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maersk · Member 3 Joined: 17 Aug 2014 Posts: 891

Connecting a distributed I/O to SIMATIC TDC with PROFINET RT and IRT
The multi-processor automation system SIMATIC TDC, used particularly in applications that are demanding from a control technology point of view, a distributed I/O system can be connected via PROFINET. We will show you how the configuration and programming of the communication can be performed via PROFINET RT as well as IRT.
https://support.industry.siemens.com/cs/document/109480071/connecting-a-distributed-io-to-simatic-tdc-with-profinet-rt-and-irt

Distributed I/O to SIMATIC TDC with PROFINET RT and IRT Distributed I/O to SIMATIC TDC with PROFINET RT and IRT

Distributed I/O to SIMATIC TDC with PROFINET RT and IRT Distributed I/O to SIMATIC TDC with PROFINET RT and IRT

The SIMATIC TDC controller as PN-IO controller reads the inputs of a digital input card of the ET 200SP station and prepares it for further use in the user program. This is realized on the one hand, via PROFINET RT, and on the other hand, equidistant with PROFINET IRT using an isochronous task of the TDC controller.

This example describes
a complete PROFINET RT and IRT configuration
the blocks required in the CFC user program
how to interconnect these
Validity
The example was created with the following components
STEP 7 V 5.5 SP4
SIMATIC TDC
D7-SYS 8.1
https://support.industry.siemens.com/cs/attachments/109480071/109480071_TDC_TO_PROFINET_DOC_v10_en.pdf
https://support.industry.siemens.com/cs/attachments/109480071/109480071_TDC_TO_PROFINET_CODE_v10.zip

wnuxik · Junior Joined: 24 Jul 2019 Posts: 2

have someone SIMATIC TDC software to share?