{"id":1046,"date":"2011-10-08T13:52:05","date_gmt":"2011-10-08T06:52:05","guid":{"rendered":"http:\/\/banbientan.wordpress.com\/?p=1046"},"modified":"2011-10-08T13:52:05","modified_gmt":"2011-10-08T06:52:05","slug":"bien-tan-hitachi-sj700","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=1046","title":{"rendered":"Bi\u1ebfn t\u1ea7n HITACHI &#8211; SJ700"},"content":{"rendered":"<h1><a href=\"https:\/\/banbientan.com\/\">bien tan<\/a>\u00a0HITACHI &#8211; SJ700 series<\/h1>\n<p><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/bien-tan-hitachi-sj700.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16517\" alt=\"bien tan hitachi sj700\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/bien-tan-hitachi-sj700.gif\" width=\"120\" height=\"186\" \/><\/a><br \/>\n&nbsp;<br \/>\n<strong><a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2011\/10\/Hitachi-SJ700-VFD-AC-Drives.pdf\">T\u00e0i li\u1ec7u bi\u1ebfn t\u00e0n Hitachi-SJ700<\/a><\/strong><br \/>\n<strong>M\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn \u2013 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ea7y s\u1ee9c m\u1ea1nh v\u00e0 d\u1ec5 c\u00e0i \u0111\u1eb7t<\/strong><\/p>\n<ul>\n<li>M\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn \u0111\u1ea1t 200% ngay t\u1ea1i 0.3 Hz.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vect\u01a1 v\u00f2ng h\u1edf trong v\u00f9ng 0Hz ch\u1ec9 c\u00f3 \u1edf bi\u1ebfn t\u1ea7n Hitachi (\u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t cho \u1ee9ng d\u1ee5ng c\u1ea7u tr\u1ee5c)<\/li>\n<li>Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng nh\u1eadn d\u1ea1ng \u0111\u1ed9ng c\u01a1 r\u1ea5t h\u1eefu \u00edch v\u00e0 cho \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vect\u01a1 v\u00f2ng k\u00edn nh\u1edd s\u1eed d\u1ee5ng card ph\u1ea3n h\u1ed3i tu\u1ef3 ch\u1ecdn (\u0111i\u1ec1u khi\u1ec3n m\u00f4men, \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed).<\/li>\n<\/ul>\n<p><strong>C\u00e1c ch\u1ee9c n\u0103ng chuy\u00ean d\u1ee5ng<\/strong><\/p>\n<ul>\n<li>Ch\u1ee9c n\u0103ng lo\u1ea1i tr\u1eeb s\u1ef1 c\u1ed1 \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn t\u1ed1i \u01b0u (qu\u00e1 d\u00f2ng, qu\u00e1 \u00e1p). V\u1edbi t\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n cao h\u01a1n c\u00f9ng kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n d\u00f2ng \u0111i\u1ec7n v\u1edbi s\u1ef1 \u0111\u00e1p \u1ee9ng cao, c\u1ee9c n\u0103ng n\u00e0y lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng qu\u00e1 d\u00f2ng v\u00e0 qu\u00e1 \u00e1p h\u1ea1n ch\u1ebf vi\u1ec7c bi\u1ebfn t\u1ea7n ng\u1eaft s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh gia t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c.<\/li>\n<li>\u0110i\u1ec1u khi\u1ec3n bi\u1ebfn t\u1ea7n b\u1edfi ch\u1ee9c n\u0103ng l\u1eadp tr\u00ecnh PLC \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p.<\/li>\n<li>T\u00edch h\u1ee3p b\u1ed9 l\u1ecdc nhi\u1ec5u EMC n\u00ean gi\u1ea3m chi ph\u00ed v\u00e0 kh\u00f4ng gian l\u1eafp \u0111\u1eb7t so v\u1edbi c\u00e1c model v\u1edbi b\u1ed9 l\u1ecdc EMC g\u1eafn ngo\u00e0i.<\/li>\n<li>B\u1ed9 l\u1ecdc nhi\u1ec5u EMI s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t (lo\u1ea1i C3) cho c\u00e1c bi\u1ebfn t\u1ea7n c\u00f4ng su\u1ea5t t\u1edbi 22kW.