Sequential function chart formalism is one of the 5 languages for PLC (programmable logic
controller) programming described in the IEC 61161-3 standard. Many PLC vendors …

Sequential function charts (SFCs for short) is a modeling language defined in the IEC 1131-
3 standard that can be used to drive programmable logic controllers (PLCs). It includes …

IEC 1131-3 is a standard for programming languages used in programmable controllers
PLC. It was defined in March 1993 by the International Electrotechnical Commission IEC …

Programmable Controllers (PLCs) are being increasingly used in safety-critical systems,
which include control systems in Nuclear Power Plants. The reason lies in their ease of …

ABSTRACT Sequential Function Chart (SFC) is a graphical programming language defined
in IEC 61131-3 as a standard programming language for Programable Logic Controllers …

The paper describes an efficient method for process control using microcontrollers, based
on logic control diagrams, that are commonly used by PLCs. The chosen software solution …

The language of sequential function circuit-SFC has special importance among five
languages of standard IEC61131-3 of PLC controllers programming. Sequential system …

IEC 61131-3 standard defines the programming languages that are used to program
programmable logic controllers. Among those languages is Sequential Function Chart, that …

Sequential function charts (SFC) are a high-level graphical programming language for
programmable logic controllers. Their main purpose is to provide a structure and …

The paper deals with the methodology of creation of sequential control system programs in
the language of function block diagrams (FBD). After analyzing basic blocks of the …