ST is a text-based language that follows ... You also need to follow the basic structure of ST, which consists of a program header, a variable declaration section, and a program body.

The software that runs motion ... programming languages defines two graphical languages — ladder diagram and function block diagram — and two text-based languages — instruction list and ...

Structured text can be challenging to use. Programmers may need to learn new concepts, commands, and conventions to use ST effectively, as it requires more programming skills and knowledge than LL ...