{"id":33835,"date":"2025-04-18T13:19:18","date_gmt":"2025-04-18T11:19:18","guid":{"rendered":"https:\/\/sklep-plcspace.pl\/?p=33835"},"modified":"2025-04-22T12:54:04","modified_gmt":"2025-04-22T10:54:04","slug":"instrukcja-convert-konwersja-danych-w-plc-siemens","status":"publish","type":"post","link":"https:\/\/sklep-plcspace.pl\/en\/blog\/instrukcja-convert-konwersja-danych-w-plc-siemens\/","title":{"rendered":"Instrukcja \u201eConvert value\u201d"},"content":{"rendered":"<p>Instrukcja \u201eConvert value\u201d odczytuje zawarto\u015b\u0107 parametru IN i konwertuje j\u0105 zgodnie z typami danych wybranymi w polu instrukcji. Przekonwertowana warto\u015b\u0107 jest wyj\u015bciem w OUT.<\/p>\n\n\n\n<p>Aby uzyska\u0107 informacje na temat mo\u017cliwych konwersji, zapoznaj si\u0119 z sekcj\u0105 \u201eExplicit conversion\u201d w \u201eZobacz tak\u017ce\u201d.<\/p>\n\n\n\n<p>Wyj\u015bcie enable ENO ma stan sygna\u0142u \u201e0\u201d, je\u015bli spe\u0142niony jest jeden z nast\u0119puj\u0105cych warunk\u00f3w:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wej\u015bcie enable EN ma stan sygna\u0142u \u201e0\u201d.<\/li>\n\n\n\n<li>Podczas wykonania wyst\u0119puj\u0105 b\u0142\u0119dy, takie jak przepe\u0142nienie.<\/li>\n<\/ul>\n\n\n\n<p>Opcje konwersji dla ci\u0105g\u00f3w bitowych<\/p>\n\n\n\n<p>Ci\u0119\u017cary BYTE i WORD nie mog\u0105 by\u0107 wybrane w polu instrukcji. Mo\u017cliwe jest jednak okre\u015blenie operandu typu danych DWORD lub LWORD w parametrze instrukcji, je\u015bli d\u0142ugo\u015bci operand\u00f3w wej\u015bciowych i wyj\u015bciowych s\u0105 zgodne. Operand jest nast\u0119pnie interpretowany przez typ danych ci\u0105gu bitowego zgodnie z typem danych parametru wej\u015bciowego lub wyj\u015bciowego i jest konwertowany implicitnie. Typ danych DWORD jest na przyk\u0142ad interpretowany jako DINT\/UDINT, a LWORD jako LINT\/ULINT. Te opcje konwersji s\u0105 r\u00f3wnie\u017c dost\u0119pne, gdy w\u0142\u0105czono \u201eIEC check\u201d.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"3\"><br>Uwaga<\/td><\/tr><tr><td><\/td><td><\/td><td>Dla CPU serii S7-1500: Typy danych DWORD i LWORD mog\u0105 by\u0107 konwertowane tylko na lub z typu danych REAL lub LREAL.Podczas konwersji wz\u00f3r bitowy warto\u015bci \u017ar\u00f3d\u0142owej jest przenoszony niezmiennie, wyr\u00f3wnany do prawej, do docelowego typu danych. Je\u015bli podczas konwersji nie wyst\u0105pi\u0105 b\u0142\u0119dy, stan sygna\u0142u wyj\u015bcia enable ENO = 1; je\u015bli wyst\u0105pi b\u0142\u0105d podczas przetwarzania, stan sygna\u0142u wyj\u015bcia enable ENO = 0.<\/td><\/tr><tr><td colspan=\"3\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Parametry<\/p>\n\n\n\n<p>Nast\u0119puj\u0105ca tabela pokazuje parametry instrukcji \u201eConvert value\u201d:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Parametr<\/strong><\/td><td><strong>Deklaracja<\/strong><\/td><td><strong>Typ danych<\/strong><\/td><td><strong>Obszar pami\u0119ci<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>EN<\/td><td>Wej\u015bcie<\/td><td>BOOL<\/td><td>I, Q, M, D, L lub sta\u0142a<\/td><td>Wej\u015bcie enable<\/td><\/tr><tr><td>ENO<\/td><td>Wyj\u015bcie<\/td><td>BOOL<\/td><td>I, Q, M, D, L<\/td><td>Wyj\u015bcie enable<\/td><\/tr><tr><td>IN<\/td><td>Wej\u015bcie<\/td><td>Ci\u0105gi bitowe, liczby ca\u0142kowite, liczby zmiennoprzecinkowe, CHAR, WCHAR, BCD16, BCD32<\/td><td>I, Q, M, D, L, P lub sta\u0142a<\/td><td>Warto\u015b\u0107 do konwersji.<\/td><\/tr><tr><td>OUT<\/td><td>Wyj\u015bcie<\/td><td>Ci\u0105gi bitowe, liczby ca\u0142kowite, liczby zmiennoprzecinkowe, CHAR, WCHAR, BCD16, BCD32<\/td><td>I, Q, M, D, L, P<\/td><td>Wynik konwersji<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Mo\u017cesz wybra\u0107 typy danych instrukcji z rozwijanych list \u201e???\u201d w polu instrukcji.