{"id":4726,"date":"2023-11-11T15:14:03","date_gmt":"2023-11-11T08:14:03","guid":{"rendered":"https:\/\/mhgvietnam.com\/?p=4726"},"modified":"2023-11-11T15:14:06","modified_gmt":"2023-11-11T08:14:06","slug":"bo-lap-trinh-plc-la-gi-cau-tao-va-nguyen-ly-hoat-dong","status":"publish","type":"post","link":"https:\/\/mhgvietnam.com\/en\/bo-lap-trinh-plc-la-gi-cau-tao-va-nguyen-ly-hoat-dong\/","title":{"rendered":"B\u1ed9 L\u1eadp Tr\u00ecnh PLC L\u00e0 G\u00ec? C\u1ea5u T\u1ea1o V\u00e0 Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng"},"content":{"rendered":"<\/p>\n
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B\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Ch\u00fang l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh kh\u00e1c nhau trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p. Trong b\u00e0i vi\u1ebft ng\u00e0y h\u00f4m nay, Ch\u00fang t\u00f4i s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u b\u1ed9 l\u1eadp tr\u00ecnh PLC l\u00e0 g\u00ec<\/strong>, ph\u00e2n lo\u1ea1i, c\u1ea5u tr\u00fac, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn PLC ph\u00f9 h\u1ee3p cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3!<\/p>\n

<\/span>B\u1ed9 l\u1eadp tr\u00ecnh PLC l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

\u0110\u1ea7u ti\u00ean, b\u1ed9 l\u1eadp tr\u00ecnh PLC l\u00e0 g\u00ec<\/strong>? B\u1ed9 l\u1eadp tr\u00ecnh PLC l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh kh\u00e1c nhau. N\u00f3 l\u00e0 m\u1ed9t m\u00e1y t\u00ednh chuy\u00ean d\u1ee5ng th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 nh\u1eadn t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o, th\u1ef1c hi\u1ec7n logic \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ea1o t\u00edn hi\u1ec7u \u0111\u1ea7u ra \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t.\u00a0<\/p>\n

PLC \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p. Ch\u00fang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p, n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n

<\/span>Ph\u00e2n lo\u1ea1i v\u00e0 c\u1ea5u t\u1ea1o c\u1ee7a b\u1ed9 l\u1eadp tr\u00ecnh PLC<\/strong><\/span><\/h2>\n

PLC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 lo\u1ea1i PLC th\u00f4ng d\u1ee5ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o n\u00ean c\u1ea5u t\u1ea1o c\u1ee7a ch\u00fang.<\/p>\n

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  • PLC m\u00f4-\u0111un: B\u1ed9 l\u1eadp tr\u00ecnh PLC d\u1ea1ng m\u00f4-\u0111un \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p do t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a ch\u00fang. Ch\u00fang bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1 \u0111\u1ee1 m\u00f4-\u0111un cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u00eam ho\u1eb7c b\u1edbt c\u00e1c m\u00f4-\u0111un \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra theo y\u00eau c\u1ea7u c\u1ee7a h\u1ecd. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u00f3 th\u1ec3 kh\u00e1c nhau.<\/li>\n
  • PLC nh\u1ecf g\u1ecdn: PLC nh\u1ecf g\u1ecdn, nh\u01b0 t\u00ean g\u1ecdi, l\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf. Ch\u00fang t\u00edch h\u1ee3p CPU, c\u00e1c m\u00f4-\u0111un \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft kh\u00e1c v\u00e0o m\u1ed9t v\u1ecf b\u1ecdc nh\u1ecf g\u1ecdn duy nh\u1ea5t. PLC nh\u1ecf g\u1ecdn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n t\u1ef1 \u0111\u1ed9ng h\u00f3a quy m\u00f4 nh\u1ecf ho\u1eb7c n\u01a1i kh\u00f4ng gian l\u00e0 m\u1ed9t h\u1ea1n ch\u1ebf.<\/li>\n
  • PLC g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1: PLC g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1 l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng PLC l\u1edbn h\u01a1n \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1 ho\u1eb7c t\u1ee7. Ch\u00fang cung c\u1ea5p s\u1ee9c m\u1ea1nh x\u1eed l\u00fd cao v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra. PLC g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1 c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c nhi\u1ec7m v\u1ee5 \u0111i\u1ec1u khi\u1ec3n ph\u1ee9c t\u1ea1p v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/li>\n<\/ul>\n
    \n
    \"plc\"plc<\/figure>\n<\/div>\n

