<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg1.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>1 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h5 y5 ff2 fs2 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y6 ff2 fs3 fc0 sc0 ls5 ws3">Conteúdo programático: </div><div class="t m0 x4 h6 y7 ff2 fs3 fc0 sc0 ls5 ws3">1. Automação </div><div class="t m0 x4 h6 y8 ff2 fs3 fc0 sc0 ls5 ws3">1.1 Por que automatizar? </div><div class="t m0 x4 h6 y9 ff2 fs3 fc0 sc0 ls5 ws3">2. Histórico dos CLP\u2019<span class="blank _0"> </span>s </div><div class="t m0 x4 h6 ya ff2 fs3 fc0 sc0 ls5 ws3">2.1 Especificação Técnica GM para sistemas de <span class="blank _0"> </span>controle industriais \u2013 1968 </div><div class="t m0 x4 h6 yb ff2 fs3 fc0 sc0 ls5 ws3">3. Divisão histórica dos CLP\u2019s </div><div class="t m0 x4 h6 yc ff2 fs3 fc0 sc0 ls5 ws3">4. Aplicações para CLP\u2019s </div><div class="t m0 x4 h6 yd ff2 fs3 fc0 sc0 ls5 ws3">5. O que é o controlador lógico p<span class="blank _0"> </span>rogramável \u2013 CLP </div><div class="t m0 x4 h6 ye ff2 fs3 fc0 sc0 ls5 ws3">6. Estrutura do CLP </div><div class="t m0 x4 h6 yf ff2 fs3 fc0 sc0 ls5 ws3">6.1 Fonte de alimentação </div><div class="t m0 x4 h6 y10 ff2 fs3 fc0 sc0 ls5 ws3">6.2 Módulo CPU </div><div class="t m0 x4 h6 y11 ff2 fs3 fc0 sc0 ls5 ws3">1. Automação </div><div class="t m0 x5 h6 y12 ff2 fs3 fc0 sc0 ls5 ws3">Automação <span class="blank _0"> </span>é o <span class="blank _0"> </span>conjunto <span class="blank _0"> </span>de <span class="blank _0"> </span>técnicas at<span class="blank _0"> </span>ravés das<span class="blank _0"> </span> <span class="blank _0"> </span>quais se <span class="blank _0"> </span>constroem sistemas <span class="blank _0"> </span>ativos <span class="blank _0"> </span>capazes </div><div class="t m0 x4 h6 y13 ff2 fs3 fc0 sc0 ls5 ws3">de <span class="blank _2"> </span>atuarem <span class="blank _2"> </span>com <span class="blank _2"> </span>uma <span class="blank _2"> </span>e<span class="blank _3"></span>ficiênc<span class="blank _0"> </span>ia <span class="blank _2"> </span>ótima, <span class="blank _2"> </span>pelo <span class="blank _4"> </span>uso <span class="blank _2"> </span>de <span class="blank _4"> </span>inf<span class="blank _0"> </span>ormações <span class="blank _2"> </span>recebidas <span class="blank _4"> </span>do <span class="blank _2"> </span>meio <span class="blank _2"> </span>sobre <span class="blank _2"> </span>o <span class="blank _2"> </span>qual </div><div class="t m0 x4 h6 y14 ff2 fs3 fc0 sc0 ls5 ws3">atuam. Para tal é n<span class="blank _0"> </span>ecessária a Leitura de Informação, Processamento e Atuação no Processo. </div><div class="t m0 x4 h6 y15 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y16 ff2 fs3 fc0 sc0 ls5 ws3">1.1 Por que automatizar? </div><div class="t m0 x5 h6 y17 ff2 fs3 fc0 sc0 ls5 ws3">Podemos elencar algumas razões para <span class="blank _0"> </span>se automatizar um processo, dentre eles: </div><div class="t m0 x6 h6 y18 ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Aumento da produt<span class="blank _0"> </span>ividade (produção x tempo); </span></div><div class="t m0 x6 h6 y19 ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Aumento da qualidade do<span class="blank _0"> </span> produto; </span></div><div class="t m0 x6 h6 y1a ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Redução dos custos em manutenção; </span></div><div class="t m0 x6 h6 y1b ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Aumento do poder de dec<span class="blank _0"> </span>isão; </span></div><div class="t m0 x6 h6 y1c ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Redução das perdas e retraba<span class="blank _0"> </span>lhos; </span></div><div class="t m0 x6 h6 y1d ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Minimização de consumo de energia e matérias-primas; </span></div><div class="t m0 x6 h6 y1e ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Economia de mão de obra; </span></div><div class="t m0 x6 h6 y1f ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Aumento de segurança de pes<span class="blank _0"> </span>soal e da planta; </span></div><div class="t m0 x6 h6 y20 ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Aumento da flexibilidade do sistema p<span class="blank _0"> </span>ara modificações e expansões; </span></div><div class="c x7 y21 w2 h7"><div class="t m0 x2 h8 y22 ff2 fs4 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x8 h9 y23 ff4 fs4 fc0 sc0 ls5 ws3"> </div><div class="t m0 x9 h9 y24 ff4 fs4 fc0 sc0 ls5 ws3">FACU<span class="blank _3"></span>LDADE DE TALENT<span class="blank _3"></span>OS HUM<span class="blank _0"> </span>A<span class="blank _3"></span>NOS </div><div class="t m0 x8 ha y25 ff1 fs4 fc0 sc0 ls5 ws3"> </div><div class="t m0 xa h9 y26 ff4 fs4 fc0 sc0 ls5 ws3">NOTA<span class="blank _3"></span>S DE AULA 1 \u2013 CONCEITOS INT<span class="blank _3"></span>RODUT<span class="blank _3"></span>ÓRIOS: CLP </div><div class="t m0 xb hb y27 ff4 fs4 fc0 sc0 ls5 ws3">Disciplina: A<span class="blank _3"></span>utomação Industrial<span class="ff2 ls1"> </span><span class="v1">Período<span class="blank _3"></span>: </span></div><div class="t m0 xc hc y28 ff2 fs4 fc0 sc0 ls5 ws3">9 e 10º <span class="blank _6"> </span><span class="ls2 v1"> </span><span class="ff4 v2">Turma: </span></div><div class="t m0 xd h9 y29 ff2 fs5 fc0 sc0 ls5 ws0">EELEN6-A/9<span class="ff4 fs4 ls3 ws3"> </span><span class="ws3">e </span></div><div class="c xd y2a w4 hd"><div class="t m0 x2 he y2b ff2 fs5 fc0 sc0 ls5 ws1">EMECN19</div></div><div class="c xe y2a w5 hd"><div class="t m0 x2 he y2b ff2 fs5 fc0 sc0 ls5">-</div></div><div class="c xf y2a w6 hd"><div class="t m0 x2 he y2b ff2 fs5 fc0 sc0 ls5 ws2">D/10</div></div><div class="c x10 y2a w3 hf"><div class="t m0 x2 h9 y2b ff4 fs4 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x11 h9 y27 ff2 fs4 fc0 sc0 ls4 ws3"> <span class="ff4 ls5">Turno: <span class="blank _7"> </span><span class="ff2 fs5 v3">NOTURNO </span></span></div><div class="t m0 xb h9 y2c ff4 fs4 fc0 sc0 ls5 ws3">Professor: Me. A<span class="blank _3"></span>ntonio Carlos Lemos J<span class="blank _3"></span>únior<span class="ff2"> <span class="blank _8"> </span> </span></div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x4 y0 w7 h10" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg2.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>2 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x6 h6 y2d ff3 fs3 fc0 sc0 ls0">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Redução de Estoque. </span></div><div class="t m0 x4 h6 y2e ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y2f ff2 fs3 fc0 sc0 ls5 ws3">2. Histórico dos CLP\u2019<span class="blank _0"> </span>s </div><div class="t m0 x5 h6 y30 ff2 fs3 fc0 sc0 ls5 ws3">Os <span class="blank _3"></span>primeiros <span class="blank _3"></span>sistemas <span class="blank _3"></span>de <span class="blank _3"></span>co<span class="blank _3"></span>ntrole fora<span class="blank _3"></span>m <span class="blank _3"></span>desenvolvidos <span class="blank _3"></span>durante <span class="blank _3"></span>a <span class="blank _3"></span>Re<span class="blank _3"></span>volução <span class="blank _3"></span>Industrial, <span class="blank _3"></span>no <span class="blank _3"></span>final </div><div class="t m0 x4 h6 y31 ff2 fs3 fc0 sc0 ls5 ws3">do <span class="blank _9"> </span>século <span class="blank _9"> </span>X<span class="blank _3"></span>IX. <span class="blank _9"> </span>Na <span class="blank _2"> </span>década <span class="blank _9"> </span>de <span class="blank _2"> </span>192<span class="blank _0"> </span>0, <span class="blank _2"> </span>os <span class="blank _9"> </span>dispositivos <span class="blank _9"> </span>mecânicos <span class="blank _2"> </span>for<span class="blank _0"> </span>am <span class="blank _9"> </span>substituídos <span class="blank _2"> </span>pelos <span class="blank _9"> </span>relés <span class="blank _9"> </span>e </div><div class="t m0 x4 h6 y32 ff2 fs3 fc0 sc0 ls5 ws3">contatores. <span class="blank _2"> </span>Des<span class="blank _0"> </span>de <span class="blank _2"> </span>então, <span class="blank _2"> </span>os <span class="blank _2"> </span>relés <span class="blank _9"> </span>t<span class="blank _3"></span>êm <span class="blank _2"> </span>sido <span class="blank _2"> </span>empregados <span class="blank _2"> </span>em <span class="blank _9"> </span>um <span class="blank _4"> </span>grande <span class="blank _2"> </span>número <span class="blank _9"> </span>d<span class="blank _3"></span>e <span class="blank _2"> </span>sistemas <span class="blank _2"> </span>de </div><div class="t m0 x4 h6 y33 ff2 fs3 fc0 sc0 ls5 ws3">controle <span class="blank _a"> </span>em <span class="blank _a"> </span>t<span class="blank _3"></span>odo <span class="blank _a"> </span>o <span class="blank _b"> </span>mundo. <span class="blank _a"> </span>Na <span class="blank _b"> </span>indústria <span class="blank _a"> </span>moderno, <span class="blank _b"> </span>a<span class="blank _0"> </span> <span class="blank _b"> </span>lógica <span class="blank _a"> </span>a <span class="blank _a"> </span>rel<span class="blank _3"></span>és <span class="blank _b"> </span>é <span class="blank _a"> </span>raramente <span class="blank _a"> </span>adotada <span class="blank _b"> </span>pa<span class="blank _0"> </span>ra<span class="blank _3"></span> </div><div class="t m0 x4 h6 y34 ff2 fs3 fc0 sc0 ls5 ws3">desenvolvimento de novos sistemas de controle.