Siemens SINAMICS Series Operating Instructions Manual page 15

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10.4.4
Direct data exchange ............................................................................................................ 468
10.4.4.1
Setpoint assignment in the subscriber .................................................................................. 470
10.4.4.2
Activating/parameterizing slave-to-slave communication ..................................................... 470
10.4.4.3
Commissioning of the PROFIBUS slave-to-slave communication ....................................... 472
10.4.4.4
GSD during operation ........................................................................................................... 481
10.4.4.5
Diagnostics of the PROFIBUS slave-to-slave communication in STARTER ....................... 482
10.4.5
Messages via diagnostics channels ..................................................................................... 482
10.5
Communication via PROFINET IO ....................................................................................... 485
10.5.1
Activating online mode: STARTER via PROFINET IO ......................................................... 485
10.5.2
General information about PROFINET IO ............................................................................ 491
10.5.2.1
Real-time (RT) and isochronous real-time (IRT) communication ......................................... 492
10.5.2.2
Addresses ............................................................................................................................. 493
10.5.2.3
Data transmission ................................................................................................................. 494
10.5.2.4
Communication channels for PROFINET ............................................................................. 496
10.5.3
Drive control with PROFINET ............................................................................................... 496
10.5.3.1
Media redundancy ................................................................................................................ 499
10.5.4
RT classes for PROFINET IO ............................................................................................... 499
10.5.5
PROFINET GSDML .............................................................................................................. 505
10.5.6
Communication with CBE20 ................................................................................................. 505
10.5.7
Messages via diagnostics channels ..................................................................................... 506
10.5.8
Support of I&M data sets 1...4 .............................................................................................. 510
10.6
Communication via SINAMICS Link ..................................................................................... 512
10.6.1
Basic principles of SINAMICS Link ....................................................................................... 512
10.6.2
Topology ............................................................................................................................... 514
10.6.3
Configuring and commissioning ............................................................................................ 515
10.6.4
Example ................................................................................................................................ 520
10.6.5
Communication failure when booting or in cyclic operation.................................................. 522
10.6.6
Examples: Transmission times for SINAMICS Link .............................................................. 523
10.6.7
Function diagrams and parameters ...................................................................................... 524
10.7
EtherNet/IP ........................................................................................................................... 525
10.7.1
Connection of SINAMICS DCM with EtherNet/IP to Ethernet networks ............................... 525
10.7.2
Configuration of SINAMICS DCM for EtherNet/IP ................................................................ 526
10.7.2.1
Setting the IP address and activating the EtherNet/IP protocol ........................................... 526
10.7.2.2
Communication with the SINAMICS DCM ............................................................................ 527
10.7.3
Examples of the use of a Rockwell PLC ............................................................................... 533
10.7.3.1
Configuration of a Rockwell PLC for the communication with SINAMICS DCM .................. 533
10.7.3.2
Writing and reading parameters with Class 4xx ................................................................... 536
10.8
Communication via Modbus TCP ......................................................................................... 538
10.8.1
Overview ............................................................................................................................... 538
10.8.2
Configuring Modbus TCP via interface X1400 ..................................................................... 539
10.8.3
Mapping tables ...................................................................................................................... 540
10.8.4
Read and write access using function codes ....................................................................... 543
10.8.5
Communication via data set 47 ............................................................................................ 545
10.8.5.1
Communication details.......................................................................................................... 546
10.8.5.2
Examples: Read parameter .................................................................................................. 547
10.8.5.3
Examples: Write parameter .................................................................................................. 548
10.8.6
Communication sequence .................................................................................................... 549
10.8.7
Messages and parameters ................................................................................................... 550
10.9
Serial interface with USS protocol ........................................................................................ 551
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
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