CODESYS: Structured Text (ST) programming example - Traffic light control

If you want to watch the videos in order, download the up-to-date version of the road map from the pinned comment of the corresponding video:    • CODESYS: A road map for watching the video...   ------------------------------------------------------------------------------------------------------------------------------------- In this video, you will learn how to develop a simple PLC program using Structured Text (ST) programming language. The example system is the traffic light control in an intersection, where there are one north-south and one east-west traffic light set. The code in LD is provided. Four on-delay timers are used to create the sequence.