Some function blocks will be simple. Sequential function chart is kind of the oddball of the five languages and that it's, we don't view it as a language in itself, it's a structure of the flow of the ...

The programming platform — CoDeSys — is based on IEC 61131-3 Standard and offers a suite of programming ... Instruction List, Sequential Function Chart, and Continuous Function Chart.

What does IEC 61131 actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The software supports the use of Ladder Diagrams, Functional Block Diagrams, Structured Text, Sequential Function Charts and Instruction Lists – the five languages officially defined by the IEC ...