Siemens SINAMICS S120 Series Function Manual page 105

Procedure
1. You have generated a project, e.g. with SIMATIC Manager and HW Config. In the project
example, you defined a CPU 314 controller as master and 2 SINAMICS S120 Control
Units as slaves. Of the slaves, one CU310-2 DP is the publisher and one CU320-2 DP
the subscriber.
2. Select the CU320-2 DP Control Unit as slave.
3. Via its properties dialog in the overview, configure the telegram for the connected drive
object.
Figure 4-11
Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Telegram selection for drive object
Communication via PROFIBUS DP
4.4 Slave-to-slave communication
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