Programiranje modularnega proizvodnega sistema z uporabo krmilnika Siemens S7 -1200

POGAČNIK, PETER (author), Logar, Vito (mentor)

Diplomsko delo obravnava področje izdelave avtomatizacije za proizvodno linijo s petimi postajami. Vsaka od postaj opravlja svojo funkcijo v liniji obdelave, transporta in skladiščenja obdelovancev. V drugem poglavju smo razložili delovanje modularnega proizvodnega sistema po vsaki postaji posebej. Poleg tega smo predstavili senzorje in aktuatorje, ki so nameščeni na postajah. Tretje poglavje je namenjeno programirljivim logičnim krmilnikom. V njem je razložen del standarda IEC 61131, ki predpisuje njihovo celotno zasnovo. Mi smo se osredotočili na predpise glede programskih jezikov. Poleg tega je v tem poglavju razloženo tudi izvajanje programirljivih logičnih krmilnikov, naslavljanje vhodov in izhodov, uporaba časovnikov in na koncu poglavja še PLK Siemens S7 1200, s katerim se vodenje sistema izvaja. V četrtem poglavju je razložena programska oprema TIA portal, ki se uporablja za programiranje PLK Siemens S7 1200 ter njena funkcionalnost in uporaba pri realizaciji programiranja. V petem poglavju je predstavljeno programiranje modularnega proizvodnega sistema. Najprej je po delih prikazana zgradba uporabniškega programa na vseh petih postajah. Zatem je razložena tabela spremenljivk, ki se uporablja za programiranje PLK. Na koncu pa so predstavljeni še deli zgradbe programa za vsako postajo posebej.

• Language: Slovenian
• Keywords: modularni proizvodni sistem, programirljivi logični krmilnik, vodenje
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94839
• Publication date in RUL: 08.09.2017

Secondary language

• Language: English
• Title: Programming of the modular production system using Siemens S7-1200 PLC

Abstract

The thesis presents a design and development of control system for a production line, which consists of five stations. Each of the stations performs its function in the line of processing, transport and storage of workpieces. In the second chapter, we explain the operation of the modular production system for each separate station. Sensors and actuators installed on stations are explained as well. The third chapter is intended for programmable logic controllers. It explains the part of the IEC 61131 standard, which sets out their overall design. In this part of the standard, we focused on programming languages. The chapter also explains implementation of programmable logic controllers, their addressing of inputs and outputs, the use of timers, and in the end, Siemens S7 1200 PLC, which is used for proces control. The fourth chapter explains the TIA portal software, which is used to programme the Siemens controller as well as its functionality and usage in the implementation of the PLC programming. In the fifth chapter, we present the programming of a modular production system. At first, the structure of the user program on all five stations is described. Then, we explain the table of variables used for programming the PLC. In the end of the chapter, parts of the user program structure for each station separately are presented.

• Keywords: modular production system, programmable logic controller, control