Example filter

This sample illustrates the application of the TwinCAT 3 EventLogger for receiving messages. The focus is on the filter functions in order to process the right messages in a targeted manner.

Download the sample: https://github.com/Beckhoff/Tc3Eventlogger_Samples/tree/main/PLC/Tc3EventLogger_FilterSample

The sample has four components:

• A number of different messages are sent, demonstrating the selection of messages in different filters.
• One component shows how to discard from the cache messages that are specified by a filter.
• Another component illustrates the export of cached messages to a CSV file. Here, too, the filters are used to program which messages are to be selected.
• Another component illustrates the general principle of receiving messages sent in real-time and receiving of EtherCAT emergency messages.