<span class="blank _0"> </span> </div><div class="t m0 x5 h6 y35 ff2 fs3 fc0 sc0 ls5 ws3">O desenvolvimento da te<span class="blank _0"> </span>cnologia dos circuitos inte<span class="blank _0"> </span>grados (CIs) possibilitou uma nova geração </div><div class="t m0 x4 h6 y36 ff2 fs3 fc0 sc0 ls5 ws3">de <span class="blank _9"> </span>sistemas <span class="blank _9"> </span>de <span class="blank _9"> </span>contro<span class="blank _3"></span>le. <span class="blank _9"> </span>Em <span class="blank _9"> </span>muitos <span class="blank _2"> </span>sistemas <span class="blank _9"> </span>de <span class="blank _9"> </span>controle, <span class="blank _9"> </span>que <span class="blank _9"> </span>utili<span class="blank _3"></span>zam <span class="blank _9"> </span>relés <span class="blank _9"> </span>e <span class="blank _2"> </span>CIs, <span class="blank _9"> </span>a <span class="blank _9"> </span>lógica <span class="blank _9"> </span>de </div><div class="t m0 x4 h6 y37 ff2 fs3 fc0 sc0 ls5 ws3">controle, ou algoritmo, é def<span class="blank _0"> </span>inida permanentemente pela interligação elétrica. </div><div class="t m0 x5 h6 y38 ff2 fs3 fc0 sc0 ls5 ws3">No <span class="blank"> </span>início <span class="blank _c"> </span>da <span class="blank"> </span>década <span class="blank"> </span>d<span class="blank _0"> </span>e <span class="blank"> </span>1970, <span class="blank _c"> </span>os <span class="blank"> </span>primeiros <span class="blank"> </span>comput<span class="blank _0"> </span>adores <span class="blank"> </span>comerciais <span class="blank _c"> </span>começaram <span class="blank"> </span>a <span class="blank"> </span>ser </div><div class="t m0 x4 h6 y39 ff2 fs3 fc0 sc0 ls5 ws3">utilizados como controladores em sistemas<span class="blank _0"> </span> de controle de grande porte. </div><div class="t m0 x5 h6 y3a ff2 fs3 fc0 sc0 ls5 ws3">O <span class="blank _d"> </span><span class="ff5">Programmable <span class="blank _d"> </span>Logic <span class="blank _d"> </span>Controller <span class="blank _d"> </span></span>(PLC) <span class="blank _e"> </span>ou <span class="blank _d"> </span>Controlador <span class="blank _d"> </span>Lógico <span class="blank _e"> </span>Pr<span class="blank _0"> </span>ogramável <span class="blank _e"> </span>(CLP) <span class="blank _d"> </span>foi </div><div class="t m0 x4 h6 y3b ff2 fs3 fc0 sc0 ls5 ws3">desenvolvido a partir de uma demanda<span class="blank _0"> </span> existente na indústria automobilística norte-americana. </div><div class="t m0 x5 h6 y3c ff2 fs3 fc0 sc0 ls5 ws3">Em <span class="blank _a"> </span>1968 <span class="blank _a"> </span>a <span class="blank _a"> </span>espec<span class="blank _0"> </span>ifica<span class="blank _3"></span>ção <span class="blank _a"> </span>feita <span class="blank _a"> </span>pela <span class="blank _a"> </span>GM <span class="blank _f"> </span>que <span class="blank _a"> </span>refletia <span class="blank _a"> </span>o <span class="blank _a"> </span>pensamento <span class="blank _a"> </span>de <span class="blank _a"> </span>vários <span class="blank _a"> </span>usuários <span class="blank _a"> </span>de </div><div class="t m0 x4 h6 y3d ff2 fs3 fc0 sc0 ls5 ws3">comandos a relé. As d<span class="blank _0"> </span>ificuldades encontradas foram elencadas na época: </div><div class="t m0 x12 h6 y3e ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Tempos dilatados para o projeto e implementação<span class="blank _0"> </span>; </span></div><div class="t m0 x12 h6 y3f ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Falta de flexibilidade<span class="blank _0"> </span> e expansibilidade; </span></div><div class="t m0 x12 h6 y40 ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Grandes tempos de parada de máquina p<span class="blank _0"> </span>or dificuldades de manutenção; </span></div><div class="t m0 x12 h6 y41 ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Grandes espaços físicos para a instalação dos pa<span class="blank _0"> </span>inéis com os elementos de controle. </span></div><div class="t m0 x4 h6 y42 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h6 y43 ff2 fs3 fc0 sc0 ls5 ws3">Na figura 1 temos a<span class="blank _0"> </span> representação temporal da evolução dos sistemas de controle. </div><div class="t m0 x13 h5 y44 ff2 fs2 fc0 sc0 ls5 ws3">Figura 1 \u2013 E<span class="blank _0"> </span>volução dos si<span class="blank _0"> </span>stem<span class="blank _0"> </span>as de controle desde o f<span class="blank _0"> </span>inal do século XIX<span class="blank _0"> </span> </div><div class="t m0 x14 h6 y45 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x13 h5 y46 ff2 fs2 fc0 sc0 ls5 ws3">Fonte: FRANC<span class="blank _0"> </span>HI ; CAMAR<span class="blank _0"> </span>GO, 2019 </div><div class="t m0 x4 h6 y47 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y48 ff2 fs3 fc0 sc0 ls5 ws3">2.1 <span class="blank _10"></span>- Especificação Técnica GM pa<span class="blank _0"> </span>ra sistemas de controle industriais \u2013 1968 </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h11" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg3.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>3 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h6 y49 ff2 fs3 fc0 sc0 ls5 ws3">As <span class="blank _9"> </span>e<span class="blank _0"> </span>specificações <span class="blank _b"> </span>solicitadas <span class="blank _9"> </span>pela <span class="blank _b"> </span>GM <span class="blank _9"> </span>em <span class="blank _9"> </span>1968 <span class="blank _b"> </span>procuravam <span class="blank _b"> </span>miti<span class="blank _3"></span>gar <span class="blank _b"> </span>ou <span class="blank _9"> </span>mesmo <span class="blank _b"> </span>eliminar <span class="blank _9"> </span>os </div><div class="t m0 x4 h6 y4a ff2 fs3 fc0 sc0 ls5 ws3">problemas encontrados em<span class="blank _0"> </span> seu parque industrial. As especificações enumeradas seguem abaixo: </div><div class="t m0 x12 h6 y4b ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Simplicidade de programaç<span class="blank _0"> </span>ão e reprogramação; </span></div><div class="t m0 x12 h6 y4c ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Facilidade de manutenção <span class="blank _0"> </span>e expansão; </span></div><div class="t m0 x12 h6 y4d ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Maior confiabilidade operacional; </span></div><div class="t m0 x12 h6 y4e ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Dimensões reduzidas; </span></div><div class="t m0 x12 h6 y4f ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Capacidade de envio de informaç<span class="blank _0"> </span>ões para um sistema central; </span></div><div class="t m0 x12 h6 y50 ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Baixo custo; </span></div><div class="t m0 x12 h6 y51 ff3 fs3 fc0 sc0 ls6">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Capacidade <span class="blank _11"> </span>de <span class="blank _c"> </span>excitar <span class="blank _11"> </span>diretament<span class="blank _0"> </span>e <span class="blank _c"> </span>cargas <span class="blank _11"> </span>como <span class="blank _c"> </span>válvulas <span class="blank _11"> </span>solenoides <span class="blank _11"> </span>e <span class="blank _c"> </span>pequeno<span class="blank _0"> </span>s </span></div><div class="t m0 x15 h6 y52 ff2 fs3 fc0 sc0 ls5 ws3">motores. </div><div class="t m0 x4 h6 y53 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h6 y54 ff2 fs3 fc0 sc0 ls5 ws3">O <span class="blank _4"> </span>CLP <span class="blank _0"> </span>f<span class="blank _0"> </span>oi <span class="blank _4"> </span>idealizado <span class="blank _4"> </span>pela <span class="blank _4"> </span>n<span class="blank _3"></span>ecessidade <span class="blank _4"> </span>de <span class="blank _4"> </span>po<span class="blank _3"></span>der <span class="blank _4"> </span>se <span class="blank _4"> </span>alterar <span class="blank _4"> </span>u<span class="blank _3"></span>ma <span class="blank _4"> </span>linha <span class="blank _4"> </span>de <span class="blank _0"> </span>monta<span class="blank _0"> </span>gem <span class="blank _4"> </span>sem <span class="blank _4"> </span>q<span class="blank _3"></span>ue </div><div class="t m0 x4 h6 y55 ff2 fs3 fc0 sc0 ls5 ws3">tenha de fazer grandes modificaç<span class="blank _0"> </span>ões mecânicas e elétricas. </div><div class="t m0 x5 h12 y56 ff2 fs3 fc0 sc0 ls5 ws3">O <span class="blank _4"> </span>CLP <span class="blank _4"> </span>nasceu <span class="blank _4"> </span>praticamente <span class="blank _12"> </span>dentro <span class="blank _12"> </span>da <span class="blank _4"> </span>indústria <span class="blank _4"> </span>automobilística, <span class="blank _4"> </span>especificamente <span class="blank _4"> </span>a <span class="ff4">Hydronic </span></div><div class="t m0 x4 h12 y57 ff4 fs3 fc0 sc0 ls5 ws4">Division<span class="ff2 ws3"> da <span class="ff4">General <span class="blank _3"></span>Motors<span class="ff2">, <span class="blank _13"></span>em <span class="ff4 ws5">1968</span>, <span class="blank _3"></span>so<span class="blank _3"></span>b <span class="blank _13"></span>o <span class="blank _3"></span>comando <span class="blank _13"></span>do <span class="blank _13"></span>engenheiro <span class="ff4">Richar<span class="blank _0"> </span>d <span class="blank _13"></span>Morle<span class="blank _0"> </span>y<span class="blank _3"></span><span class="ff2"> e <span class="blank _3"></span>seg<span class="blank _3"></span>uindo </span></span></span></span></span></div><div class="t m0 x4 h6 y58 ff2 fs3 fc0 sc0 ls5 ws3">uma especificação que refletia as