TwinCAT 3

ADS

 
 Technologien

The Automation Device Specification (ADS) is the communication protocol of TwinCAT. It enables the data exchange and the control of TwinCAT systems. ADS is media-independent and can communicate via serial or network connections.

 

ADS enables:

access to the process image
consistent data exchange
access to I/O tasks
detection of status changes
read-out of the PLC symbol information
access by variable name
sum commands
synchronous and asynchronous access
cyclic and event-based messages
Additional information
ADS Basics
ADS-DLL C++
ADS. NET V5
ADS .NET V4
ADS .NET Samples
ADS DLL Java
ADS Powershell Module
AmsNAT
ADS-over-MQTT
Secure ADS