{"id":25066,"date":"2011-01-11T11:08:12","date_gmt":"2011-01-11T04:08:12","guid":{"rendered":"https:\/\/banbientan.com\/?p=25066"},"modified":"2011-01-11T11:08:12","modified_gmt":"2011-01-11T04:08:12","slug":"nen-dung-plc-hay-mach-vi-xu-ly-vi-dieu-khien-mua-ban-sua-chua-bien-tan-tai-ha-noi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=25066","title":{"rendered":"N\u00ean d\u00f9ng plc hay m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n ? Mua b\u00e1n s\u1eeda ch\u1eefa bi\u1ebfn t\u1ea7n t\u1ea1i h\u00e0 n\u1ed9i"},"content":{"rendered":"\n

\"\"<\/a>Khi mu\u1ed1n l\u1eadp tr\u00ecnh cho m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y m\u00f3c t\u1ef1 \u0111\u1ed9ng th\u00ec nhi\u1ec1u b\u1ea1n kh\u00f4ng bi\u1ebft n\u00ean l\u1ef1a ch\u1ecdn gi\u1eefa s\u1eed d\u1ee5ng plc hay m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n, m\u1eddi c\u00e1c b\u1ea1n c\u00f9ng tham kh\u1ea3o qua b\u00e0i vi\u1ebft sau \u0111\u00e2y \u0111\u1ec3 c\u00f3 m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

\u0110i\u1ec3m gi\u1ed1ng nhau gi\u1eefa plc v\u00e0 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n<\/h2>\n

C\u1ea3 plc v\u00e0 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec1u c\u00f3 \u0111i\u1ec3m gi\u1ed1ng nhau c\u01a1 b\u1ea3n nh\u1ea5t \u0111\u00f3 ch\u00ednh l\u00e0 \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 \u0111i\u1ec1u khi\u1ec3n nh\u1eefng thi\u1ebft b\u1ecb trong th\u1ef1c t\u1ebf d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng t\u00e0 s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u \u0111i\u1ec7n. \u0110\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c m\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng th\u00ec ch\u00fang ph\u1ea3i c\u00f3 h\u1ec7 th\u1ed1ng ng\u00f5 v\u00e0o bao g\u1ed3m c\u1ea3m bi\u1ebfn, n\u00fat nh\u1ea5n, c\u00f4ng t\u1eafc, m\u00e0n h\u00ecnh hmi \u0111\u1ec3 nh\u1eadp gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t. \u0110i k\u00e8m v\u1edbi \u0111\u00f3 l\u00e0 thi\u1ebft b\u1ecb ch\u1ea5p h\u00e0nh nh\u01b0 relay contacter step \u0111\u1ed9ng c\u01a1\u2026<\/p>\n

V\u1ec1 m\u1eb7t c\u1ea5u t\u1ea1o th\u00ec c\u1ea3 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n v\u00e0 plc \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o ch\u00ednh b\u1edfi m\u1ed9t cpu vi x\u1eed l\u00fd trung t\u00e2m c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c. T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ee7a cpu n\u00e0y s\u1ebd \u0111\u1eb7c tr\u01b0ng b\u1edfi t\u1ed1c \u0111\u1ed9 th\u1ef1c hi\u1ec7n l\u1ec7nh v\u00e0 b\u1ed9 nh\u1edb ch\u01b0\u01a1ng tr\u00ecnh. Ch\u00ednh v\u00ec v\u1eady m\u00e0 c\u00e1c b\u1ea1n d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y khi xem c\u1ea5u h\u00ecnh m\u1ed9t con plc hay 1 board m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

S\u1ef1 kh\u00e1c nhau gi\u1eefa plc v\u00e0 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n<\/h2>\n

