Estudo de metodologia para geração automática de código para CLP.

Abstract

The CLP emerged in the late 1960s with the proposal to replace electromechanical relays in industrial motor control systems. With its success, numerous manufacturers have been setting themselves in the market, in order to standardize the use of PLCs, PLCOpen® was founded in 1992. In general, PLCOpen® is dedicated to the promotion of technical committees (TCs) and promotional committees (PCs), which regulate the use of PLCs, the main standard linked to PLCOpen® is IEC 61131-3, responsible for programming languages. In the light of the above, MATLABtextsuperscript® has developed a tool capable of automatically generating programming codes for CLPs in Ladder Diagrams and Structured Diagrams, both of which are within the international standards proposed by IEC 61131-3. Finally, the present work details the Ąelds of action of PLCOpen® and brings the method of generation of automatic code by MATLAB®, as well as the validation of the code generated in the PLCs of the Automation Laboratory.