Introduction

The TcAdsDll provides functions for communication with other ADS devices.

• Communication to local TwinCAT systems or remote TwinCAT systems via the TwinCAT Message router.
• Communication to remote TwinCAT systems via TCP/IP for Win32 systems.

The TCAdsDll provides the TwinCAT ADS client functions. These functions are offered for 2 different paths:

• via C API
• via COM interfaces

It is recommended to use the library with the free TwinCAT CP version.