<\/li>\n<li>Ch\u1ee9c n\u0103ng d\u1eebng an to\u00e0n: c\u1eaft \u0111i\u1ec7n \u00e1p ph\u00eda \u0111\u1ea7u ra c\u1ee7a bi\u1ebfn t\u1ea7n \u0111\u1ec3 d\u1eebng kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi m\u1ed9t bo m\u1ea1ch ri\u00eang kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 x\u1eed l\u00fd trung t\u00e2m CPU.<\/li>\n<li>Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng \u1ed5n \u00e1p AVR tr\u00ean \u0111\u01b0\u1eddng DC bus trong qu\u00e1 tr\u00ecnh gi\u1ea3m t\u1ed1c<\/li>\n<li>Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed.<\/li>\n<li>Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng gi\u1ea3m t\u1ea7n s\u1ed1 s\u00f3ng mang.<\/li>\n<\/ul>\n<p><strong>C\u00e1c ph\u1ea7n t\u1eed c\u1ea5u th\u00e0nh cho tu\u1ed5i th\u1ecd cao v\u00e0 d\u1ec5 d\u00e0ng b\u1ea3o d\u01b0\u1ee1ng<\/strong><\/p>\n<ul>\n<li>C\u00e1c ph\u1ea7n t\u1eed c\u00f3 tu\u1ed5i th\u1ecd cao v\u00e0 ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed.<\/li>\n<li>Qu\u1ea1t l\u00e0m m\u00e1t v\u00e0 c\u00e1c t\u1ee5 \u0111i\u1ec7n tr\u00ean bus 1 chi\u1ec1u d\u1ec5 d\u00e0ng th\u00e1o r\u1eddi \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng ho\u1eb7c thay th\u1ebf.<\/li>\n<li>C\u00f3 th\u1ec3 di chuy\u1ec3n c\u00e1c c\u1ea7u \u0111\u1ea5u l\u00f4gic t\u1eeb SJ300 sang SJ700 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i c\u00e1ch \u0111\u1ea5u d\u00e2y.<\/li>\n<li>S\u1eed d\u1ee5ng b\u1ed9 v\u1eadn h\u00e0nh t\u1eeb xa SRW \u0111\u1ec3 \u0111\u1ecdc c\u00e1c tham s\u1ed1 c\u1ee7a SJ300 v\u00e0 copy ch\u00fang sang SJ700.<\/li>\n<\/ul>\n<p><strong>D\u1ec5 d\u00e0ng v\u1eadn h\u00e0nh<\/strong><\/p>\n<ul>\n<li>Ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c tham s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i gi\u00fap d\u1ec5 d\u00e0ng ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u.<\/li>\n<li>Ch\u1ee9c n\u0103ng d\u00e0nh cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng l\u1ef1a ch\u1ecdn g\u1ed3m 12 tham s\u1ed1 t\u1eeb U001 U012 do ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111\u1ecbnh ngh\u0129a.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 c\u01a1 b\u1ea3n ch\u1ec9 th\u1ecb c\u00e1c tham s\u1ed1 ph\u1ed5 bi\u1ebfn.<\/li>\n<\/ul>\n<p><strong>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n<ul>\n<li>Ch\u1ee9c n\u0103ng tri\u1ec7t ti\u00eau xung \u0111i\u1ec7n \u00e1p cao (\u0111\u00e3 \u0111\u0103ng k\u00fd s\u00e1ng ch\u1ebf)<\/li>\n<li>\u0110\u1ea1t quy \u0111\u1ecbnh RoHS Ch\u00e2u \u00c2u nh\u1edd h\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ed9c h\u1ea1i (tr\u1eeb ch\u1ea5t h\u00e0n g\u1eafn trong m\u00f4\u0111un c\u00f4ng su\u1ea5t).<\/li>\n<li>C\u00e1c bo m\u1ea1ch in \u0111\u1ef1oc ph\u1ee7 l\u1edbp keo ch\u1ed1ng ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c thanh c\u00e1i \u0111\u1ed3ng \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm. \u0110\u00e2y l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn \u0111\u1ec3 th\u00edch nghi v\u1edbi m\u1ecdi m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/li>\n<\/ul>\n<p><strong>D\u1ea3i t\u1ea7n s\u1ed1 \u0111\u1ea7u ra<\/strong><\/p>\n<ul>\n<li>D\u1ea3i t\u1ea7n s\u1ed1 \u0111\u1ea7u ra t\u1eeb 0.1Hz \u0111\u1ebfn 400Hz.<\/li>\n<\/ul>\n<p><strong>Tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf<\/strong><\/p>\n<ul>\n<li>T\u1ea5t c\u1ea3 c\u00e1c bi\u1ebfn t\u1ea7n Hitachi \u0111\u1ec1u \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1edbi ho\u00e1, \u0111\u1ed9 b\u1ec1n cao c\u1ee1 10-15 n\u0103m v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ea1t c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf: CE, UL, c-UL, C-Tick, ISO 9001, ISO 14001.