Design of control system for two elevators based on Mitsubishi Electric control hardware

U ovom završnom radu opisan je algoritama upravljanja dizalima za vertikalni prijevoz osoba. Za automatizaciju dizala koriste se programibilni logički kontroleri, PLC (engl. Programmable Logic Controller). Korišten je PLC FX5U-32MT/ESS proizvođača tvrtke Mitsubishi Electric. U radu je realizirano i grafičko sučelje, HMI (engl. Human Machine Interface) koje je povezano s PLC-om i preko kojeg je moguće upravljati dizalom. HMI modul zamjenjuje fizičke tipke koje služe za pozivanje dizala i za odabir kata na koje će dizalo treba ići. U posljednjem dijelu simulacijski je ispitan projektirani sustav upravljanja.In this paper, elevator control algorithms for vertical transport of persons are described. Programmable Logic Controllers (PLCs) are used to automate elevators. A PLC FX5U-32MT / ESS manufactured by Mitsubishi Electric was used. The paper also includes a graphical interface, HMI (Human Machine Interface), which is connected to the PLC and through which it is possible to control the elevator. The HMI module replaces the physical keys that are used to call the elevator and to select the floor to which the elevator will go. In the last part, the designed control system is simulated