{"id":7802,"date":"2012-08-11T14:13:02","date_gmt":"2012-08-11T07:13:02","guid":{"rendered":"https:\/\/banbientan.com\/?p=7802"},"modified":"2012-08-11T14:13:02","modified_gmt":"2012-08-11T07:13:02","slug":"dieu-khien-qua-trinh-voi-plc-cj1","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=7802","title":{"rendered":"\u0110i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh v\u1edbi CJ1"},"content":{"rendered":"

C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7u khi\u1ec3n C\u00f4ng Ngh\u1ec7p \u0111\u00e3 v\u00e0 \u0111ang ph\u00e1t tri\u1ec3n theo nh\u1ec7u d\u1ea1ng kh\u00e1c nh\u01b0 t\u00f9y thu\u1ed9c v\u00e0o l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng, nh\u01b0ng t\u1ef1u trung l\u1ea1i th\u00e0nh 2 nh\u00f3m ch\u00ednh:
\nNh\u00f3m T\u1ef1 \u0110\u1ed9ng Ho\u00e1 qu\u00e1 Tr\u00ecnh (PA – Pnocess Automation) x\u1eed l\u00fd c\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng tuy\u1ebfn t\u00ednh li\u00ean t\u1ee5c nh\u01b0 l\u01b0u lu\u1ee3ng, nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t,…; v\u00e0 nh\u00f3m T\u1ef1 \u0110\u1ed9ng Ho\u00e1
\nNh\u00e0 M\u00e1y (FA – Factory Automation, hay (MA – Manufacturing A\u01b0toInation) x\u1eed l\u00fd c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng\/t\u00edn h\u1ec7u r\u1eddi r\u1ea1c.\"\"<\/a>
\nC\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb tr\u01b0\u1eddng (instrumentation) ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00e1n (DCS \u2013 Distributed Control System) cho c\u00e1c \u1ee9ng d\u1ee5ng thi\u00ean v\u1ec3 PA, con c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t PLC (Programmable logic Controller) ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 PLC cho c\u00e1c \u1ee9ng d\u1ee5ng thi\u00ean v\u1ec1 FA. Tru\u1edbc \u0111\u00e2y trong c\u00e1c nh\u00e0 m\u00e1y c\u00f3 c\u1ea3 c\u00e1c \u1ee7ng d\u1ee5ng FA v\u00e0 PA th\u00ec c\u1ea3 hai h\u1ec7 tr\u00ean \u0111\u1ec3u \u0111\u01b0\u1ee3c s\u1ee7 d\u1ee5ng m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t. Ng\u00e0y nay do nhu c\u1ea7u v\u1ec3 vi\u1ec7c \u0111\u1ed3ng nh\u1ea5t h\u1ec7 \u0111i\u1ec3u khi\u1ec3n c\u0169ng nh\u01b0 \u0111\u1ed3ng nh\u1ea5t d\u1eef li\u1ec7u th\u00f4ng tin xuy\u00ean su\u1ed1t trong nh\u00e0 m\u00e1y d\u1eabn \u0111\u1ec3n xu h\u01b0\u1edbng s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p duy nh\u1ea5t \u0111i\u1ec7u khi\u1ec3n c\u1ea3 FA v\u00e0 PA. B\u00ean c\u1ea1nh \u0111\u00f3 nh\u1edd s\u1ef1 ph\u00e1t tri\u1ec3n \u00a0ng\u00e0y c\u00e0ng cao c\u1ee7a c\u00f4ng ngh\u1ec7 th\u00f4ng tin th\u00ec c\u00f4ng ngh\u1ec7 m\u1edf v\u00e0 gi\u00e1 th\u00e0nh c\u0169ng l\u00e0 hai y\u1ebfu t\u1ed1 qu\u00e1n tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ec7 \u0111i\u1ec3u khi\u1ec3n th\u00edch h\u1ee3p. \u0110\u1ec7 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau
\nc\u1ea7u tr\u00ean, Omron \u0111\u00e1 ph\u00e1t tri\u1ec3n h\u1ec7 t\u00edch h\u1ee3p \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh d\u1ef1a tr\u00ean PLC (PBCP – PJC Based Process Control), ti\u00eau bi\u1ec3u l\u00e0 d\u00f2ng PLC CJ1G t\u00edch h\u1ee3p board \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh , t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng c\u1ee7a PLC (nh\u01b0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng uy\u1ec3n chuy\u1ec3n, gi\u00e1 th\u00e0nh th\u1ea5p …)
\nv\u1edbi c\u00e1c t\u00ednh n\u0103ng c\u1ee7a \u0111i\u1ec3u kh\u1ec3n PA (nh\u01b0 l\u1eadp tr\u00ecnn d\u1ea1ng Function Block d\u1ec5 d\u00e0ng t\u1ea1o v\u00e0 ch\u1ec9nh s\u1eeda c\u00e1c v\u00f2ng l\u1eb7p \u0111i\u1ec3u khi\u1ec3n, h\u1ed7 tr\u1ee3 tao Faceplate cho c\u00e1c \u1ee9ng d\u1ee5ng HMI …)
\nC\u1ea4U H\u00ccNH H\u1ec6 TH\u1ed0NG
\nh\u00ecnh b\u00ean m\u00f4 t\u1ea3 m\u1ed9t h\u1ec7 PBPC co b\u00e0n CPU c\u1ee7a PLC CJ1G t\u00edch h\u1ee3p s\u1eb3n ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh (Loop Control), c\u00e1c m\u00f4 \u0111un v\u00e0o\/ra qu\u00e1 tr\u00ecnh (process I\/O),\u00a0 v\u00e0o ra s\u1ed1 (Digital I\/O) v\u00e0 c\u00e1c Modul h\u1ed7 tr\u1ee3 kh\u00e1c (Modul m\u1ea1ng, ng\u00f5 v\u00e0o \u0111\u1ebfm, \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed\u2026)
\nPh\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh cho PLC (CX-Programer), ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh v\u00e0 gi\u00e1m s\u00e1t c\u00e1c v\u00f2ng l\u1eb7p \u0111i\u1ec1u khi\u1ec3n (CX-Process Toll v\u00e0 CX-Process Monnitor).
