Drive Control With Profinet - Siemens SINAMICS S120 Function Manual

11.3.2

Drive control with PROFINET

PROFINET interfaces for CU310-2 PN, CU320-2 DP and CU320-2 PN
The CU310-2 PN and CU320-2 PN Control Units 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 718).
References
● The integration of a SINAMICS S120 with CU310-2 PN/CU320-2 DP/CU320-2 PN 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
Drive functions
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
PROFINET IO system is described in detail in the "SIMOTION SCOUT Communication"
System Manual.
refer to the FAQ in the Online Support "PROFINET IO communication between an S7-
CPU and SINAMICS S120
(http://support.automation.siemens.com/WW/view/en/27196655)".
SINAMICS S120 Control Units and Additional System Components Manual.
AC Drive Manual:
11.3 Communication via PROFINET IO
Communication
715