Quickstart

Because the TwinCAT Automation Interface provides a lot of possibility, it might sometimes be hard to understand where to start. This quickstart provides a step-by-step introduction into the TwinCAT Automation Interface and the different articles in this documentation.

We recommend to read the following in-depth articles:

Step

Article

Content

1

Visual Studio ProgIDs

Describes how different Visual Studio versions can be accessed via the Visual Studio API

2

Accessing TwinCAT configuration

Describes how to use the Automation Interface in order to create a new TwinCAT project. It also covers the co-existence of Visual Studio API and TwinCAT Automation Interface and how they correlate with each other.

3

Navigating TwinCAT configuration

Describes how to navigate through an opened TwinCAT configuration by using different Automation Interface functionalities.

4

The necessity of a COM MessageFilter

Describes why every Automation Interface application should implement a custom COM MessageFilter.

5

Silent Mode

Describes how to turn the Automation Interface “silent”

After these basic articles, the Best Practice articles may be consulted for different topics like PLC or I/O access via the Automation Interface.