Siemens SINAMICS S120 Function Manual page 19

11.1.4.4 Example 1: read parameters ................................................................................................ 760
11.1.4.5 Example 2: Writing parameters (multi-parameter request)................................................... 762
11.1.5 Diagnostics channels ............................................................................................................ 765
11.1.5.1 PROFINET-based diagnostics .............................................................................................. 767
11.1.5.2 PROFIBUS-based diagnostics ............................................................................................. 769
11.2 Communication via PROFIBUS DP ...................................................................................... 774
11.2.1 General information about PROFIBUS ................................................................................. 774
11.2.1.1 General information about PROFIBUS for SINAMICS ......................................................... 774
11.2.1.2 Example: telegram structure for cyclic data transmission .................................................... 777
11.2.2 Commissioning PROFIBUS .................................................................................................. 780
11.2.2.1 Setting the PROFIBUS interface .......................................................................................... 780
11.2.2.2 PROFIBUS interface in operation ......................................................................................... 782
11.2.2.3 Commissioning PROFIBUS .................................................................................................. 783
11.2.2.4 Diagnostics options ............................................................................................................... 784
11.2.2.5 SIMATIC HMI addressing ..................................................................................................... 784
11.2.2.6 Monitoring telegram failure ................................................................................................... 786
11.2.3 Motion Control with PROFIBUS ............................................................................................ 788
11.2.4 Slave-to-slave communication .............................................................................................. 792
11.2.4.1 Setpoint assignment in the subscriber .................................................................................. 794
11.2.4.2 Activating/parameterizing slave-to-slave communication ..................................................... 794
11.2.4.3 Commissioning PROFIBUS slave-to-slave communication ................................................. 796
11.2.4.4 Diagnosing the PROFIBUS slave-to-slave communication in STARTER ............................ 801
11.2.5 Messages via diagnostics channels ..................................................................................... 802
11.3 Communication via PROFINET IO ....................................................................................... 804
11.3.1 General information about PROFINET IO ............................................................................ 804
11.3.1.1 Real-time (RT) and isochronous real-time (IRT) communication ......................................... 805
11.3.1.2 Addresses ............................................................................................................................. 806
11.3.1.3 Dynamic IP address assignment .......................................................................................... 808
11.3.1.4 DCP flashing ......................................................................................................................... 810
11.3.1.5 Data transfer ......................................................................................................................... 810
11.3.1.6 Communication channels for PROFINET ............................................................................. 812
11.3.1.7 References ............................................................................................................................ 813
11.3.2 RT classes for PROFINET IO ............................................................................................... 815
11.3.3 PROFINET GSDML .............................................................................................................. 821
11.3.4 Motion Control with PROFINET ............................................................................................ 822
11.3.5 Communication with CBE20 ................................................................................................. 826
11.3.6 Communication via PROFINET Gate ................................................................................... 827
11.3.6.1 Functions supported by PN Gate .......................................................................................... 828
11.3.6.2 Preconditions for PN Gate .................................................................................................... 829
11.3.7 PROFINET with 2 controllers ................................................................................................ 831
11.3.7.1 Control Unit settings .............................................................................................................. 831
11.3.7.2 Configuring Shared Device ................................................................................................... 832
11.3.7.3 Overview of important parameters ........................................................................................ 841
11.3.8 PROFINET media redundancy ............................................................................................. 842
11.3.9 PROFINET system redundancy ........................................................................................... 842
11.3.9.1 Overview ............................................................................................................................... 842
11.3.9.2 Design, configuring and diagnostics ..................................................................................... 844
11.3.9.3 Messages and parameters ................................................................................................... 845
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Contents
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