S\u1ef1 kh\u00e1c nhau n\u1ed5i b\u1eadt nh\u1ea5t gi\u1eefa plc v\u00e0 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3 ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng thi\u1ebft k\u1ebf c\u01a1 b\u1ea3n c\u1ee7a hai thi\u1ebft b\u1ecb n\u00e0y ho\u00e0n to\u00e0n kh\u00e1c nhau nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u1ee5c v\u1ee5 cho nh\u1eefng m\u1ea3ng \u1ee9ng d\u1ee5ng kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi plc thu\u1ed9c d\u1ea1ng thi\u1ebft b\u1ecb d\u00f9ng trong c\u00f4ng nghi\u1ec7p v\u1edbi nhi\u1ec1u \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ea1n ch\u1ebf nhi\u1ec5u t\u1eeb ngu\u1ed3n v\u00e0 t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nh\u00e0 x\u01b0\u1edfng, c\u00f4ng ty. C\u00f2n m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n ch\u1ee7 y\u1ebfu ch\u1ec9 bao g\u1ed3m cpu n\u00ean ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd li\u00ean quan t\u1edbi ph\u1ea7n ch\u1ed1ng nhi\u1ec5u n\u00ean ch\u1ec9 \u1ee9ng d\u1ee5ng trong m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng trong gia d\u1ee5ng ho\u1eb7c nghi\u00ean c\u1ee9u gi\u1ea3ng d\u1ea1y.<\/p>\n

C\u0169ng c\u00f3 th\u1ec3 n\u00f3i s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa plc v\u00e0 m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n n\u0103m \u1edf ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. Khi l\u1eadp tr\u00ecnh plc ng\u01b0\u1eddi ta ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh d\u1ea1ng b\u1eadc thang ladder m\u1eb7c d\u00f9 nhi\u1ec1u lo\u1ea1i plc sau n\u00e0y \u0111\u00e3 h\u1ed7 tr\u1ee3 nhi\u1ec1u ki\u1ec3u l\u1eadp tr\u00ecnh kh\u00e1c nhau g\u1ea7n gi\u1ed1ng nh\u01b0 vi x\u1eed l\u00fd nh\u01b0ng ng\u00f4n ng\u1eef ladder v\u1eabn \u0111\u01b0\u1ee3c d\u00f9ng m\u1ed9t c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u1ea5t. C\u00f2n \u0111\u1ed1i v\u1edbi board m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n th\u00ec \u0111a s\u1ed1 \u0111\u1ec1u s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh l\u00e0 C sau \u0111\u00f3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 bi\u00ean d\u1ecbch th\u00e0nh ng\u00f4n ng\u1eef m\u00e1y \u0111\u1ec3 \u0111\u1ed5 v\u00e0o cpu ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Gi\u1eefa plc v\u00e0 board vi \u0111i\u1ec1u khi\u1ec3n vi x\u1eed l\u00fd c\u00f2n c\u00f3 s\u1ef1 kh\u00e1c nhau \u1edf gi\u00e1 th\u00e0nh. M\u1ed9t con plc c\u00f3 th\u01b0\u01a1ng hi\u1ec7u t\u1ed1t c\u00f3 gi\u00e1 th\u00e0nh t\u1eeb v\u00e0i tri\u1ec7u \u0111\u1ebfn h\u00e0ng ch\u1ee5c tri\u1ec7u \u0111\u1ed3ng, trong khi \u0111\u00f3 th\u00ec board vi \u0111i\u1ec1u khi\u1ec3n vi x\u1eed l\u00fd c\u00f3 gi\u00e1 th\u00e0nh ch\u1ec9 kho\u1ea3ng t\u1eeb v\u00e0i tr\u0103m \u0111\u1ebfn v\u00e0i tri\u1ec7u m\u00e0 th\u00f4i.<\/p>\n

Khi n\u00e0o n\u00ean d\u00f9ng plc khi n\u00e0o n\u00ean d\u00f9ng vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n ?<\/h2>\n