    B\u1ea5t k\u1ec3 lo\u1ea1i n\u00e0o, m\u1ed9t b\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111i\u1ec3n h\u00ecnh \u0111\u1ec1u bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ch\u00ednh nh\u01b0 sau:<\/p>\n

      \n
    • B\u1ed9 ph\u1eadn x\u1eed l\u00fd trung t\u00e2m (CPU)<\/li>\n
    • M\u00f4-\u0111un \u0111\u1ea7u v\u00e0o<\/li>\n
    • M\u00f4-\u0111un \u0111\u1ea7u ra<\/li>\n
    • Ngu\u1ed3n c\u1ea5p<\/li>\n
    • M\u00f4-\u0111un giao ti\u1ebfp<\/li>\n<\/ul>\n

      <\/span>PLC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/span><\/h2>\n

      B\u1ed9 l\u1eadp tr\u00ecnh PLC tu\u00e2n theo m\u1ed9t nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. C\u00e1c m\u00f4-\u0111un \u0111\u1ea7u v\u00e0o c\u1ee7a PLC nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00f4ng t\u1eafc v\u00e0 n\u00fat b\u1ea5m. C\u00e1c t\u00edn hi\u1ec7u n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi CPU c\u1ee7a PLC, th\u1ef1c thi logic \u0111i\u1ec1u khi\u1ec3n do ng\u01b0\u1eddi d\u00f9ng l\u1eadp tr\u00ecnh. Logic \u0111i\u1ec1u khi\u1ec3n x\u00e1c \u0111\u1ecbnh h\u00e0nh vi c\u1ee7a PLC v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1ch n\u00f3 s\u1ebd ph\u1ea3n h\u1ed3i v\u1edbi c\u00e1c d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o kh\u00e1c nhau.\u00a0<\/p>\n

      Sau khi logic \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c th\u1ef1c thi, c\u00e1c m\u00f4-\u0111un \u0111\u1ea7u ra c\u1ee7a PLC s\u1ebd k\u00edch ho\u1ea1t ho\u1eb7c h\u1ee7y k\u00edch ho\u1ea1t c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u ra kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9ng c\u01a1, van v\u00e0 \u0111\u00e8n b\u00e1o. PLC ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t v\u00f2ng l\u1eb7p li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chu k\u1ef3 qu\u00e9t, trong \u0111\u00f3 ch\u00fang li\u00ean t\u1ee5c \u0111\u1ecdc c\u00e1c d\u1eef li\u1ec7u ho\u1eb7c d\u1ea5u hi\u1ec7u \u0111\u1ea7u v\u00e0o, th\u1ef1c thi logic \u0111i\u1ec1u khi\u1ec3n v\u00e0 cho ra k\u1ebft qu\u1ea3 bao g\u1ed3m c\u00e1c h\u00e0nh \u0111\u1ed9ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

      \u0110\u1ecdc th\u00eam<\/strong>: Ng\u00e0nh K\u1ef9 Thu\u1eadt \u0110i\u1ec1u Khi\u1ec3n V\u00e0 T\u1ef1 \u0110\u1ed9ng H\u00f3a: Ra L\u00e0m G\u00ec, Thu Nh\u1eadp Ra Sao?<\/p>\n

      <\/span>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9 l\u1eadp tr\u00ecnh PLC<\/strong><\/span><\/h2>\n

