{"id":12024,"date":"2013-01-14T16:09:06","date_gmt":"2013-01-14T09:09:06","guid":{"rendered":"https:\/\/banbientan.com\/?p=12024"},"modified":"2013-01-14T16:09:06","modified_gmt":"2013-01-14T09:09:06","slug":"tong-quan-ve-lop-thiet-bi-component-trong-mang-fa","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=12024","title":{"rendered":"T\u1ed5ng quan v\u1ec1 L\u1edbp thi\u1ebft b\u1ecb (Component) trong m\u1ea1ng FA"},"content":{"rendered":"

Truy\u1ec1n th\u00f4ng v\u1edbi c\u00e1c I\/O \u1edf xa\u00a0<\/object><\/strong><\/span>
\nVi\u1ec7c truy\u1ec1n th\u00f4ng v\u01a1i c\u00e1c I\/O \u0111\u1eb7t \u1edf xa l\u00e0 c\u00e1ch d\u00f9ng ti\u00eau bi\u1ec3u nh\u1ea5t cho l\u1edbp thi\u1ebft b\u1ecb trong m\u1ea1ng FA. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb v\u00e0o\/ra \u0111\u1eb7t t\u1eeb xa b\u1eb1ng vi\u1ec7c truy\u1ec1n th\u00f4ng qua m\u1ea1ng FA .<\/span>
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ea7n trang b\u1ecb ch\u1ee9c n\u0103ng truy\u1ec1n th\u00f4ng m\u1ea1ng\u00ad\u00a0<\/span>Tr\u1ea1m Ch\u1ee7 – (Master)<\/span>\u00a0<\/a>\u2014trong khi \u0111\u00f3 nh\u1eefng t\u00edn hi\u1ec7u v\u00e0o\/ra \u0111\u01b0\u1ee3c n\u1ed1i t\u1edbi nh\u1eefng kh\u1ed1i chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u1ea1m \u0111\u1ea7u cu\u1ed1i \u1edf xa (Kh\u1ed1i V\u00e0o\/Ra \u1edf xa)\u2014\u00a0<\/span>Tr\u1ea1m T\u1edb – (Slave)\u00a0<\/span><\/a>
\nTruy\u1ec1n th\u00f4ng v\u00e0o\/ra t\u1eeb xa c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp t\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n kh\u00e1c nh\u01b0 nh\u1eefng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9.<\/span>
\nS\u1eed d\u1ee5ng truy\u1ec1n th\u00f4ng v\u00e0o\/ra t\u1eeb xa cho ph\u00e9p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n (PLC) \u0111\u1eb7t c\u00e1ch xa c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c m\u00e1y m\u00f3c, v\u00e0 c\u0169ng c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 nhi\u1ec1u m\u00e1y ch\u1ec9 b\u1eb1ng m\u1ed9t B\u1ed9 \u0111i\u1ec1u khi\u1ec3n (PLC).<\/span>
\nS\u1ed1 l\u01b0\u1ee3ng d\u00e2y truy\u1ec1n th\u00f4ng \u00edt, gi\u00fap gi\u1ea3m b\u1edbt nh\u00e2n c\u00f4ng l\u1eafp \u0111\u1eb7t c\u0169ng nh\u01b0 kh\u00f4ng ph\u1ea3i t\u1ed1n nhi\u1ec1u kh\u00f4ng gian cho vi\u1ec7c b\u1ed1 tr\u00ed d\u00e2y.<\/span>
\nM\u1ea1ng DeviceNet\u00a0<\/object><\/strong><\/span>
\nDeviceNet l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m m\u1ea1ng FA thu\u1ed9c l\u1edbp thi\u1ebft b\u1ecb, v\u1edbi \u0111\u1eb7c t\u00ednh l\u00e0 m\u1ea1ng m\u1edf.
\n<\/span>DeviceNet h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng v\u1edbi I\/O \u1edf xa v\u00e0 truy\u1ec1n c\u00e1c th\u00f4ng b\u00e1o. N\u00f3 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i 64 \u0111i\u1ec3m (node) bao g\u1ed3m thi\u1ebft b\u1ecb an to\u00e0n, thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n nh\u01b0 thi\u1ebft b\u1ecb v\u00e0o\/ra, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9, bi\u1ebfn t\u1ea7n.
\nC\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n DeviceNet s\u1eed d\u1ee5ng nh\u1eefng c\u00e1p n\u1ed1i ho\u1eb7c c\u00e1p d\u1eb9t chuy\u00ean d\u1ee5ng v\u00e0 c\u00e1c tr\u1ea1m n\u1ed1i r\u1ebd nh\u00e1nh, gi\u00fap cho vi\u00eac c\u1ea5u h\u00ecnh m\u1ea1ng \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng linh ho\u1ea1t.