\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ecf s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n DC s\u1eed d\u1ee5ng trong gia \u0111\u00ecnh ho\u1eb7c c\u00f4ng s\u1edf th\u00ec \u0111\u1ec3 ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed th\u00ec c\u00e1c b\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn s\u1eed d\u1ee5ng board m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n l\u00e0 t\u1ed1i \u01b0u nh\u1ea5t. Vi \u0111i\u1ec1u khi\u1ec3n vi x\u1eed l\u00fd c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn c\u00f3 t\u00ednh di \u0111\u1ed9ng cao nh\u01b0 m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u1ea7m tay, \u0111\u1ed3 ch\u01a1i cho tr\u1ebb em hay tr\u00ean xe \u0111\u1ea1p \u0111i\u1ec7n, xe g\u1eafn m\u00e1y v\u00e0 xe \u00f4 t\u00f4.<\/p>\n

L\u01b0u \u00fd khi s\u1eed d\u1ee5ng m\u1ea1ch vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n th\u00ec th\u01b0\u1eddng y\u00eau c\u1ea7u ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 nhi\u1ec1u ki\u1ebfn th\u1ee9c v\u1ec1 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u1ec3 c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf v\u00e0 gia c\u00f4ng m\u1ea1ch theo t\u1eebng \u1ee9ng d\u1ee5ng.<\/p>\n

Plc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00f4ng nghi\u1ec7p. Plc xu\u1ea5t hi\u1ec7n h\u1ea7u h\u1ebft trong c\u00e1c t\u1ee7 \u0111i\u1ec7n khi\u1ec3n c\u1ee7a m\u00e1y m\u00f3c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1eeb nh\u1eefng h\u1ed9 s\u1ea3n xu\u1ea5t kinh doanh nh\u1ecf l\u1ebb cho \u0111\u1ebfn nh\u1eefng nh\u00e0 m\u00e1y c\u1ee7a nh\u1eefng c\u00f4ng ty \u0111a qu\u1ed1c gia. Plc th\u01b0\u1eddng s\u1eed d\u1ee5ng ngu\u1ed3n 24VDC ho\u1eb7c 220v n\u00ean th\u01b0\u1eddng \u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng pin.<\/p>\n

Khi d\u00f9ng plc h\u1ea7u nh\u01b0 ta ch\u1ec9 c\u1ea7n b\u1ecf ti\u1ec1n ra mua con plc v\u00e0 l\u1eadp tr\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i b\u1ecf c\u00f4ng su\u1ea5t nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o board m\u1ea1ch \u0111\u1ec3 g\u1eafn vi x\u1eed l\u00fd hay vi \u0111i\u1ec1u khi\u1ec3n l\u00ean.<\/p>\n

Nh\u01b0 v\u1eady l\u00e0 m\u00ecnh \u0111\u00e3 chia s\u1ebb m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 khi n\u00e0o n\u00ean d\u00f9ng plc v\u00e0 khi n\u00e0o n\u00ean d\u00f9ng vi x\u1eed l\u00fd vi \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu c\u1ea7n th\u00eam s\u1ef1 h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0 v\u1ea5n xin vui l\u00f2ng li\u00ean h\u1ec7 theo th\u00f4ng tin<\/p>\n

C\u00f4ng ty TNHH \u0111i\u1ec7n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a H\u01b0ng Long (Hung Long AE Co.,ltd)<\/span><\/strong><\/p>\n

S\u1ed1 66, Ng\u00f5 282 Kim Giang, Ph\u01b0\u1eddng \u0110\u1ea1i Kim, Qu\u1eadn Ho\u00e0ng Mai, H\u00e0 N\u1ed9i<\/span><\/b><\/p>\n

Mua b\u00e1n, l\u1eafp \u0111\u1eb7t, c\u00e0i \u0111\u1eb7t, s\u1eeda ch\u1eeda Bi\u1ebfn t\u1ea7n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/span><\/b><\/span><\/p>\n

#banbientan.com<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":25067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[31],"class_list":["post-25066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-nen-dung-plc-hay-vi-dieu-khien"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25066","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=25066"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25066\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}