      B\u1ed9 l\u1eadp tr\u00ecnh PLC cung c\u1ea5p m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p. Ch\u00fang cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p, cho ph\u00e9p t\u0103ng n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3. PLC c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u1ea5u h\u00ecnh l\u1ea1i \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i. Ch\u00fang c\u0169ng cung c\u1ea5p t\u00ednh linh ho\u1ea1t v\u1ec1 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng kh\u00e1c, cho ph\u00e9p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch trong m\u1ed9t h\u1ec7 sinh th\u00e1i t\u1ef1 \u0111\u1ed9ng h\u00f3a l\u1edbn h\u01a1n.\u00a0<\/p>\n

      \"nh\u01b0\u1ee3c\"nh\u01b0\u1ee3c<\/figure>\n

      Tuy nhi\u00ean, PLC c\u0169ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh. Ch\u00fang c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m \u0111\u1ec3 th\u1ef1c hi\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quy m\u00f4 nh\u1ecf. Ngo\u00e0i ra, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng thi\u1ebfu kinh nghi\u1ec7m, \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u00e0 \u0111\u00e0o t\u1ea1o chuy\u00ean m\u00f4n kh\u00e1 cao.<\/p>\n

      <\/span>\u1ee8ng d\u1ee5ng v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn PLC ph\u00f9 h\u1ee3p<\/strong><\/span><\/h2>\n

      B\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, n\u01a1i t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c quy tr\u00ecnh l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a b\u1ed9 l\u1eadp tr\u00ecnh PLC:<\/p>\n

        \n
      • C\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t: B\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p. Ch\u00fang c\u00f3 th\u1ec3 gi\u00fap doanh nghi\u1ec7p t\u1ef1 \u0111\u1ed9ng ho\u00e1 c\u00e1c nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p nh\u01b0 x\u1eed l\u00fd v\u1eadt li\u1ec7u, ki\u1ec3m so\u00e1t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho. PLC cho ph\u00e9p c\u00e1c doanh nghi\u1ec7p trong ng\u00e0nh s\u1ea3n xu\u1ea5t \u0111i\u1ec1u khi\u1ec3n m\u00e1y m\u00f3c hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c, \u0111\u1ea3m b\u1ea3o m\u1ecdi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c di\u1ec5n ra m\u1ed9t c\u00e1ch tr\u01a1n tru.<\/li>\n<\/ul>\n
        \n
        \"b\u1ed9\"b\u1ed9<\/figure>\n<\/div>\n
          \n
        • C\u00f4ng nghi\u1ec7p \u00f4 t\u00f4: Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4, PLC \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng robot, d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p v\u00e0 h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i. Ch\u00fang t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 h\u00e0n, s\u01a1n v\u00e0 ki\u1ec3m tra b\u1ed9 ph\u1eadn. B\u1ed9 l\u1eadp tr\u00ecnh PLC gi\u00fap h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t, n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u1ed3ng nh\u1ea5t.<\/li>\n
        • N\u0103ng l\u01b0\u1ee3ng: PLC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n, tr\u1ea1m bi\u1ebfn \u00e1p v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i. Ch\u00fang h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh li\u00ean quan \u0111\u1ebfn s\u1ea3n xu\u1ea5t, truy\u1ec1n t\u1ea3i v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n. PLC cho ph\u00e9p qu\u1ea3n l\u00fd t\u1ea3i hi\u1ec7u qu\u1ea3, ph\u00e1t hi\u1ec7n l\u1ed7i v\u00e0 t\u1ed1i \u01b0u h\u00f3a n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng n\u00e0y.<\/li>\n
        • Ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 n\u01b0\u1edbc gi\u1ea3i kh\u00e1t: PLC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 s\u1ea3n xu\u1ea5t n\u01b0\u1edbc gi\u1ea3i kh\u00e1t. Ch\u00fang gi\u00fap ki\u1ec3m so\u00e1t c\u00e1c quy tr\u00ecnh nh\u01b0 tr\u1ed9n, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u00f3ng g\u00f3i. PLC \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c quy tr\u00ecnh n\u00e0y, duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t.<\/li>\n<\/ul>\n