neces<span class="blank _0"> </span>sidades de muitas indústrias manufatureiras. </div><div class="t m0 x5 h6 y59 ff2 fs3 fc0 sc0 ls5 ws3">A ideia inicial do CLP<span class="blank _0"> </span> foi de um equipamento com as seguintes características resumidas: </div><div class="t m0 x5 h6 y5a ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h6 y5b ff2 fs3 fc0 sc0 ls5 ws3">1. Facilidade de programaç<span class="blank _0"> </span>ão; </div><div class="t m0 x5 h6 y5c ff2 fs3 fc0 sc0 ls5 ws3">2. Facilidade de manutenç<span class="blank _0"> </span>ão com conceito plug-in; </div><div class="t m0 x5 h6 y5d ff2 fs3 fc0 sc0 ls5 ws3">3. Alta confiabilidade<span class="blank _0"> </span>; </div><div class="t m0 x5 h6 y5e ff2 fs3 fc0 sc0 ls5 ws3">4. Dimensões menores que painéis de relês, pa<span class="blank _0"> </span>ra redução de custos; </div><div class="t m0 x5 h6 y5f ff2 fs3 fc0 sc0 ls5 ws3">5. Envio de dado<span class="blank _0"> </span>s para processamento centralizado; </div><div class="t m0 x5 h6 y60 ff2 fs3 fc0 sc0 ls5 ws3">6. Preço competitivo; </div><div class="t m0 x5 h6 y61 ff2 fs3 fc0 sc0 ls5 ws3">7. Expansão em módulos; </div><div class="t m0 x5 h6 y62 ff2 fs3 fc0 sc0 ls5 ws3">8. Mínimo de 4000 palavras na memóri<span class="blank _0"> </span>a. </div><div class="t m0 x4 h6 y63 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y64 ff2 fs3 fc0 sc0 ls5 ws3">3. Divisão histórica dos CLP\u2019s </div><div class="t m0 x5 h6 y65 ff2 fs3 fc0 sc0 ls5 ws3">Podemos <span class="blank _d"> </span>didat<span class="blank _0"> </span>icamente <span class="blank _d"> </span>dividir <span class="blank _d"> </span>os <span class="blank _14"> </span>CLP's <span class="blank _d"> </span>historicamente <span class="blank _d"> </span>de <span class="blank _14"> </span>acordo <span class="blank _d"> </span>com <span class="blank _d"> </span>o <span class="blank _14"> </span>sistema <span class="blank _14"> </span>de </div><div class="t m0 x4 h6 y66 ff2 fs3 fc0 sc0 ls5 ws3">programação por ele utilizado: </div><div class="t m0 x16 h12 y67 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">1ª Ge<span class="blank _0"> </span>ração<span class="ff2">: Os CLP<span class="blank _0"> </span>'s de primeira <span class="blank _0"> </span>geração se ca<span class="blank _0"> </span>racteriz<span class="blank _3"></span>am <span class="blank _0"> </span>pela programaç<span class="blank _0"> </span>ão intimamente </span></span></span></div><div class="t m0 x17 h12 y48 ff2 fs3 fc0 sc0 ls5 ws3">ligada <span class="blank _0"> </span>ao <span class="blank _0"> </span>hardware do <span class="blank _0"> </span>equipamento. <span class="blank _0"> </span>A <span class="blank _0"> </span>linguagem <span class="blank _0"> </span>utilizada <span class="blank _0"> </span>era <span class="blank _0"> </span>o <span class="ff4 ws7">Assembly</span> que <span class="blank _0"> </span>variava de </div><div class="t m0 x17 h6 y68 ff2 fs3 fc0 sc0 ls5 ws3">acordo <span class="blank _4"> </span>com <span class="blank _12"> </span>o <span class="blank _12"> </span>processador <span class="blank _12"> </span>utilizado <span class="blank _4"> </span>no <span class="blank _0"> </span>pr<span class="blank _0"> </span>ojeto <span class="blank _12"> </span>do <span class="blank _12"> </span>CLP, <span class="blank _12"> </span>ou <span class="blank _4"> </span>seja, <span class="blank _12"> </span>para <span class="blank _12"> </span>po<span class="blank _0"> </span>der <span class="blank _12"> </span>programar <span class="blank _12"> </span>era </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h11" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg4.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>4 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x17 h6 y49 ff2 fs3 fc0 sc0 ls5 ws3">necessário <span class="blank _2"> </span>con<span class="blank _0"> </span>hecer <span class="blank _2"> </span>a <span class="blank _9"> </span>eletrônica <span class="blank _4"> </span>do<span class="blank _0"> </span> <span class="blank _2"> </span>pro<span class="blank _0"> </span>jeto <span class="blank _4"> </span>d<span class="blank _0"> </span>o <span class="blank _2"> </span>CLP. <span class="blank _9"> </span>Assim <span class="blank _2"> </span>a <span class="blank _9"> </span>tare<span class="blank _3"></span>fa <span class="blank _2"> </span>de<span class="blank _0"> </span> <span class="blank _2"> </span>programação <span class="blank _9"> </span>e<span class="blank _3"></span>ra </div><div class="t m0 x17 h6 y4a ff2 fs3 fc0 sc0 ls5 ws3">desenvolvida <span class="blank _9"> </span>por <span class="blank _2"> </span>um<span class="blank _0"> </span>a <span class="blank _9"> </span>eq<span class="blank _3"></span>uipe <span class="blank _9"> </span>técnica <span class="blank _9"> </span>altamente <span class="blank _2"> </span>qualificada, <span class="blank _9"> </span>gravando-se <span class="blank _9"> </span>o <span class="blank _9"> </span>programa <span class="blank _2"> </span>em </div><div class="t m0 x17 h6 y69 ff2 fs3 fc0 sc0 ls5 ws3">memória EPROM, <span class="blank _4"> </span>sendo <span class="blank _4"> </span>realizada <span class="blank _4"> </span>normalmente <span class="blank _4"> </span>no <span class="blank _4"> </span>laboratório <span class="blank _4"> </span>junto <span class="blank _4"> </span>com <span class="blank _4"> </span>a <span class="blank _12"> </span>con<span class="blank _0"> </span>strução <span class="blank _4"> </span>do </div><div class="t m0 x17 h6 y6a ff2 fs3 fc0 sc0 ls5 ws3">CLP. </div><div class="t m0 x16 h12 y6b ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">2ª <span class="blank _0"> </span>Geração<span class="ff2">: <span class="blank _0"> </span>Aparecem <span class="blank _0"> </span>as <span class="blank _0"> </span>primeiras <span class="blank _0"> </span>\u201c</span>Linguagen<span class="blank _0"> </span>s <span class="blank _0"> </span>de Pr<span class="blank _0"> </span>ogramação<span class="ff2">\u201d não <span class="blank _12"> </span>tão <span class="blank _0"> </span>dependentes </span></span></span></div><div class="t m0 x17 h6 y6c ff2 fs3 fc0 sc0 ls5 ws3">do hardware do equi<span class="blank _0"> </span>pamento, possíveis pela inclusão de um \u201cProgram<span class="blank _0"> </span>a Monitor\u201d no CLP, o </div><div class="t m0 x17 h6 y6d ff2 fs3 fc0 sc0 ls5 ws3">qual <span class="blank _2"> </span>converte <span class="blank _2"> </span>(no <span class="blank _9"> </span>jarg<span class="blank _3"></span>ão <span class="blank _2"> </span>técnico, <span class="blank _2"> </span>\u201ccompila\u201d), <span class="blank _2"> </span>as <span class="blank _2"> </span>instr<span class="blank _0"> </span>uções <span class="blank _2"> </span>do <span class="blank _2"> </span>programa, <span class="blank _2"> </span>verifica <span class="blank _2"> </span>o <span class="blank _9"> </span>es<span class="blank _3"></span>tado </div><div class="t m0 x17 h6 y6e ff2 fs3 fc0 sc0 ls5 ws3">das <span class="blank _4"> </span>entrada<span class="blank _0"> </span>s, <span class="blank _12"> </span>com<span class="blank _0"> </span>para <span class="blank _4"> </span>com <span class="blank _4"> </span>as <span class="blank _4"> </span>instruções <span class="blank _4"> </span>do <span class="blank _2"> </span>programa <span class="blank _4"> </span>do <span class="blank _4"> </span>usuário <span class="blank _2"> </span>e <span class="blank _4"> </span>altera <span class="blank _4"> </span>o <span class="blank _4"> </span>est<span class="blank _0"> </span>ados <span class="blank _4"> </span>das </div><div class="t m0 x17 h6 y6f ff2 fs3 fc0 sc0 ls5 ws3">saídas. <span class="blank"> </span>Os <span class="blank _f"> </span>T<span class="blank _0"> </span>erminais <span class="blank"> </span>de <span class="blank _15"> </span>Programação <span class="blank"> </span>(o<span class="blank _3"></span>u <span class="blank _15"> </span>maletas, <span class="blank"> </span>como <span class="blank _15"> </span>eram <span class="blank _15"> </span>conhec<span class="blank _0"> </span>idas) <span class="blank _15"> </span>eram <span class="blank"> </span>n<span class="blank _3"></span>a </div><div class="t m0 x17 h6 y70 ff2 fs3 fc0 sc0 ls5 ws3">verdade <span class="blank _4"> </span>Programadores <span class="blank _4"> </span>de <span class="blank _12"> </span>Memória <span class="blank _4"> </span>EPROM. <span class="blank _12"> </span>As <span class="blank _4"> </span>memórias <span class="blank _4"> </span>depois <span class="blank _4"> </span>de <span class="blank _12"> </span>programadas<span class="blank _0"> </span> <span class="blank _12"> </span>eram </div><div class="t m0 x17 h6 y71 ff2 fs3 fc0 sc0 ls5 ws3">colocadas no CLP pa<span class="blank _0"> </span>r<span class="blank _3"></span>a que o programa do usuário f<span class="blank _0"> </span>osse executado. </div><div class="t m0 x16 h12 y72 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">3ª <span class="blank _2"> </span>Geração<span class="ff2">: <span class="blank _2"> </span>Os <span class="blank _2"> </span>CLP's <span class="blank _2"> </span>passam <span class="blank _4"> </span>a <span class="blank _9"> </span>t<span class="blank _3"></span>er <span class="blank _2"> </span>uma <span class="blank _4"> </span>Entrada<span class="blank _0"> </span> <span class="blank _4"> </span>de<span class="blank _0"> </span> <span class="blank _4"> </span>Program<span class="blank _0"> </span>ação, <span class="blank _4"> </span>onde <span class="blank _2"> </span>um <span class="blank _2"> </span>Teclado <span class="blank _2"> </span>ou </span></span></span></div><div class="t m0 x17 h6 y73 ff2 fs3 fc0 sc0 ls5 ws3">Programador <span class="blank _12"> </span>Portátil <span class="blank _12"> </span>é <span class="blank _0"> </span>conec<span class="blank _0"> </span>tado, <span class="blank _0"> </span>podendo <span class="blank _12"> </span>alterar, <span class="blank _0"> </span>apa<span class="blank _0"> </span>gar, <span class="blank _12"> </span>gravar <span class="blank _0"> </span>o <span class="blank _12"> </span>programa <span class="blank _12"> </span>do <span class="blank _12"> </span>usuário, </div><div class="t m0 x17 h6 y74 ff2 fs3 fc0 sc0 ls5 ws3">além <span class="blank _12"> </span>de <span class="blank _0"> </span>realizar <span class="blank _12"> </span>testes <span class="blank _12"> </span>(Debug) <span class="blank _0"> </span>no <span class="blank _12"> </span>equipamento <span class="blank _12"> </span>e <span class="blank _12"> </span>no <span class="blank _0"> </span>programa. <span class="blank _12"> </span>A <span class="blank _0"> </span>es<span class="blank _0"> </span>trutura <span class="blank _0"> </span>f<span class="blank _0"> </span>ísica <span class="blank _0"> </span>também </div><div class="t m0 x17 h6 y75 ff2 fs3 fc0 sc0 ls5 ws3">sofre alteraçõe<span class="blank _0"> </span>s sendo a tendência para os Sistemas Modulares com Bastidores ou Racks. </div><div class="t m0 x16 h12 y76 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">4ª <span class="blank _f"> </span>Ge<span class="blank _0"> </span>ração<span class="ff2">: <span class="blank _f"> </span>Com <span class="blank _f"> </span>a <span class="blank _f"> </span>po<span class="blank _0"> </span>pularização <span class="blank _f"> </span>e <span class="blank _15"> </span>a <span class="blank _f"> </span>diminui<span class="blank _0"> </span>ção <span class="blank _f"> </span>dos <span class="blank _f"> </span>preços<span class="blank _0"> </span> <span class="blank _f"> </span>dos <span class="blank _f"> </span>m<span class="blank _0"> </span>icrocomputadores </span></span></span></div><div class="t m0 x17 h6 y77 ff2 fs3 fc0 sc0 ls5 ws3">(normalmente <span class="blank _c"> </span>clones <span class="blank _c"> </span>do <span class="blank _c"> </span>IBM <span class="blank _c"> </span>PC), <span class="blank _c"> </span>os <span class="blank _c"> </span>CLP's <span class="blank _c"> </span>passaram <span class="blank _c"> </span>a <span class="blank _c"> </span>incluir <span class="blank"> </span>um<span class="blank _0"> </span>a <span class="blank _c"> </span>entrada <span class="blank"> </span>par<span class="blank _0"> </span>a <span class="blank _c"> </span>a </div><div class="t m0 x17 h6 y78 ff2 fs3 fc0 sc0 ls5 ws3">comunicação serial. <span class="blank _13"></span>Com<span class="blank _0"> </span> <span class="blank _3"></span>o <span class="blank _3"></span>auxí<span class="blank _3"></span>lio <span class="blank _3"></span>dos <span class="blank _3"></span>microcomputadores <span class="blank _3"></span>a tare<span class="blank _3"></span>fa <span class="blank _3"></span>de <span class="blank _3"></span>programação <span class="blank _3"></span>passou </div><div class="t m0 x17 h6 y79 ff2 fs3 fc0 sc0 ls5 ws3">a <span class="blank _15"> </span>ser <span class="blank"> </span>re<span class="blank _3"></span>alizada <span class="blank"> </span>n<span class="blank _3"></span>estes. <span class="blank"> </span>As <span class="blank _f"> </span>vantagens <span class="blank _15"> </span>eram <span class="blank"> </span>a <span class="blank _f"> </span>utilização <span class="blank"> </span>de<span class="blank _3"></span> <span class="blank _15"> </span>várias <span class="blank _15"> </span>represent<span class="blank _0"> </span>ações <span class="blank _f"> </span>das </div><div class="t m0 x17 h6 y7a ff2 fs3 fc0 sc0 ls5 ws3">linguagens, possibilidade de si<span class="blank _3"></span>mulações e t<span class="blank _3"></span>estes, treinamento e <span class="blank _3"></span>ajuda por part<span class="blank _3"></span>e do s<span class="blank _3"></span>oftware </div><div class="t m0 x17 h6 y7b ff2 fs3 fc0 sc0 ls5 ws3">de programação, possibilidade de<span class="blank _0"> </span> armaz<span class="blank _3"></span>enamento de <span class="blank _0"> </span>vários programas no micro, etc. </div><div class="t m0 x16 h12 y7c ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">5ª <span class="blank _13"></span>Ge<span class="blank _0"> </span>ração<span class="ff2">: <span class="blank _13"></span>Atualmente <span class="blank _3"></span>existe <span class="blank _13"></span>uma <span class="blank _13"></span>preocupação e<span class="blank _3"></span>m <span class="blank _13"></span>padron<span class="blank _0"> </span>iz<span class="blank _3"></span>ar <span class="blank _3"></span>prot<span class="blank _3"></span>ocolos <span class="blank _13"></span>de c<span class="blank _3"></span>omunicação </span></span></span></div><div class="t m0 x17 h6 y7d ff2 fs3 fc0 sc0 ls5 ws3">para <span class="blank _3"></span>os <span class="blank _3"></span>C<span class="blank _3"></span>LP's, <span class="blank _13"></span>de<span class="blank _0"> </span> <span class="blank _3"></span>modo <span class="blank _13"></span>a <span class="blank _3"></span>proporcionar <span class="blank _3"></span>q<span class="blank _3"></span>ue <span class="blank _3"></span>o <span class="blank _13"></span>equipamento <span class="blank _3"></span>de <span class="blank _3"></span>u<span class="blank _3"></span>m <span class="blank _3"></span>fa<span class="blank _3"></span>bricante <span class="blank _3"></span>\u201cconverse\u201d <span class="blank _13"></span>com<span class="blank _0"> </span> </div><div class="t m0 x17 h12 y7e ff2 fs3 fc0 sc0 ls5 ws3">o <span class="blank _16"> </span>equipamento <span class="blank _16"> </span>outro <span class="blank _16"> </span>fabricante, <span class="blank _16"> </span>não <span class="blank _16"> </span>só <span class="blank _16"> </span>CLP's, <span class="blank _16"> </span>como <span class="ff4">C<span class="blank _0"> </span>ontroladores <span class="blank _16"> </span>de </span></div><div class="t m0 x17 h12 y7f ff4 fs3 fc0 sc0 ls5 ws3">Processos, Sistemas <span class="blank _17"> </span>Supervisórios<span class="ff2">, <span class="blank _17"> </span>Redes <span class="blank _17"> </span>Internas <span class="blank _17"> </span>de <span class="blank _5"> </span>Comuni<span class="blank _0"> </span>cação <span class="blank _17"> </span>e <span class="blank _5"> </span>etc., </span></div><div class="t m0 x17 h6 y80 ff2 fs3 fc0 sc0 ls5 ws3">proporcionando <span class="blank _18"> </span>uma <span class="blank _18"> </span>integração <span class="blank _18"> </span>a <span class="blank _19"> </span>fim <span class="blank _18"> </span>de <span class="blank _18"> </span>facilitar <span class="blank _18"> </span>a <span class="blank _19"> </span>automação<span class="blank _0"> </span>, <span class="blank _18"> </span>gerenciamento<span class="blank _3"></span> <span class="blank _18"> </span>e </div><div class="t m0 x17 h6 y81 ff2 fs3 fc0 sc0 ls5 ws3">desenvolvimento <span class="blank _b"> </span>de <span class="blank _a"> </span>plantas <span class="blank _b"> </span>industriais <span class="blank _b"> </span>m<span class="blank _0"> </span>ais <span class="blank _b"> </span>flexíveis <span class="blank _a"> </span>e <span class="blank _b"> </span>normalizadas, <span class="blank _b"> </span>fruto <span class="blank _a"> </span>da <span class="blank _b"> </span>chamada </div><div class="t m0 x17 h6 y82 ff2 fs3 fc0 sc0 ls5 ws3">Globalização. Existem <span class="blank _3"></span>Fundações Mundiais <span class="blank _13"></span>para o estabelecimento <span class="blank _3"></span>de n<span class="blank _3"></span>ormas <span class="blank _3"></span>e pro<span class="blank _3"></span>tocolos </div><div class="t m0 x17 h6 y83 ff2 fs3 fc0 sc0 ls5 ws3">de <span class="blank _3"></span>comunicação. <span class="blank _13"></span>A <span class="blank _3"></span>grande <span class="blank _13"></span>difi<span class="blank _0"> </span>culdade <span class="blank _3"></span>t<span class="blank _3"></span>em <span class="blank _3"></span>sid<span class="blank _3"></span>o <span class="blank _3"></span>uma <span class="blank _13"></span>padronização <span class="blank _3"></span>p<span class="blank _3"></span>or <span class="blank _3"></span>parte <span class="blank _13"></span>dos <span class="blank _13"></span>f<span class="blank _0"> </span>abricantes. </div><div class="t m0 x4 h6 y84 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y85 ff2 fs3 fc0 sc0 ls5 ws3">4. Aplicações para CLP\u2019s </div><div class="t m0 x4 h6 y86 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y87 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>Indústria de alimentos - dosagem, mistura, emba<span class="blank _0"> </span>lagem,etc; </span></div><div class="t m0 x16 h6 y88 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>Indústria de plástico - injeção, sop<span class="blank _0"> </span>ro, tratamento térmico, etc; </span></div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h11" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg5.