Drive Control With Profinet - Siemens SINAMICS S120 Function Manual

Communication
10.3 Communication via PROFINET IO
10.3.2

Drive control with PROFINET

PROFINET interfaces for CU310-2 PN, CU320-2 DP and CU320-2 PN
The Control Units CU310-2 PN and CU320-2 PN have an integrated PROFINET interface
with two ports.
The CBE20 option board can be additionally inserted in the option slot of a CU320-2 DP or
CU320-2 PN. The CBE20 is a PROFINET switch with four ports.
Note
PROFINET interfaces on the CU320-2 PN with CBE20
The integrated PROFINET interface of the CU320-2 PN is independent of the optionally
inserted CBE20 module. The two PROFINET interfaces are not connected with each other.
Routing is not possible between the two PROFINET interfaces.
Note
Ring topology
When connecting the ports, it must be ensured that for standard applications a ring topology
is not created. Additional information on ring topologies can be found in Section Media
redundancy (Page 771).
References
● The integration of a SINAMICS S120 with CU310-2 PN/CU320-2 DP/CU320-2PN in a
● For an example of how to link a Control Unit to a SIMATIC S7 via PROFINET IO, please
● For a description of the CBE20 and how you can use it in the drive, please refer to the
● The PROFINET interface on the CU310-2 PN unit is described in the SINAMICS S120
768
PROFINET IO system is described in detail in the "SIMOTION SCOUT Communication"
System Manual.
refer to the FAQ "PROFINET IO communication between an S7-CPU and SINAMICS
S120" on the Internet.
SINAMICS S120 Control Units Manual.
AC Drive Manual:
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Drive functions