\nPLC CJ1G-CPU
\nN\u1eb1m trong h\u1ecd PLC d\u1ea1ng module nh\u1ecf g\u1ecdn CJ1 c\u1ee7a Omron, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng l\u00ean t\u1edbi 1280 ng\u00f5 v\u00e0o\/ra, h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 3 c\u1ea5p \u0111\u1ed9 mang Ethernet t\u00edch h\u1ee3p PLC v\u00e0o h\u1ec7 th\u1ed1ng x\u1ee7 l\u00fd th\u00f4ng tin nh\u00e0 m\u00e0y ControllerLink k\u1ec3t n\u1ed9i c\u00e1c PLC v\u1edbi nhau, DeviceNet (Connbobus\/D) v\u00e0 Compobus\/D k\u1ebft n\u1ed1i PLC v\u1edbi c\u00e1c remote I\/O cho c\u00e1c th\u1ec3t b\u1ecb tr\u01b0\u1eddng. Ngo\u00e0i ra do CJ1G h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng FinsGateway n\u00ean n\u00f3 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c ph\u1ea7n m\u1ec1m SCADA c\u00f3 s\u1eed d\u1ee5ng driver n\u00e0y (nh\u01b0 CX-Supervisor ), iFIX (Intellution), CitectSCADA (Citect),. .
\nBoad x\u1eed l\u00fd qu\u00e1 tr\u00ecnh (t\u00edch h\u1ee3p s\u1eb5n trong CPU)<\/strong>
\nL\u00e0 b\u1ed9 \u0111i\u1ec3u kh\u1ec3n h\u01b0\u1edbng qu\u00e1 tr\u00ecnh, th\u1ef1c hi\u1ec7n c\u00e1c v\u00f2ng l\u1eb7p \u0111i\u1ec1u khi\u1ec3n PID v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o. C\u00e1c v\u00f2ng l\u1eb7p \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh d\u1ec5 d\u00e0ng b\u1eb1ng ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 (CX-Process Tool) d\u1ef1a vi\u1ec7c k\u1ebft n\u1ed1i \u201c m\u1ec1m \u201d c\u00e1c kh\u1ed1i h\u00e0m ch\u1ee9c n\u0103ng (function block). Board CPU n\u00e0y hi\u1ec7n h\u1ed7 tr\u1ee3 h\u01a1n 100 lo\u1ea1i kh\u1ed1i h\u00e0m ch\u1ee9c n\u0103ng kh\u00e1c nhau dung l\u01b0\u1ee3ng ch\u01b0\u01a1ng tr\u00ecnh t\u1eeb 50 block \u0111\u1ebfn 300 block (t\u00f9y theo model) \u0111\u1ee7 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh.
\nC\u00e1c kh\u1ed1i v\u00e0o\/ra Qu\u00e1 tr\u00ecnh<\/strong>
\nB\u00ean c\u1ea1nh c\u00e1c module v\u00e0o\/ra tuy\u1ebfn t\u00ednh s\u1eb5n c\u00f3 (m\u1ed9t module c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 8 ng\u00f5 v\u00e0o ho\u1eb7c 8 ng\u00f5 ra tuy\u1ebfn t\u00ednh), Omron ph\u00e1t tri\u1ec3n th\u00eam hai lo\u1ea1i Modul v\u00e0o \/ra qu\u00e1 tr\u00ecnh h\u1ed7 tr\u1ee3 4 ng\u00f5 v\u00e0o Thermocouple ho\u1eb7c PT100 (\u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1ch ly). C\u00e1c modul v\u00e0o\/ra qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00e3\u00a0t\u00edch h\u1ee3p s\u1eb5n ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb (scaling function) v\u00e0 ch\u1ee9c n\u0103ng c\u00e1nh b\u00e1o
\n4 c\u1ea5p (High High, High, Low, Low Low).
