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Programmable Logic Controllers (PLCs) are electronic devices which can be found everywhere nowdays. This reason motivates the creation of a system to allow the possibility to know the data stored in a PLC, not necessarily being next to it. This remote management system is based on a PC and a PLC, connected to Internet via Ethernet. The objective is that these two devices are able to exchange information by means of a communication protocol. For this purpose, a function-blocks (FBs) library has been created according to the IEC 61131-1 standard, which allows to archive the data in the memory of…mehr

Produktbeschreibung
Programmable Logic Controllers (PLCs) are electronic devices which can be found everywhere nowdays. This reason motivates the creation of a system to allow the possibility to know the data stored in a PLC, not necessarily being next to it. This remote management system is based on a PC and a PLC, connected to Internet via Ethernet. The objective is that these two devices are able to exchange information by means of a communication protocol. For this purpose, a function-blocks (FBs) library has been created according to the IEC 61131-1 standard, which allows to archive the data in the memory of the PLC, among many other interesting functionalities. It has been also created a PC application, which will work as a human-machine interface (HMI). A TCP based communication protocol has also been implemented to allow transference the data between devices via Ethernet.
Autorenporträt
Daniel Bolaños has obtained his Master Degree in Industrial Engineering, specialized in Industrial Electronics and Automation in July 2011. He is passionate about Automation and general Electronics.