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>5 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y49 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>Indústria <span class="blank _4"> </span>sid<span class="blank _0"> </span>erúrgica <span class="blank _4"> </span>- <span class="blank _2"> </span>injeção, <span class="blank _4"> </span>fo<span class="blank _0"> </span>rja, <span class="blank _4"> </span>f<span class="blank _0"> </span>ornos, <span class="blank _4"> </span>acabamento <span class="blank _2"> </span>de <span class="blank _2"> </span>peças, <span class="blank _4"> </span>control<span class="blank _0"> </span>e <span class="blank _4"> </span>de <span class="blank _2"> </span>qualidade, </span></div><div class="t m0 x17 h6 y4a ff2 fs3 fc0 sc0 ls5 ws3">pontes rolantes, et<span class="blank _0"> </span>c; </div><div class="t m0 x16 h6 y69 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>Indústria automob<span class="blank _0"> </span>ilística - montagem, teste, pintura, transporte de<span class="blank _0"> </span> itens etc; </span></div><div class="t m0 x16 h6 y6a ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>Construção civil - elevadores, sistemas de <span class="blank _0"> </span>climatização, ventilação, iluminação. </span></div><div class="t m0 x4 h6 y6b ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y6c ff2 fs3 fc0 sc0 ls5 ws3">5. O que é o controlador lógico p<span class="blank _0"> </span>rogramável \u2013 CLP </div><div class="t m0 x4 h6 y6d ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h12 y6e ff4 fs3 fc0 sc0 ls5 ws3">O CLP<span class="ff2"> é<span class="blank _3"></span> um <span class="blank _3"></span>equipamento eletrônico <span class="blank _3"></span>digital, dedicado <span class="blank _3"></span>ao co<span class="blank _3"></span>ntrole de máquinas <span class="blank _3"></span>e/ou proc<span class="blank _3"></span>essos </span></div><div class="t m0 x4 h6 y6f ff2 fs3 fc0 sc0 ls5 ws3">em <span class="blank _0"> </span>ambien<span class="blank _0"> </span>te <span class="blank _0"> </span>industrial, <span class="blank _0"> </span>que <span class="blank _12"> </span>recebe <span class="blank _12"> </span>informações <span class="blank _0"> </span>através <span class="blank _12"> </span>de <span class="blank _0"> </span>módu<span class="blank _0"> </span>los de <span class="blank _12"> </span>entrada, <span class="blank _12"> </span>realiza <span class="blank _0"> </span>com <span class="blank _12"> </span>elas </div><div class="t m0 x4 h6 y70 ff2 fs3 fc0 sc0 ls5 ws3">processamentos <span class="blank _0"> </span>compostos<span class="blank _0"> </span> <span class="blank _0"> </span>de <span class="blank _0"> </span>operações <span class="blank _0"> </span>lógicas, aritm<span class="blank _0"> </span>éticas, <span class="blank _0"> </span>de <span class="blank _0"> </span>sequenciamento,<span class="blank _0"> </span> <span class="blank _0"> </span>temporiz<span class="blank _3"></span>ação </div><div class="t m0 x4 h6 y71 ff2 fs3 fc0 sc0 ls5 ws3">e contagem, <span class="blank _3"></span>determinados p<span class="blank _3"></span>elo <span class="blank _3"></span>programa do<span class="blank _3"></span> <span class="blank _3"></span>usuário armazenado <span class="blank _3"></span>em <span class="blank _3"></span>memória, <span class="blank _3"></span>e <span class="blank _3"></span>envia <span class="blank _3"></span>resultados </div><div class="t m0 x4 h6 y72 ff2 fs3 fc0 sc0 ls5 ws3">através de módulos de saída. </div><div class="t m0 x5 h6 y73 ff2 fs3 fc0 sc0 ls5 ws3">Além de <span class="blank _3"></span>interagir <span class="blank _3"></span>com <span class="blank _3"></span>o <span class="blank _3"></span>sistema <span class="blank _3"></span>a <span class="blank _3"></span>ser <span class="blank _3"></span>controlado, <span class="blank _3"></span>o <span class="blank _3"></span>CLP <span class="blank _3"></span>pode <span class="blank _3"></span>também <span class="blank _3"></span>trocar <span class="blank _3"></span>informações <span class="blank _3"></span>com </div><div class="t m0 x4 h6 y74 ff2 fs3 fc0 sc0 ls5 ws3">um <span class="blank _4"> </span>operador, <span class="blank _2"> </span>recebendo <span class="blank _4"> </span>dele <span class="blank _12"> </span>comandos<span class="blank _0"> </span>, <span class="blank _4"> </span>que <span class="blank _4"> </span>poderão <span class="blank _4"> </span>interferir <span class="blank _4"> </span>no <span class="blank _4"> </span>controle, <span class="blank _4"> </span>e <span class="blank _4"> </span>en<span class="blank _0"> </span>viando <span class="blank _12"> </span>par<span class="blank _0"> </span>a <span class="blank _4"> </span>ele </div><div class="t m0 x4 h6 y75 ff2 fs3 fc0 sc0 ls5 ws3">informações que lhe servirão para monitorar<span class="blank _0"> </span> a evolução do sistema. </div><div class="t m0 x5 h6 y76 ff2 fs3 fc0 sc0 ls5 ws3">Para realizar cont<span class="blank _0"> </span>role, o CLP deverá executar os seguintes procedimentos: </div><div class="t m0 x16 h12 y77 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">receber informa<span class="blank _0"> </span>ções<span class="ff2"> do sistema a ser controlado; </span></span></span></div><div class="t m0 x16 h12 y78 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">processar <span class="blank _c"> </span><span class="ff2">essas <span class="blank"> </span>inf<span class="blank _0"> </span>ormações <span class="blank"> </span>com <span class="blank _c"> </span>base <span class="blank _c"> </span>em <span class="blank"> </span>um <span class="blank _c"> </span>conjunto <span class="blank"> </span>de<span class="blank _0"> </span> <span class="blank _c"> </span>instruções, <span class="blank"> </span>denominado </span></span></span></div><div class="t m0 x17 h12 y79 ff4 fs3 fc0 sc0 ls5 ws8">programa<span class="ff2 ws3">, previamen<span class="blank _0"> </span>te armazenado em </span>memória<span class="ff2 ws3">; </span></div><div class="t m0 x16 h12 y7a ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">enviar <span class="blank _15"> </span>informações<span class="blank _0"> </span><span class="ff2"> <span class="blank _f"> </span>par<span class="blank _0"> </span>a <span class="blank"> </span>atuar <span class="blank _f"> </span>no <span class="blank"> </span>sistema, <span class="blank _15"> </span>de <span class="blank _15"> </span>fo<span class="blank _0"> </span>rma <span class="blank _15"> </span>a <span class="blank _15"> </span>fazê-lo <span class="blank"> </span>aprox<span class="blank _3"></span>imar <span class="blank"> </span>do <span class="blank _15"> </span>objetivo </span></span></span></div><div class="t m0 x17 h6 y7b ff2 fs3 fc0 sc0 ls5 ws3">desejado. </div><div class="t m0 x5 h6 y7c ff2 fs3 fc0 sc0 ls5 ws3">Toda <span class="blank _0"> </span>planta <span class="blank _0"> </span>industrial <span class="blank _0"> </span>necessita <span class="blank _0"> </span>de <span class="blank _0"> </span>algum <span class="blank _0"> </span>tipo de <span class="blank _0"> </span>controlador<span class="blank _0"> </span> <span class="blank _0"> </span>para garantir <span class="blank _0"> </span>a <span class="blank _0"> </span>operação <span class="blank _0"> </span>segura </div><div class="t m0 x4 h6 y7d ff2 fs3 fc0 sc0 ls5 ws3">e <span class="blank _c"> </span>economicamente<span class="blank _0"> </span> <span class="blank _c"> </span>viável. <span class="blank _c"> </span>Embora <span class="blank _c"> </span>existam <span class="blank _11"> </span>tamanhos <span class="blank _c"> </span>e <span class="blank _c"> </span>complexidades <span class="blank _11"> </span>diferentes, <span class="blank _c"> </span>todos <span class="blank _c"> </span>os </div><div class="t m0 x4 h6 y7e ff2 fs3 fc0 sc0 ls5 ws3">sistemas <span class="blank _e"> </span>de <span class="blank _e"> </span>controle <span class="blank _11"> </span>podem <span class="blank _e"> </span>ser<span class="blank _0"> </span> <span class="blank _11"> </span>divididos <span class="blank _e"> </span>em <span class="blank _e"> </span>três <span class="blank _e"> </span>partes <span class="blank _e"> </span>com <span class="blank _11"> </span>funções<span class="blank _0"> </span> <span class="blank _e"> </span>bem <span class="blank _11"> </span>definidas<span class="blank _0"> </span>: <span class="blank _11"> </span>os </div><div class="t m0 x4 h6 y7f ff2 fs3 fc0 sc0 ls5 ws3">transdutores (sensores), os control<span class="blank _0"> </span>adores e os atuadores. </div><div class="t m0 x16 h12 y80 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">Sensores/Transdutores: <span class="ff2">dispo<span class="blank _0"> </span>sitivo <span class="blank _3"></span>que conv<span class="blank _3"></span>erte uma condição física do el<span class="blank _3"></span>emento sensor </span></span></span></div><div class="t m0 x17 h6 y81 ff2 fs3 fc0 sc0 ls5 ws3">em <span class="blank _4"> </span>um <span class="blank _4"> </span>sinal <span class="blank _4"> </span>elét<span class="blank _0"> </span>rica <span class="blank _12"> </span>para <span class="blank _4"> </span>ser <span class="blank _4"> </span>utilizado <span class="blank _4"> </span>pe<span class="blank _0"> </span>lo <span class="blank _12"> </span>CLP <span class="blank _4"> </span>at<span class="blank _0"> </span>ravés <span class="blank _4"> </span>da <span class="blank _4"> </span>conexão <span class="blank _4"> </span>às <span class="blank _4"> </span>entradas <span class="blank _4"> </span>do <span class="blank _4"> </span>CLP. </div><div class="t m0 x17 h6 y82 ff2 fs3 fc0 sc0 ls5 ws3">Um <span class="blank _0"> </span>exem<span class="blank _0"> </span>plo <span class="blank _0"> </span>tipo <span class="blank _0"> </span>é <span class="blank _12"> </span>um <span class="blank _0"> </span>botão <span class="blank _0"> </span>de <span class="blank _12"> </span>pressão <span class="blank _0"> </span>m<span