What software languages are used with programmable logic controllers? What software languages are used with programmable logic controllers? An important part of using programmable logic controllers (PLCs) IEC 61131-3 is part three of the international standard for programmable logic controllers. In this section of the standard, the software architecture and valid programming languages of a … Read more
This article will introduce Modbus, an industrial protocol that laid the foundation for fieldbus communication in industrial systems. In 1979, Modicon introduced an application layer protocol (layer 7 of the OSI model) for use with its Programmable Logic Controllers (PLC). This protocol was called Modbus and became the first widely used fieldbus in the history … Read more
Mitsubishi’s FX series PLC is one of MELSOFT GX Developer’s most popular automation solutions for small and medium-scale applications. Learn how to use GX Developer software to program the FX series PLC. The FX series PLC is one of the introductory MELSEC product lines from Mitsubishi Electric. The company is widely recognized for the manufacturing … Read more
This article describes the programming language ladder logic used to program PLCs and shows examples of how it functions. Ladder diagram, better known as ladder logic, is a programming language used to program PLCs (programmable logic controllers). This article will briefly describe what ladder logic is and go over some examples of how it functions. … Read more