the redundancy takes place in STEP 7. In the converter, you only have to
configure the communication via PROFINET.
System redundancy does not depend on the topology of the system.