CoDeSys/IEC 61131-3
TTC 100, TTC 200 and TTC Vision support development with
CoDeSys which is one of the most common IEC 61131-3 programming
systems for PLCs and industrial controllers.
The CoDeSys
Programming System is a free-of charge development environment.
Also no additional compiler software is required.
CoDeSys produces native machine code for all common processors
and guarantees the optimal use of the TTControl control
system by supplying developers with a broad range of high-performance
program development functionalities including offline simulation,
download capacity as well as powerful online functions for
debugging.

The CoDeSys programming system also contains an integrated
visualization that allows the development of visualization
masks in one and the same user interface. The visualization
information can be turned into IEC 61131-3 code, downloaded
to TTC Vision and shown on the display.
The visualization integrated in CoDeSys can directly access
the controller variables. The close linkage of the visualization
and the controller permits operational forms which no longer
require a conventional display device such as an extra PC.
Furthermore, the masks created within the programming system
can be utilized in all operational forms without having
to be modified and if desired can even run in parallel on
the controller.
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