\nC\u00e1c lo\u1ea1i PLC sau h\u1ed7 tr\u1ee3 n\u1ed1i m\u1ea1ng DeviceNet : CS1, CJ1, CJ2, CP1H, C200H, CQM1, CVM1 (CQM1 v\u00e0 CVM1 hi\u1ec7n kh\u00f4ng c\u00f2n s\u1ea3n xu\u1ea5t)\u00a0<\/span>
\nNgo\u00e0i ra, khi n\u1ed1i v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n an to\u00e0n (NE1A), c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n chuy\u00ean d\u1ee5ng cho m\u1ea1ng DeviceNet c\u00f3 th\u1ec3 d\u00f9ng chung v\u1edbi nhau.<\/span>
\nM\u1ea1ng CompoNet\u00a0<\/object><\/strong><\/span>
\nCompoNet l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m trong m\u1ea1ng FA thu\u1ed9c l\u1edbp thi\u1ebft b\u1ecb, v\u1edbi \u0111\u1eb7c t\u00ednh l\u00e0 m\u1ed9t m\u1ea1ng m\u1edf
\n<\/span>CompoNet h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng v\u1edbi I\/O \u1edf xa v\u00e0 truy\u1ec1n c\u00e1c th\u00f4ng b\u00e1o, c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1edbi 384 \u0111i\u1ec3m (node) tr\u1ea1m t\u1edb v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u00e1p \u1ee9ng cao, d\u00f9ng chung c\u00e1c lo\u1ea1i c\u00e1p n\u1ed1i kh\u00e1c nhau.\u00a0<\/span>
\nC\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 d\u00f9ng c\u00e1p th\u01b0\u1eddng v\u00e0 c\u00e1p d\u1eb9t chuy\u00ean d\u1ee5ng, v\u00ec v\u1eady v\u1ec1 ph\u01b0\u01a1ng di\u1ec7n n\u1ed1i d\u00e2y l\u00e0 r\u1ea5t d\u1ec5 d\u00e0ng v\u00e0 uy\u1ec3n chuy\u1ec3n.
\nNgo\u00e0i ra, nh\u1eefng h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i qui m\u00f4 nh\u1ecf, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng \u00edt c\u00e1c tr\u1ea1m t\u1edb (slave) theo \u0111\u01a1n v\u1ecb t\u1eebng Bit.
\nC\u00e1c d\u00f2ng PLC h\u1ed7 tr\u1ee3 m\u1ea1ng CompoNet l\u00e0 : CS1\/CJ1\/CJ2\/CP1H.<\/span><\/span>
\nM\u1ea1ng PROFIBUS<\/object><\/strong><\/span>
\nPROFIBUS l\u00e0 m\u1ed9t m\u1ea1ng FA theo chu\u1ea9n truy\u1ec1n th\u00f4ng m\u1edf, \u1edf l\u1edbp m\u1ea1ng thi\u1ebft b\u1ecb, r\u1ea5t ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng t\u1ea1i ch\u00e2u \u00c2u..<\/span>
\nProfibus h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng v\u1edbi I\/O \u1edf xa v\u00e0 truy\u1ec1n c\u00e1c d\u1ecbch v\u1ee5 th\u00f4ng b\u00e1o. Truy\u1ec1n th\u00f4ng PROFIBUS c\u00f3 th\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb t\u1edb theo chu\u1ea9n PROFIBUS kh\u00e1c nhau m\u1ed9t c\u00e1ch r\u1ea5t \u0111a d\u1ea1ng.
\nN\u00f3 c\u00f3 th\u1ec3 truy\u1ec1n\u00a0t\u00edn hi\u1ec7u Bit (\u0110\u00e2y l\u00e0 \u0111\u01a1n v\u1ecb nh\u1ecf nh\u1ea5t c\u1ee7a d\u1eef li\u1ec7u truy\u1ec1n, khi th\u1ef1c hi\u1ec7n trao \u0111\u1ed5i t\u00edn hi\u1ec7u s\u1ed1 trong m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c.)\u00a0<\/em><\/a>ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ec9 th\u1ecb tr\u1ea1ng th\u00e1i ON\/OFF, v\u00e0 nhi\u1ec1u lo\u1ea1i t\u00edn hi\u1ec7u kh\u00e1c nh\u01b0 t\u00edn hi\u1ec7u tuy\u1ebfn t\u00ednh 4~20mA, ho\u1eb7c t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n cho Servo, bi\u1ebfn t\u1ea7n<\/span>
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\n <\/p>\n","protected":false},"excerpt":{"rendered":"

Truy\u1ec1n th\u00f4ng v\u1edbi c\u00e1c I\/O \u1edf xa\u00a0 Vi\u1ec7c truy\u1ec1n th\u00f4ng v\u01a1i c\u00e1c I\/O \u0111\u1eb7t \u1edf xa l\u00e0 c\u00e1ch d\u00f9ng ti\u00eau bi\u1ec3u nh\u1ea5t cho l\u1edbp thi\u1ebft b\u1ecb trong m\u1ea1ng FA. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c thi\u1ebft b\u1ecb v\u00e0o\/ra \u0111\u1eb7t t\u1eeb xa b\u1eb1ng vi\u1ec7c truy\u1ec1n th\u00f4ng qua m\u1ea1ng FA . B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ea7n […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11200],"tags":[],"class_list":["post-12024","post","type-post","status-publish","format-standard","hentry","category-bai-12-co-ban-ve-mang-tu-dong-hoa-nha-may-fa"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/12024","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=12024"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/12024\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}