{"id":7702,"date":"2020-01-30T14:44:47","date_gmt":"2020-01-30T14:44:47","guid":{"rendered":"https:\/\/plc4me.com\/?p=7702"},"modified":"2020-01-30T14:44:52","modified_gmt":"2020-01-30T14:44:52","slug":"ladder-practical-exercises-lesson1","status":"publish","type":"post","link":"https:\/\/plc4me.com\/ladder-practical-exercises-lesson1\/","title":{"rendered":"LADDER Practical Exercises &#8211; Lesson1"},"content":{"rendered":"<div class=\"96808cb073c8426664f681cc38f098bd\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-8505305621822979\"\r\n     data-ad-slot=\"8963712530\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p>Hello, today I am going to teach people to program PLC in <strong>LADDER<\/strong> language with the simplest practical problems so that new PLC students can easily learn<\/p>\n\n\n\n<p>PLC has 2 programming methods: linear programming for simple problems and structured programming for complex problems.<\/p>\n\n\n\n<p>To facilitate programming as well as test results and solve programming problems, we program PLC into Networks. We divide each small work piece into a Networks, when working PLC will automatically link these Networks together. The PLC will work from first network to last network, respectively. In larger articles, we can also divide the program into different subroutines for ease of programming and error correction.<\/p>\n\n\n\n<p>PLC is a programmable device, so there are many programming options, in this article is the simplest programming method for you to easily understand PLC programming, this is my own method. so if there&#8217;s any, please sympathize.<\/p>\n\n\n\n<p>In this series of articles, I use OMRON&#8217;s CX-Programmer to guide you<\/p>\n\n\n\n<p>You can download the software here : <a href=\"https:\/\/plc4me.com\/download-cx-one-v4-4-cx-programer-9-61-full-win10-support-real-100\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Download CX-Programer (opens in a new tab)\">Download CX-Programer<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><em>Practical Exercises 1 <\/em>: <strong>How does a 3 phase squirrel cage motor work?<\/strong> <\/li><\/ul>\n\n\n\n<p><em># Motivation diagram <\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"994\" height=\"572\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1.png\" alt=\"\" class=\"wp-image-7705\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1.png 994w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1-300x173.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1-768x442.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1-810x466.png 810w\" sizes=\"auto, (max-width: 994px) 100vw, 994px\" \/><\/figure>\n\n\n\n<p><em># Devices used in the circuit include :<\/em><\/p>\n\n\n\n<p>+ 1 Aptomat<\/p>\n\n\n\n<p>+ 1 Start button<\/p>\n\n\n\n<p>+ 1 Stop button<\/p>\n\n\n\n<p>+ 1 Thermal overload relay<\/p>\n\n\n\n<p><em># The table specifies the address<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"575\" height=\"107\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1b.png\" alt=\"\" class=\"wp-image-7706\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1b.png 575w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1b-300x56.png 300w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<p><em># PLC program<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"161\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1a.png\" alt=\"\" class=\"wp-image-7707\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1a.png 680w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles1a-300x71.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/figure>\n\n\n\n<p>#<em> Video simulation program<\/em><\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iAIucIn2mxQ\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe>\n\n\n\n<ul class=\"wp-block-list\"><li><em>Practical Exercises 2<\/em> : <strong>How reversal of rotation of squirrel cage induction motors?<\/strong><\/li><\/ul>\n\n\n\n<p><em># Motivation diagram <\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"888\" height=\"542\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2.png\" alt=\"\" class=\"wp-image-7709\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2.png 888w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2-300x183.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2-768x469.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2-810x494.png 810w\" sizes=\"auto, (max-width: 888px) 100vw, 888px\" \/><\/figure>\n\n\n\n<p><em># Devices used in the circuit include :<\/em> <\/p>\n\n\n\n<p>+ 1 Aptomat <\/p>\n\n\n\n<p>+ 1 Forward start button<\/p>\n\n\n\n<p>+ 1 Reverse start button<\/p>\n\n\n\n<p>+ 1 Stop button <\/p>\n\n\n\n<p>+ 1 Thermal overload relay <\/p>\n\n\n\n<p><em># The table specifies the address<\/em> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"175\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2d.png\" alt=\"\" class=\"wp-image-7771\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2d.png 526w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2d-300x100.png 300w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/figure>\n\n\n\n<p><em># PLC program<\/em> <\/p>\n\n\n\n<p>+ Network1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"174\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2a.png\" alt=\"\" class=\"wp-image-7772\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2a.png 749w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2a-300x70.png 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/figure>\n\n\n\n<p>+ Network2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"126\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2b.png\" alt=\"\" class=\"wp-image-7773\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2b.png 752w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2b-300x50.png 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p>+ Network3<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"127\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2c.png\" alt=\"\" class=\"wp-image-7774\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2c.png 724w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles2c-300x53.png 300w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n\n\n\n<p>#<em> Video simulation program<\/em> <\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TFZI05P08AI\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n\n\n\n<ul class=\"wp-block-list\"><li><em>Practical Exercises 3 : <\/em><strong>How does a star delta circuit work?<\/strong> <\/li><\/ul>\n\n\n\n<p><em># Motivation diagram <\/em> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"628\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3.png\" alt=\"\" class=\"wp-image-7776\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3.png 1022w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3-300x184.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3-768x472.