class="blank _0"> </span>omentânea, <span class="blank _0"> </span>em <span class="blank _0"> </span>que <span class="blank _12"> </span>um <span class="blank _0"> </span>sinal <span class="blank _12"> </span>elétrico <span class="blank _0"> </span>é <span class="blank _0"> </span>en<span class="blank _0"> </span>viado </div><div class="t m0 x17 h6 y83 ff2 fs3 fc0 sc0 ls5 ws3">do botão de pressão ao CLP, <span class="blank _0"> </span>indicando sua condição atual (pressionando ou liberado). </div><div class="t m0 x16 h12 y84 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> </span><span class="ff4 ws7">Atuadores:<span class="ff2 ws3"> <span class="blank _9"> </span>fun<span class="blank _0"> </span>ção <span class="blank _9"> </span>é <span class="blank _9"> </span>converter <span class="blank _9"> </span>o <span class="blank _b"> </span>sinal <span class="blank _9"> </span>elétrico <span class="blank _9"> </span>oriundo <span class="blank _9"> </span>do <span class="blank _b"> </span>CLP <span class="blank _9"> </span>em <span class="blank _9"> </span>uma <span class="blank _9"> </span>condição <span class="blank _9"> </span>f<span class="blank _0"> </span>ísica, </span></span></div><div class="t m0 x17 h6 y85 ff2 fs3 fc0 sc0 ls5 ws3">normalmente <span class="blank _f"> </span>ligando <span class="blank _f"> </span>ou <span class="blank _f"> </span>desligando <span class="blank _f"> </span>algum <span class="blank _f"> </span>elemento. <span class="blank _f"> </span>Os <span class="blank _f"> </span>atuadores <span class="blank _f"> </span>são <span class="blank _f"> </span>conectados<span class="blank _0"> </span> <span class="blank _a"> </span>às </div><div class="t m0 x17 h6 y86 ff2 fs3 fc0 sc0 ls5 ws3">saídas <span class="blank _0"> </span>do <span class="blank _0"> </span>CLP.<span class="blank _0"> </span> <span class="blank _0"> </span>Um exemplo <span class="blank _0"> </span>típico <span class="blank _0"> </span>é <span class="blank _0"> </span>f<span class="blank _0"> </span>azer <span class="blank _0"> </span>o <span class="blank _0"> </span>controle <span class="blank _0"> </span>do <span class="blank _0"> </span>acionamento<span class="blank _0"> </span> de<span class="blank _0"> </span> um<span class="blank _0"> </span> <span class="blank _0"> </span>motor <span class="blank _0"> </span>através </div><div class="t m0 x17 h6 y87 ff2 fs3 fc0 sc0 ls5 ws3">do <span class="blank _13"></span>CLP. <span class="blank _13"></span>Neste <span class="blank _13"></span>caso <span class="blank _13"></span>a <span class="blank _13"></span>saída <span class="blank _13"></span>do <span class="blank _13"></span>CLP <span class="blank _13"></span>vai <span class="blank _13"></span>ligar <span class="blank _13"></span>ou <span class="blank _13"></span>desligar <span class="blank _13"></span>a <span class="blank _13"></span>bobina <span class="blank _13"></span>do <span class="blank _13"></span>contator <span class="blank _13"></span>que <span class="blank _13"></span>o <span class="blank _13"></span>comanda. </div><div class="t m0 x16 h12 y88 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ls7 ws3"> <span class="ff4 ls5">Controladores:<span class="blank _0"> </span> <span class="blank _a"> </span><span class="ff2">de <span class="blank _a"> </span>acordo <span class="blank _a"> </span>com <span class="blank _a"> </span>os <span class="blank _a"> </span>estados <span class="blank _a"> </span>das <span class="blank _a"> </span>suas <span class="blank _a"> </span>entrada<span class="blank _0"> </span>s, <span class="blank _a"> </span>o <span class="blank _a"> </span>controlado <span class="blank _a"> </span>utiliza <span class="blank _a"> </span>um </span></span></span></div><div class="t m0 x17 h6 y89 ff2 fs3 fc0 sc0 ls5 ws3">programa <span class="blank _13"></span>de <span class="blank _13"></span>cont<span class="blank _0"> </span>role <span class="blank _13"></span>para <span class="blank _13"></span>calcul<span class="blank _0"> </span>ar <span class="blank _13"></span>os <span class="blank _13"></span>esta<span class="blank _0"> </span>dos <span class="blank _13"></span>de <span class="blank _13"></span>suas <span class="blank _3"></span>s<span class="blank _3"></span>aídas. <span class="blank _13"></span>Os <span class="blank _13"></span>sinais <span class="blank _13"></span>elét<span class="blank _0"> </span>ricos <span class="blank _13"></span>das <span class="blank _13"></span>saídas </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h13" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg6.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>6 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x17 h6 y49 ff2 fs3 fc0 sc0 ls5 ws3">são <span class="blank _12"> </span>convertidos <span class="blank _12"> </span>no <span class="blank _12"> </span>processo <span class="blank _12"> </span>através <span class="blank _0"> </span>do<span class="blank _0"> </span>s <span class="blank _12"> </span>atuadores. <span class="blank _0"> </span>Muitos<span class="blank _0"> </span> <span class="blank _0"> </span>atuadores <span class="blank _12"> </span>geram <span class="blank _12"> </span>movim<span class="blank _0"> </span>entos, </div><div class="t m0 x17 h6 y4a ff2 fs3 fc0 sc0 ls5 ws3">tais <span class="blank _f"> </span>como <span class="blank _f"> </span>válvulas, <span class="blank _f"> </span>motores, <span class="blank _f"> </span>bombas; <span class="blank _f"> </span>outros <span class="blank _f"> </span>utilizam <span class="blank _f"> </span>ene<span class="blank _0"> </span>rgia <span class="blank _a"> </span>elétrica <span class="blank _f"> </span>e <span class="blank _f"> </span>pne<span class="blank _0"> </span>umática. <span class="blank _a"> </span>O </div><div class="t m0 x17 h6 y69 ff2 fs3 fc0 sc0 ls5 ws3">operador <span class="blank _b"> </span>pode <span class="blank _9"> </span>interagir <span class="blank _9"> </span>com <span class="blank _9"> </span>o <span class="blank _b"> </span>controlador <span class="blank _9"> </span>por <span class="blank _9"> </span>meio <span class="blank _9"> </span>dos <span class="blank _b"> </span>parâmetros <span class="blank _9"> </span>de <span class="blank _9"> </span>controle.<span class="blank _0"> </span> <span class="blank _9"> </span>Alguns </div><div class="t m0 x17 h6 y6a ff2 fs3 fc0 sc0 ls5 ws3">controladores podem mostrar o estado do processo em uma tel<span class="blank _0"> </span>a ou em um <span class="ff5 ws8">display</span>. </div><div class="t m0 x5 h6 y6b ff2 fs3 fc0 sc0 ls5 ws3">Na Figura 2 temos o esquema tipo de <span class="blank _0"> </span>controle usando um CLP. </div><div class="t m0 x18 h6 y8a ff2 fs2 fc0 sc0 ls5 ws3">Figura 2 \u2013 Sistem<span class="blank _0"> </span>a de cont<span class="blank _0"> </span>role típico usan<span class="blank _0"> </span>do um<span class="blank _0"> </span> CLP<span class="fs3"> </span></div><div class="t m0 x10 h6 y8b ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x18 h5 y8c ff2 fs2 fc0 sc0 ls5 ws3">Fonte: SENAI/C<span class="blank _0"> </span>ETEL-BH, <span class="blank _0"> </span>? </div><div class="t m0 x5 h6 y8d ff2 fs3 fc0 sc0 ls5 ws3">Uma <span class="blank _12"> </span>da<span class="blank _0"> </span>s <span class="blank _4"> </span>grandes <span class="blank _12"> </span>vantagens <span class="blank _12"> </span>de <span class="blank _4"> </span>utilizarmos <span class="blank _12"> </span>o <span class="blank _2"> </span>CLP <span class="blank _12"> </span>deve-se <span class="blank _12"> </span>ao<span class="blank _0"> </span> <span class="blank _12"> </span>fato <span class="blank _4"> </span>de <span class="blank _12"> </span>pos<span class="blank _0"> </span>suir <span class="blank _12"> </span>características </div><div class="t m0 x4 h6 y8e ff2 fs3 fc0 sc0 ls5 ws3">de programação que o tornam mais eficiente que out<span class="blank _0"> </span>ros equipamentos industriais, tais como: </div><div class="t m0 x16 h6 y8f ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Facilidade <span class="blank _4"> </span>e <span class="blank _2"> </span>flexibilidade <span class="blank _2"> </span>para <span class="blank _4"> </span>al<span class="blank _0"> </span>terar <span class="blank _4"> </span>programas<span class="blank _0"> </span>. <span class="blank _4"> </span>O <span class="blank _4"> </span>CLP<span class="blank _0"> </span> <span class="blank _4"> </span>pode <span class="blank _2"> </span>ser <span class="blank _4"> </span>reprogramado <span class="blank _2"> </span>e <span class="blank _4"> </span>operar </span></div><div class="t m0 x17 h6 y90 ff2 fs3 fc0 sc0 ls5 ws3">com uma lógica distinta; </div><div class="t m0 x16 h6 y91 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>O <span class="blank _2"> </span>programa <span class="blank _2"> </span>pode<span class="blank _0"> </span> <span class="blank _2"> </span>ser <span class="blank _2"> </span>arm<span class="blank _0"> </span>azenado <span class="blank _2"> </span>em <span class="blank _2"> </span>m<span class="blank _0"> </span>emória <span class="blank _2"> </span>para <span class="blank _2"> </span>replicação <span class="blank _9"> </span>e<span class="blank _3"></span>m <span class="blank _2"> </span>outro <span class="blank _9"> </span>sistema <span class="blank _4"> </span>ou <span class="blank _9"> </span>ser<span class="blank _3"></span> </span></div><div class="t m0 x17 h6 y92 ff2 fs3 fc0 sc0 ls5 ws3">guardado como sistema reser<span class="blank _0"> </span>va (<span class="ff5 ws9">backup</span>); </div><div class="t m0 x16 h6 y93 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>No <span class="blank _0"> </span>caso <span class="blank _0"> </span>de <span class="blank _0"> </span>defeito, <span class="blank _0"> </span>sinalizadores <span class="blank _0"> </span>visuais <span class="blank _0"> </span>do <span class="blank _0"> </span>CLP <span class="blank _0"> </span>informam <span class="blank _0"> </span>ao <span class="blank _0"> </span>operad<span class="blank _0"> </span>or <span class="blank _0"> </span>a part<span class="blank _0"> </span>e do<span class="blank _0"> </span> <span class="blank _0"> </span>sistema </span></div><div class="t m0 x17 h6 y94 ff2 fs3 fc0 sc0 ls5 ws3">que está defeituosa. </div><div class="t m0 x4 h6 y95 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y96 ff2 fs3 fc0 sc0 ls5 ws3">Os CLP\u2019s apresentam as seguintes des<span class="blank _0"> </span>vantagens em relação aos relés: </div><div class="t m0 x16 h6 y97 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Custo mais elevado; </span></div><div class="t m0 x16 h6 y98 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Uso <span class="blank _f"> </span>de <span class="blank _a"> </span>algum <span class="blank _f"> </span>tipo <span class="blank _f"> </span>de <span class="blank _f"> </span>programação <span class="blank _f"> </span>ou <span class="blank _a"> </span>álgebra <span class="blank _f"> </span>booleana <span class="blank _f"> </span>no <span class="blank _f"> </span>projeto, <span class="blank _f"> </span>técnicas <span class="blank _a"> </span>que <span class="blank _f"> </span>são </span></div><div class="t m0 x17 h6 y99 ff2 fs3 fc0 sc0 ls5 ws3">desconhecidas de uma boa parte dos<span class="blank _0"> </span> eletricistas; </div><div class="t m0 x16 h6 y9a ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Sensibilidade à interferência e ruídos elétricos, comuns em instalações e<span class="blank _0"> </span>létricas; </span></div><div class="t m0 x16 h6 y9b ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Necessidade de maior qualificação da e<span class="blank _0"> </span>quipe de manutenção. </span></div><div class="t m0 x4 h6 y9c ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x5 h6 y9d ff2 fs3 fc0 sc0 ls5 ws3">A <span class="blank _4"> </span>lógica <span class="blank _2"> </span>a <span class="blank _4"> </span>relé <span class="blank _4"> </span>fo<span class="blank _0"> </span>i <span class="blank _4"> </span>durante <span class="blank _2"> </span>um <span class="blank _4"> </span>longo <span class="blank _2"> </span>tempo <span class="blank _12"> </span>uti<span class="blank _0"> </span>lizada <span class="blank _4"> </span>como <span class="blank _2"> </span>lógica <span class="blank _12"> </span>de <span class="blank _2"> </span>intertravam<span class="blank _0"> </span>entos. <span class="blank _4"> </span>Esses </div><div class="t m0 x4 h6 y9e ff2 fs3 fc0 sc0 ls5 ws3">sistemas tiveram uma grande aceitação devido<span class="blank _0"> </span> ao fato de possuírem: </div><div class="t m0 x16 h6 y9f ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Facilidade <span class="blank _3"></span>de <span class="blank _13"></span>verificação <span class="blank _3"></span>d<span class="blank _3"></span>e <span class="blank _13"></span>func<span class="blank _0"> </span>ionamento, <span class="blank _13"></span>pois <span class="blank _3"></span>quando <span class="blank _13"></span>um <span class="blank _3"></span>rel<span class="blank _3"></span>é <span class="blank _3"></span>at<span class="blank _3"></span>ua, <span class="blank _3"></span>é <span class="blank _13"></span>visív<span class="blank _3"></span>el <span class="blank _13"></span>sua atuação; </span></div><div class="t m0 x16 h6 ya0 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Imunidade a ruídos elétricos e interferências eletromagnét<span class="blank _0"> </span>icas; </span></div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h14" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg7.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>7 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y2d ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Simplicidade de entendimento, fiação <span class="blank _0"> </span>e manutenção (em sistemas simples). </span></div><div class="t m0 x4 h6 y2e ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y2f ff2 fs3 fc0 sc0 ls5 ws3">Entretanto, havia mu<span class="blank _0"> </span>itos problemas com o uso de relés: </div><div class="t m0 x16 h6 ya1 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Grande complexidade da fiação<span class="blank _0"> </span> e sua verificação em sistemas grandes e complexos; </span></div><div class="t m0 x16 h6 ya2 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Pouca flexibilidade para <span class="blank _3"></span>mudanças, pois qual<span class="blank _3"></span>quer modificação <span class="blank _3"></span>na lógica <span class="blank _3"></span>dos relés im<span class="blank _3"></span>plicava </span></div><div class="t m0 x17 h6 ya3 ff2 fs3 fc0 sc0 ls5 ws3">refazer todos os desenhos esquemáticos, f<span class="blank _0"> </span>iação e testes; </div><div class="t m0 x16 h6 ya4 ff3 fs3 fc0 sc0 ls8">\uf0b7<span class="ff2 ls5 ws3"> <span class="blank _5"> </span>Ocupam grande espaço dent<span class="blank _0"> </span>ro dos painéis. </span></div><div class="t m0 x4 h6 ya5 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 ya6 ff2 fs3 fc0 sc0 ls5 ws3">6. Estrutura do CLP </div><div class="t m0 x5 h6 ya7 ff2 fs3 fc0 sc0 ls5 ws3">A <span class="blank _0"> </span>est<span class="blank _0"> </span>rutura <span class="blank _0"> </span>do <span class="blank _12"> </span>CLP <span class="blank _0"> </span>pode <span class="blank _12"> </span>ser <span class="blank _0"> </span>dividida <span class="blank _0"> </span>en<span class="blank _0"> </span>tre <span class="blank _0"> </span>módulos <span class="blank _12"> </span>de <span class="blank _0"> </span>entrad<span class="blank _0"> </span>a, <span class="blank _0"> </span>CPU <span class="blank _0"> </span>e<span class="blank _0"> </span> <span class="blank _0"> </span>os <span class="blank _0"> </span>módu<span class="blank _0"> </span>los <span class="blank _0"> </span>de <span class="blank _12"> </span>saída.<span class="blank _3"></span> </div><div class="t m0 x4 h6 ya8 ff2 fs3 fc0 sc0 ls5 ws3">Na figura 3 e 4 podemos ver essa <span class="blank _0"> </span>divisão: </div><div class="t m0 x19 h5 ya9 ff2 fs2 fc0 sc0 ls5 ws3">Figura 3 \u2013 Estr<span class="blank _0"> </span>utura do CLP: <span class="blank _0"> </span>Módulos de e<span class="blank _0"> </span>ntrada, m<span class="blank _0"> </span>ódulos de saída <span class="blank _0"> </span>e CPU </div><div class="t m0 x1a h6 yaa ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x19 h5 yab ff2 fs2 fc0 sc0 ls5 ws3">Fonte: SENAI/C<span class="blank _0"> </span>ETEL-BH, <span class="blank _0"> </span>? </div><div class="t m0 x5 h6 yac ff2 fs3 fc0 sc0 ls5 ws3">O <span class="blank _2"> </span>módulo <span class="blank _2"> </span>CPU <span class="blank _4"> </span>ainda <span class="blank _2"> </span>é <span class="blank _2"> </span>constituído <span class="blank _2"> </span>do <span class="blank _2"> </span>processador, <span class="blank _2"> </span>memória, <span class="blank _2"> </span>fonte <span class="blank _2"> </span>de <span class="blank _2"> </span>alimentação <span class="blank _4"> </span>além <span class="blank _2"> </span>de </div><div class="t m0 x4 h6 yad ff2 fs3 fc0 sc0 ls5 ws3">incorporar <span class="blank _13"></span>os <span class="blank _3"></span>circuitos <span class="blank _13"></span>de <span class="blank _3"></span>c<span class="blank _3"></span>omunicação <span class="blank _13"></span>do <span class="blank _3"></span>CL<span class="blank _3"></span>P. <span class="blank _3"></span>Ess<span class="blank _3"></span>es <span class="blank _13"></span>módulos <span class="blank _13"></span>de <span class="blank _3"></span>comunicação <span class="blank _13"></span>podem <span class="blank _3"></span>se<span class="blank _3"></span>r <span class="blank _13"></span>seriais, </div><div class="t m0 x4 h6 yae ff2 fs3 fc0 sc0 ls5 ws3">RS232, RS485 a<span class="blank _0"> </span>lém da comunicação utilizando protocolo TCP/IP. </div><div class="t m0 x5 h6 yaf ff2 fs3 fc0 sc0 ls5 ws3">Na Figura 4 temos a r<span class="blank _0"> </span>epresentação das interligações entre dos módulos do CLP. </div><div class="t m0 x19 h5 yb0 ff2 fs2 fc0 sc0 ls5 ws3">Figura 4 \u2013 Inter<span class="blank _0"> </span>ligação inter<span class="blank _0"> </span>na dos m<span class="blank _0"> </span>ódulos de um<span class="blank _0"> </span> CLP </div><div class="t m0 x1a h5 yb1 ff2 fs2 fc0 sc0 ls5 ws3"> </div><div class="t m0 x19 h5 yb2 ff2 fs2 fc0 sc0 ls5 ws3">Fonte: FRANC<span class="blank _0"> </span>HI, 2009<span class="blank _0"> </span> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h15" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg8.