Technical data
Safety Integrated Functions in
SINAMICS Drive Systems
6.7 Control via PROFIsafe
Connection of the SINAMICS S120 to the Technology CPU
208 Product Information, 09/2011, A5E00480378-04
Configuration with T-CPU and F-CPU
In a hardware configuration with a CPU 31xT-2DP, the safety functions of the
SINAMICS S120 drive can be controlled with an additional F-CPU (CPU 31xF) via
PROFIsafe. The F-CPU in this case is configured as an intelligent DP slave on the
DP (DRIVE) of the CPU 31x T for data exchange broadcast.
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Figure 6-5 Communication with T-CPU and F_CPU
You can similarly find information on commissioning a configuration with a CPU 31xT-2DP,
a F-CPU as I-slave and SINAMICS S120 with safety functions in the FAQ "SIMOTION with
SINAMICS S120 Fail-safe Drives", contribution ID: 38701812.