<\/li>\n<\/ul>\n<ul>\n<li>RS-485 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nh\u01b0 l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n cho ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n th\u00f4ng n\u1ed1i ti\u1ebfp Modbus\u00ae RTU.<\/li>\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c m\u1ea1ng nh\u01b0 DeviceNetTM, PROFIBUS\u00ae v\u00e0 LONWORKS\u00ae v\u1edbi c\u00e1c card truy\u1ec1n th\u00f4ng tu\u1ef3 ch\u1ecdn. \u0110\u1ea7u v\u00e0o l\u00f4gic c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn d\u1ea1ng Sink\/source.<\/li>\n<li>D\u1ea3i \u0111i\u1ec7n \u00e1p ngu\u1ed3n c\u1ea5p r\u1ed9ng.<\/li>\n<\/ul>\n<p><strong>H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng trong d\u1ea3i c\u00f4ng su\u1ea5t t\u1eeb 0.4 kW \u0111\u1ebfn 400 kW<\/strong><\/p>\n<ul>\n<li>SJ700 Series l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn d\u00f9ng cho c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 c\u00f3 c\u00f4ng su\u1ea5t l\u00ean \u0111\u1ebfn 400kW. D\u00f2ng bi\u1ebfn t\u1ea7n n\u00e0y s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vect\u01a1 c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 c\u1ea3m bi\u1ebfn n\u00ean ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i t\u1ea3i kh\u00e1c nhau.<\/li>\n<li>\u0110\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea3i \u0111\u00f2i h\u1ecfi m\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn, \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t, \u0111\u00f3ng c\u1eaft li\u00ean t\u1ee5c, t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, ch\u00ednh x\u00e1c nh\u01b0: m\u00e1y c\u00f4ng c\u1ee5, m\u00e1y \u00e9p \u0111\u00f9n, \u2026<\/li>\n<li>Hay c\u00e1c t\u1ea3i c\u00f3 y\u00eau c\u1ea7u l\u00e0m vi\u1ec7c nh\u1eb9 nh\u00e0ng, \u00eam d\u1ecbu, \u1ed5n \u0111\u1ecbnh nh\u01b0: thi\u1ebft b\u1ecb di chuy\u1ec3n, b\u0103ng t\u1ea3i c\u00f4ng nghi\u1ec7p, qu\u1ea1t gi\u00f3, b\u01a1m, \u2026<\/li>\n<\/ul>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>bien tan\u00a0HITACHI &#8211; SJ700 series &nbsp; T\u00e0i li\u1ec7u bi\u1ebfn t\u00e0n Hitachi-SJ700 M\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn \u2013 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ea7y s\u1ee9c m\u1ea1nh v\u00e0 d\u1ec5 c\u00e0i \u0111\u1eb7t M\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn \u0111\u1ea1t 200% ngay t\u1ea1i 0.3 Hz. Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vect\u01a1 v\u00f2ng h\u1edf trong v\u00f9ng 0Hz ch\u1ec9 c\u00f3 \u1edf bi\u1ebfn t\u1ea7n Hitachi (\u0111\u00e1p \u1ee9ng t\u1ed1t [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":16517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9433],"tags":[697,9434,9444,9445,9446],"class_list":["post-1046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bien-tan-hitachi-1","tag-bien-tan","tag-bien-tan-hitachi","tag-bin-tn-hitachi-sj700-series","tag-hitachi-sj700-series","tag-sj700-series"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/1046","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=1046"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/1046\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}