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>8 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y49 ff2 fs3 fc0 sc0 ls5 ws3">6.1 Fonte de alimentação </div><div class="t m0 x5 h6 y4a ff2 fs3 fc0 sc0 ls5 ws3">A <span class="blank _2"> </span>fonte <span class="blank _2"> </span>de <span class="blank _2"> </span>alimentaç<span class="blank _0"> </span>ão <span class="blank _2"> </span>é <span class="blank _2"> </span>um <span class="blank _2"> </span>módulo <span class="blank _9"> </span>c<span class="blank _3"></span>uja <span class="blank _4"> </span>funç<span class="blank _0"> </span>ão <span class="blank _2"> </span>é <span class="blank _2"> </span>converter <span class="blank _2"> </span>a <span class="blank _9"> </span>t<span class="blank _3"></span>ensão <span class="blank _2"> </span>AC <span class="blank _2"> </span>aplicada <span class="blank _2"> </span>em <span class="blank _9"> </span>s<span class="blank _3"></span>ua </div><div class="t m0 x4 h6 y69 ff2 fs3 fc0 sc0 ls5 ws3">entrada em níveis de tens<span class="blank _0"> </span>ão DC, necessários ao funcionamento dos demais elementos do CLP<span class="blank _0"> </span>. </div><div class="t m0 x5 h6 y6a ff2 fs3 fc0 sc0 ls5 ws3">Um bar<span class="blank _0"> </span>ramento de alim<span class="blank _0"> </span>entação cond<span class="blank _0"> </span>uz as diversas <span class="blank _0"> </span>tensões de<span class="blank _0"> </span> saída <span class="blank _0"> </span>da fonte de<span class="blank _0"> </span> alimentação </div><div class="t m0 x4 h6 y6b ff2 fs3 fc0 sc0 ls5 ws3">a todos os módulos que façam parte arquitetura do CLP<span class="blank _0"> </span>. </div><div class="t m0 x5 h6 y6c ff2 fs3 fc0 sc0 ls5 ws3">Em <span class="blank _9"> </span>alguns <span class="blank _9"> </span>CLP<span class="blank _0"> </span>\u2019s, <span class="blank _9"> </span>a <span class="blank _9"> </span>bateria <span class="blank _9"> </span>que <span class="blank _9"> </span>preserva <span class="blank _9"> </span>as <span class="blank _9"> </span>informações <span class="blank _9"> </span>das <span class="blank _9"> </span>memórias <span class="blank _9"> </span>RAM <span class="blank _9"> </span>da <span class="blank _9"> </span>CPU <span class="blank _9"> </span>fica </div><div class="t m0 x4 h6 y6d ff2 fs3 fc0 sc0 ls5 ws3">acondicionada na fonte de al<span class="blank _0"> </span>imentação. </div><div class="t m0 x4 h6 y6e ff2 fs3 fc0 sc0 ls5 ws3">6.2 Módulo CPU </div><div class="t m0 x5 h6 y6f ff2 fs3 fc0 sc0 ls5 ws3">O módulo CPU conté<span class="blank _3"></span>m a inteligência do <span class="blank _3"></span>CLP. Ele é co<span class="blank _3"></span>mposto por elementos <span class="blank _3"></span>responsáveis por </div><div class="t m0 x4 h6 y70 ff2 fs3 fc0 sc0 ls5 ws3">armazenar e <span class="blank _3"></span>executar <span class="blank _3"></span>os prog<span class="blank _3"></span>ramas de <span class="blank _3"></span>aplicação dos <span class="blank _3"></span>usuários. L<span class="blank _3"></span>ocal <span class="blank _3"></span>do processador. <span class="blank _3"></span>Na <span class="blank _3"></span>Figura <span class="blank _3"></span>5 </div><div class="t m0 x4 h6 y71 ff2 fs3 fc0 sc0 ls5 ws3">temos a <span class="blank _0"> </span>CPU da Siemens. </div><div class="t m0 x1b h5 yb3 ff2 fs2 fc0 sc0 ls5 ws3">Figura 5 \u2013 CPU <span class="blank _0"> </span>do CLP Sie<span class="blank _0"> </span>mens </div><div class="t m0 x4 h6 yb4 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 yb5 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 yb6 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y8d ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x1c h5 yb7 ff2 fs2 fc0 sc0 ls5 ws3"><span class="fc2 sc0"> </span></div><div class="t m0 x1b h5 yb8 ff2 fs2 fc0 sc0 ls5 ws3">Fonte: SENAI/C<span class="blank _0"> </span>ETEL-BH, <span class="blank _0"> </span>? </div><div class="t m0 x5 h6 yb9 ff2 fs3 fc0 sc0 ls5 ws3">Na Figura 6 em detalhes a CPU do<span class="blank _0"> </span> CLP Step7 200 da Siemens. </div><div class="t m0 x13 h6 yba ff2 fs2 fc0 sc0 ls5 ws3">Figura 6 \u2013 CL<span class="blank _0"> </span>P Siem<span class="blank _0"> </span>ens Step7 200 da <span class="blank _0"> </span>Siem<span class="blank _0"> </span>ens<span class="fs3"> </span></div><div class="t m0 x14 h6 ybb ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x13 h6 ybc ff2 fs2 fc0 sc0 ls5 ws3">Fonte: SENAI/C<span class="blank _0"> </span>ETEL-BH, <span class="blank _0"> </span>?<span class="fs3"> </span></div><div class="t m0 x4 h12 ybd ff4 fs3 fc0 sc0 ls5 ws3">Seletor de modo de operação<span class="ff2"> </span></div><div class="t m0 x16 h6 ybe ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>STOP = Modo Stop;<span class="blank _0"> </span> o programa não é executado. </span></div><div class="t m0 x16 h6 ybf ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>TERM = Execução do Programa, é possível escrita/l<span class="blank _0"> </span>eitura pelo PG. </span></div><div class="t m0 x16 h6 yc0 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>RUN = Execução do Programa, <span class="blank _0"> </span>é possível somente leitura pelo PG </span></div><div class="t m0 x4 h12 yc1 ff4 fs3 fc0 sc0 ls5 ws3">LEDs de St<span class="blank _0"> </span>atus<span class="ff2"> </span></div><div class="t m0 x16 h6 yc2 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>SF = Erro interno da <span class="blank _0"> </span>CPU; vermelho </span></div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf9" class="pf w0 h0" data-page-no="9"><div class="pc pc9 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x4 y0 w7 h11" alt="" src="https://files.passeidireto.com/73396ebb-3854-4251-8ec5-936d8a5553a2/bg9.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="c x3 y1 w3 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls5 ws3"> </div></div><div class="t m0 x1 h3 y3 ff1 fs0 fc1 sc0 ls5 ws3">ORGANIZAÇÃO: PROF. ME. ANTONIO CARLOS LEM<span class="blank _0"> </span>OS JÚNIOR <span class="blank _1"> </span>9 </div><div class="t m0 x4 h4 y4 ff1 fs1 fc0 sc0 ls5 ws3"> </div><div class="t m0 x16 h6 y49 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>RUN = Modo Run; <span class="blank _0"> </span>verde </span></div><div class="t m0 x16 h6 y4a ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>STOP = Modo Stop;<span class="blank _0"> </span> amarelo </span></div><div class="t m0 x16 h6 y69 ff6 fs3 fc0 sc0 ls5 ws6">\u2022<span class="ff2 ws3"> <span class="blank _1a"> </span>DP = I/O Distribuído <span class="blank _0"> </span>(somente CPU 215) </span></div><div class="t m0 x4 h6 y6a ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 y6b ff2 fs3 fc0 sc0 ls5 ws3">Referências: </div><div class="t m0 x4 h16 y6c ff7 fs3 fc0 sc0 ls5 ws3">Apresentação <span class="blank _13"></span>Controladores <span class="blank _13"></span>Lógicos <span class="blank _13"></span>Programáveis<span class="blank _0"> </span><span class="ff2">. <span class="blank _13"></span>Belo <span class="blank _13"></span>Horiz<span class="blank _3"></span>onte<span class="blank _0"> </span> <span class="blank _13"></span>\u2013 <span class="blank _13"></span>MG: <span class="blank _13"></span>LICOP <span class="blank _13"></span>\u2013 <span class="blank _13"></span>L<span class="blank _3"></span>aboratório </span></div><div class="t m0 x4 h6 y6d ff2 fs3 fc0 sc0 ls5 ws3">de <span class="blank _12"> </span>Instrumentação <span class="blank _12"> </span>e <span class="blank _12"> </span>Controle <span class="blank _4"> </span>de <span class="blank _0"> </span>Proces<span class="blank _0"> </span>sos, <span class="blank _0"> </span>SE<span class="blank _0"> </span>NAI/CETEL <span class="blank _12"> </span>\u2013 <span class="blank _12"> </span>Centro <span class="blank _12"> </span>de <span class="blank _12"> </span>Eletroelet<span class="blank _0"> </span>rônica <span class="blank _0"> </span>\u2013 <span class="blank _12"> </span>César </div><div class="t m0 x4 h6 y6e ff2 fs3 fc0 sc0 ls5 ws3">Rodrigues. </div><div class="t m0 x4 h8 yc3 ff2 fs4 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h16 yc4 ff2 fs3 fc0 sc0 ls5 ws3">FRANCHI, <span class="blank _e"> </span>C. <span class="blank _11"> </span>M. <span class="blank _e"> </span>; <span class="blank _11"> </span>CAMARGO,<span class="blank _0"> </span> <span class="blank _11"> </span>V.<span class="blank _0"> </span> <span class="blank _e"> </span>L. <span class="blank _11"> </span>A. <span class="blank _11"> </span><span class="ff7">Controlado<span class="blank _0"> </span>res <span class="blank _e"> </span>lógicos <span class="blank _11"> </span>program<span class="blank _0"> </span>áveis: <span class="blank _11"> </span>sistemas </span></div><div class="t m0 x4 h16 yc5 ff7 fs3 fc0 sc0 ls5 ws7">discretos.<span class="ff2 ws3"> 2. Ed. São Pau<span class="blank _0"> </span>lo: Érica, 2009. 352p. </span></div><div class="t m0 x4 h6 yc6 ff2 fs3 fc0 sc0 ls5 ws3"> </div><div class="t m0 x4 h6 yc7 ff2 fs3 fc0 sc0 ls5 ws3">Questionário: </div><div class="t m0 x4 h6 yc8 ff2 fs3 fc0 sc0 ls5 ws3">1) Quando surgiu o CLP? Q<span class="blank _0"> </span>uais problemas o CLP pretendia resolver inicialmente? </div><div class="t m0 x4 h6 yc9 ff2 fs3 fc0 sc0 ls5 ws3">2) Defina <span class="blank _0"> </span>sens<span class="blank _3"></span>ores, controladores e atuador<span class="blank _0"> </span>es. </div><div class="t m0 x4 h6 yca ff2 fs3 fc0 sc0 ls5 ws3">3) Cite as vantagens e des<span class="blank _0"> </span>vantagens do CLP com relação a outros sistemas de controle. </div><div class="t m0 x4 h6 ycb ff2 fs3 fc0 sc0 ls5 ws3">4) Quais são os componentes<span class="blank _0"> </span> essenciais da arquitetura de um CLP? </div><div class="t m0 x4 h6 ycc ff2 fs3 fc0 sc0 ls5 ws3">5) O que é CPU, qua<span class="blank _0"> </span>is seus componentes e q<span class="blank _3"></span>ual a sua f<span class="blank _0"> </span>unção? </div><div class="t m0 x4 h6 ycd ff2 fs3 fc0 sc0 ls5 ws3">6) Quais os modos de operação de um<span class="blank _0"> </span> CLP? O que diferencia um modo de outro? </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div>
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