Connect to a TwinCAT TcCOM module via ADS
In order to configure the TC3 IoT Data Agent to access a TwinCAT 3 TcCOM Module via ADS, the symbols can be configured manually in the TC3 IoT Data Agent configurator, if the TcCOM Module has not been configured to create symbol information, or via the target browser.
TwinCAT 3 TcCOM module
A TwinCAT 3 TcCOM module can be accessed via ADS using the corresponding ADS port. This is usually the port of the task.
Manual symbol configuration
The process image variables of the TcCOM module can be accessed via their IndexGroup/IndexOffset combination. This information must be entered into the TC3 IoT Data Agent.
Configuration via target browser
Symbol information can be generated for a TwinCAT 3 TcCOM module via the TMC Code Generator.
After activating this configuration, the symbol information can be accessed via the Target Browser and the symbols can be added to the TC3 IoT Data Agent configuration.