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3-810x498.png 810w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<p><em># The table specifies the address<\/em> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"524\" height=\"210\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3d.png\" alt=\"\" class=\"wp-image-7777\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3d.png 524w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3d-300x120.png 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/figure>\n\n\n\n<p><em># PLC program<\/em> <\/p>\n\n\n\n<p>+ Network1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"176\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3a.png\" alt=\"\" class=\"wp-image-7778\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3a.png 696w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3a-300x76.png 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<p>+ Network2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"273\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3b.png\" alt=\"\" class=\"wp-image-7779\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3b.png 767w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3b-300x107.png 300w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/figure>\n\n\n\n<p>+ Network3<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"126\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3c.png\" alt=\"\" class=\"wp-image-7780\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3c.png 683w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles3c-300x55.png 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<p>#<em> Video simulation program<\/em>  <\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YeD1dJ6cvng\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n\n\n\n<ul class=\"wp-block-list\"><li><em>Practical Exercises 4 :<\/em> <strong>How does a 4 stroke boat motor? <\/strong> <\/li><\/ul>\n\n\n\n<p><em># Motivation diagram<\/em> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"774\" height=\"560\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4.png\" alt=\"\" class=\"wp-image-7781\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4.png 774w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4-300x217.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4-768x556.png 768w\" sizes=\"auto, (max-width: 774px) 100vw, 774px\" \/><\/figure>\n\n\n\n<p><em># The table specifies the address<\/em>  <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"342\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4f.png\" alt=\"\" class=\"wp-image-7782\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4f.png 522w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4f-300x197.png 300w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/figure>\n\n\n\n<p><em># PLC program<\/em>  <\/p>\n\n\n\n<p>+ Network1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"697\" height=\"175\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4A.png\" alt=\"\" class=\"wp-image-7783\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4A.png 697w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4A-300x75.png 300w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><\/figure>\n\n\n\n<p>+ Network2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"272\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4b.png\" alt=\"\" class=\"wp-image-7784\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4b.png 767w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4b-300x106.png 300w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/figure>\n\n\n\n<p>+ Network3<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"273\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4c.png\" alt=\"\" class=\"wp-image-7786\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4c.png 770w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4c-300x106.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4c-768x272.png 768w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/figure>\n\n\n\n<p>+ Network4<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"272\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4d.png\" alt=\"\" class=\"wp-image-7787\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4d.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4d-300x106.png 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>+ Network5<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"272\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4e.png\" alt=\"\" class=\"wp-image-7788\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4e.png 767w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles4e-300x106.png 300w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/figure>\n\n\n\n<p>#<em> Video simulation program<\/em>   <\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TP8pP1XJU2E\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n\n\n\n<ul class=\"wp-block-list\"><li><em>Practical Exercises 5 :<\/em> <strong>Forward Reverse Star Delta Starter Control\u00a0<\/strong><\/li><\/ul>\n\n\n\n<p><em># Motivation diagram <\/em> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"918\" height=\"536\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5.png\" alt=\"\" class=\"wp-image-7789\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5.png 918w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5-300x175.png 300w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5-768x448.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5-810x473.png 810w\" sizes=\"auto, (max-width: 918px) 100vw, 918px\" \/><\/figure>\n\n\n\n<p><em># The table specifies the address<\/em>  <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"524\" height=\"294\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5f.png\" alt=\"\" class=\"wp-image-7792\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5f.png 524w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5f-300x168.png 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/figure>\n\n\n\n<p><em># PLC program<\/em>  <\/p>\n\n\n\n<p>+ Network1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"745\" height=\"273\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5a.png\" alt=\"\" class=\"wp-image-7793\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5a.png 745w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5a-300x110.png 300w\" sizes=\"auto, (max-width: 745px) 100vw, 745px\" \/><\/figure>\n\n\n\n<p>+Network2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"225\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5b.png\" alt=\"\" class=\"wp-image-7794\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5b.png 749w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5b-300x90.png 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/figure>\n\n\n\n<p>+Network3<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"323\" src=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5c.png\" alt=\"\" class=\"wp-image-7795\" srcset=\"https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5c.png 768w, https:\/\/plc4me.com\/wp-content\/uploads\/2020\/01\/plc4meladderles5c-300x126.png 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>#<em> Video simulation program<\/em>   <\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_PfMzkJ2g2s\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n\n\n\n<p>The first tutorial here is the end, welcome to read the second article. Sign up for website announcements and share them if it helps<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Hello, today I am going to teach people to program PLC in LADDER language with the simplest practical problems so that new PLC students can easily learn PLC has 2 programming methods: linear programming for simple problems and structured programming for complex problems. To facilitate programming as well as test results and solve programming problems, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7709,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1855,1854],"tags":[1890],"yst_prominent_words":[2072,2074,2073,2077,2076,2071,2069,2086,2053,2045,24,2089,2084,2056,2082,2085,2083,2078,2088,2087],"class_list":["post-7702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-basic-of-plc","category-plc-beginner","tag-basic-of-plc"],"_links":{"self":[{"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/posts\/7702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/comments?post=7702"}],"version-history":[{"count":4,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/posts\/7702\/revisions"}],"predecessor-version":[{"id":7796,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/posts\/7702\/revisions\/7796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/media\/7709"}],"wp:attachment":[{"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/media?parent=7702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/categories?post=7702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/tags?post=7702"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/plc4me.com\/wp-json\/wp\/v2\/yst_prominent_words?post=7702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}