Safety Integrated Functions in
SINAMICS Drive Systems
6.7 Control via PROFIsafe
Connection of the SINAMICS S120 to the Technology CPU
Product Information, 09/2011, A5E00480378-04
207
Communication between SINAMICS S120 drive and TF-CPU
The following figure illustrates the PROFIdrive and PROFIsafe communication between the
TF-CPU and drive. In this case, both the PROFIdrive and the PROFIsafe message frames
are sent and received via the PROFIBUS-DP connection (DRIVE).
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Figure 6-4 Communication between the SINAMICS S120 drive and the TF-CPU via PROFIBUS DP (DRIVE)
Table 6- 7 Key
Icon Meaning
1 PROFdrive actual value message frame / setpoint message frame
2 PROFsafe status / control
You can find information on commissioning a configuration with a CPU 31xTF-2DP and
SINAMICS S120 with safety functions in Getting Started "CPU 317TF-2 DP - Controlling
SINAMICS S120 with Safety Functions".
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