<\/p>\n\n\n\n<p>Examples<\/p>\n\n\n\n<p>Nast\u0119puj\u0105cy przyk\u0142ad pokazuje konwersj\u0119 liczby ca\u0142kowitej (16 bit) na inn\u0105 liczb\u0119 ca\u0142kowit\u0105 (32 bit):<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcgMmJ_6Yme56CBred47q-c_qT5d4caB4qVPuRz9G13LfL3HEbWMwNePKd4KAQ_9KbqjJSLihZDZQ7PBwbni99uSRYRjq0YKT2mB6Zwcjtb93F6JdBkKJ5MviPF5FQhTPaAEEBGA5kEM7I28VJrSL0?key=fwWciRRIg5y2KmyfNSeIPsu7\" alt=\"\"><\/figure>\n\n\n\n<p>Nast\u0119puj\u0105cy przyk\u0142ad pokazuje konwersj\u0119 bajtu (8 bit) na liczb\u0119 ca\u0142kowit\u0105 SINT (8 bit):<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdSwmyITlK4UHT7oaGH4VLAn_eIoCqqGy1cBarBqLOCoijn4yTY9cGa9CXuxgkqs8djg3M6cP-52ZmV8vc62BCz8usCkRLn8bjLGihBgFUD0YH-6BkANCXPVecSw0C5Rkr65rxdLAMRdxE25i-Jzw?key=fwWciRRIg5y2KmyfNSeIPsu7\" alt=\"\"><\/figure>\n\n\n\n<p>Nast\u0119puj\u0105cy przyk\u0142ad pokazuje konwersj\u0119 bajtu (8 bit) na liczb\u0119 ca\u0142kowit\u0105 bez znaku USINT (8 bit):<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeD0pQwjTq9az0H_gAkyg2Y7AVm90rWnsEGJYiKIpS0AjaghMUEIgv977CNfIvh_LNvyHpfWbEvRx2lrcxbjI058Qzna7HZQSq2c-Kj2pBWtzyRRiwU5_jEEU6RMbHq-7t9aZrK-UXSy7PMRMDIn00?key=fwWciRRIg5y2KmyfNSeIPsu7\" alt=\"\"><\/figure>\n\n\n\n<p>Konwersje s\u0105 mo\u017cliwe, poniewa\u017c d\u0142ugo\u015bci obu operand\u00f3w s\u0105 takie same.<\/p>\n\n\n\n<p>If you would like to enhance your knowledge and skills in programming and configuration of automation systems, we recommend enrolling in the<a href=\"https:\/\/sklep-plcspace.pl\/en\/thank-you-for-placing-the-order-9\/?wmc-currency=EUR\"> <\/a><strong><a href=\"https:\/\/sklep-plcspace.pl\/en\/siemens\/simatic-s7-in-action\/?wmc-currency=EUR\" target=\"_blank\" rel=\"noreferrer noopener\">free PLC course<\/a><\/strong>! Sprawd\u017a r\u00f3wnie\u017c nasz\u0105 instrukcj\u0119 wideo:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Konwersja typ\u00f3w - Kurs programowania PLC Siemens S7-1200 - TIA Portal - LAD\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/8G8rIQoX__4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"200\" src=\"https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5.png\" alt=\"\" class=\"wp-image-34056\" srcset=\"https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5.png 850w, https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5-300x71.png 300w, https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5-768x181.png 768w, https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5-18x4.png 18w, https:\/\/sklep-plcspace.pl\/wp-content\/uploads\/2025\/04\/bezplatny-s7-1200-5-600x141.png 600w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Instrukcja \u201eConvert value\u201d odczytuje zawarto\u015b\u0107 parametru IN i konwertuje j\u0105 zgodnie z typami danych wybranymi w polu instrukcji. Przekonwertowana warto\u015b\u0107 jest wyj\u015bciem w OUT. Aby uzyska\u0107 informacje na temat mo\u017cliwych konwersji, zapoznaj si\u0119 z sekcj\u0105 \u201eExplicit conversion\u201d w \u201eZobacz tak\u017ce\u201d. Wyj\u015bcie enable ENO ma stan sygna\u0142u \u201e0\u201d, je\u015bli spe\u0142niony jest jeden z nast\u0119puj\u0105cych warunk\u00f3w: Opcje [&hellip;]<\/p>","protected":false},"author":2505,"featured_media":33817,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bez-kategorii"],"acf":[],"_links":{"self":[{"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/posts\/33835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/users\/2505"}],"replies":[{"embeddable":true,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/comments?post=33835"}],"version-history":[{"count":2,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/posts\/33835\/revisions"}],"predecessor-version":[{"id":34090,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/posts\/33835\/revisions\/34090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/media\/33817"}],"wp:attachment":[{"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/media?parent=33835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/categories?post=33835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sklep-plcspace.pl\/en\/wp-json\/wp\/v2\/tags?post=33835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}