\nN\u1ebfu s\u1ee7 d\u1ee5ng c\u00e1c kh\u1ed1i v\u00e0o\/ra qu\u00e1 tr\u00ecnh n\u00e0y trong h\u1ec7 PLC CJl \u0111\u01a1n thu\u1ea7n (kh\u00f4ng h\u1ed7 tr\u1ee3 Loop Control) th\u00ec c\u0169ng \u0111\u1ee7 cho c\u00e1c \u1ee9ng d\u1ee5ng theo d\u00f5i v\u00e0 c\u1ea3nh b\u00e1o qu\u00e1 tr\u00ecnh.
\nPh\u1ea7n m\u1ec1m L\u1eadp Tr\u00ecnh V\u00e0 c\u00e1c ti\u1ec7n \u00edch HMI<\/strong>
\n– CX-Programrner: \u00a0ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh cho PLC d\u1ea1ng gi\u1ea3n \u0111\u1ed3 thang (ladder diagram).
\n– CX-Process Tool: \u00a0ph\u1ea5n m\u1ec3m l\u1eadp tr\u00ecnh \u00a0c\u00e1c v\u00f2ng l\u1eb7p \u0111i\u1ec1u khi\u1ec3n cho board CPU x\u1eed l\u00fd qu\u00e1 tr\u00ecnh. \u01afu \u0111i\u1ec3m: \u00a0thao t\u00e1c d\u1ec5 d\u00e0ng. T\u1ed1i \u01b0u ho\u00e1 vi\u1ec7c g\u1ee1 r\u1ed1i b\u1eb1ng m\u00e0n h\u00ecnh tuning trong ch\u1ec3 \u0111\u1ed9 online (theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c function block, thay \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t, d\u1eebng hay kh\u1edfi \u0111\u1ed9ng t\u1ea1o ri\u00eang r\u1ebd t\u1eebng function block…)
\n– CX-Process Monitor: \u00a0c\u00f4ng c\u1ee5 HMI gi\u00fap d\u1ec5 d\u00e0ng t\u1ea1o c\u00e1c trang giao di\u1ec7n HMI chu\u1ea5n, s\u1eed d\u1ee5ng d\u1eef li\u1ec7u tag c\u00f3 trong CX-Process Tool. C\u00e1c ch\u01b0ong tr\u00ecnh d\u1ea1ng Function block t\u1ea1o trong CX-Process tool c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea1o c\u00e1c FacePlate ph\u1ee5c v\u1ee5 cho vi\u1ec7c theo d\u00f5i c\u00e1c bi\u1ebfn qu\u00e1 tr\u00ecnh m\u1ed9t c\u00e1ch tr\u1ef1c quan, t\u00e1c \u0111\u1ed9ng v\u00e0 \u0111i\u1ec1u \u00a0ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec7u khi\u1ec3n
\nNgo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c trang c\u1ea3nh b\u00e1o, c\u00e1c trang \u0111\u1ed3 th\u1ecb, trang h\u00ecnh \u1ea3nh s\u01a1 \u0111\u1ed3 P&I Diagram cho c\u00e1c \u1ee9ng d\u1ee5ng HMI c\u01a1 b\u1ea3n.
\n-NS\u2013DeSigner: ph\u1ea7n m\u00eam l\u1eadp tr\u00ecnh m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng h\u1ecd NS c\u1ee7a Omron. K\u1ec3t h\u1ee3p
\nv\u1edbi c\u00f4ng c\u1ee5 Face Plate Auto-Builder cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e1c trung m\u00e0n h\u00ecnh d\u1ea1ng Face Plate theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh cho t\u1ed1i \u0111a 32 v\u00f2ng l\u1eb7p d\u1ef1a tr\u00ean d\u1eef li\u1ec7u tag \u1edb file CSV \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra trong CX-ProcessTool.
\n 
\n <\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7u khi\u1ec3n C\u00f4ng Ngh\u1ec7p \u0111\u00e3 v\u00e0 \u0111ang ph\u00e1t tri\u1ec3n theo nh\u1ec7u d\u1ea1ng kh\u00e1c nh\u01b0 t\u00f9y thu\u1ed9c v\u00e0o l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng, nh\u01b0ng t\u1ef1u trung l\u1ea1i th\u00e0nh 2 nh\u00f3m ch\u00ednh: Nh\u00f3m T\u1ef1 \u0110\u1ed9ng Ho\u00e1 qu\u00e1 Tr\u00ecnh (PA – Pnocess Automation) x\u1eed l\u00fd c\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng tuy\u1ebfn t\u00ednh li\u00ean t\u1ee5c nh\u01b0 l\u01b0u lu\u1ee3ng, nhi\u1ec7t […]<\/p>\n","protected":false},"author":2,"featured_media":7803,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10413],"tags":[],"class_list":["post-7802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thong-tin-va-ung-dung-thiet-bi-omron"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/7802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7802"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/7802\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}