          \u0110\u1ecdc th\u00eam<\/strong>: M\u00f4 T\u1ea3 C\u00f4ng Vi\u1ec7c K\u1ef9 Thu\u1eadt S\u1ea3n Xu\u1ea5t V\u00e0 C\u01a1 H\u1ed9i Vi\u1ec7c L\u00e0m Hi\u1ec7n Nay<\/p>\n

          Vi\u1ec7c ch\u1ecdn \u0111\u00fang b\u1ed9 l\u1eadp tr\u00ecnh PLC cho m\u1ed9t c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 \u0111\u00f2i h\u1ecfi ph\u1ea3i xem x\u00e9t c\u1ea9n th\u1eadn m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 sau:<\/p>\n

            \n
          • \u0110i\u1ec3m I\/O c\u1ea7n thi\u1ebft: X\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u1ea7n thi\u1ebft cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. Xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u hi\u1ec7n t\u1ea1i c\u0169ng nh\u01b0 ti\u1ec1m n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai.<\/li>\n
          • T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb: \u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb c\u1ee7a PLC \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n
          • Kh\u1ea3 n\u0103ng giao ti\u1ebfp: Xem x\u00e9t c\u00e1c giao th\u1ee9c giao ti\u1ebfp \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi PLC. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 HMI ho\u1eb7c h\u1ec7 th\u1ed1ng SCADA, l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c li\u1ec1n m\u1ea1ch.<\/li>\n
          • \u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: T\u00ednh \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng m\u00e0 PLC s\u1ebd ho\u1ea1t \u0111\u1ed9ng. C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, \u0111\u1ed9 rung v\u00e0 nhi\u1ec5u \u0111i\u1ec7n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a PLC.<\/li>\n
          • Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 m\u1edf r\u1ed9ng: \u0110\u00e1nh gi\u00e1 xem PLC c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3 hay kh\u00f4ng v\u00e0 li\u1ec7u n\u00f3 c\u00f3 cho ph\u00e9p b\u1ea1n m\u1edf r\u1ed9ng ho\u1eb7c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai hay kh\u00f4ng.<\/li>\n<\/ul>\n

            B\u1eb1ng c\u00e1ch xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn b\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a di\u1ec5n ra m\u1ea1ch l\u1ea1c v\u1edbi \u0111\u1ed9 hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n

            <\/span>T\u1ea1m k\u1ebft<\/strong><\/span><\/h2>\n

            V\u1eady l\u00e0 Ch\u00fang t\u00f4i \u0111\u00e3 c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u b\u1ed9 l\u1eadp tr\u00ecnh PLC l\u00e0 g\u00ec<\/strong> v\u00e0 nh\u1eefng th\u00f4ng tin kh\u00e1i qu\u00e1t v\u1ec1 PLC. B\u1eb1ng c\u00e1ch khai th\u00e1c c\u00e1c kh\u1ea3 n\u0103ng c\u1ee7a PLC v\u00e0 ch\u1ecdn PLC ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a trong quy tr\u00ecnh l\u00e0m vi\u1ec7c, s\u1ea3n xu\u1ea5t v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ecd.<\/p>\n

            Ch\u00fang t\u00f4i c\u00f2n r\u1ea5t nhi\u1ec1u b\u00e0i vi\u1ebft ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 t\u1ef1 \u0111\u1ed9ng ho\u00e1 v\u00e0 t\u1ed1i \u01b0u quy tr\u00ecnh l\u00e0m vi\u1ec7c d\u00e0nh cho c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y h\u1ee9ng th\u00fa v\u1edbi c\u00e1c ch\u1ee7 \u0111\u1ec1 tr\u00ean, h\u00e3y gh\u00e9 qua Blog c\u1ee7a ch\u00fang m\u00ecnh th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng ki\u1ebfn th\u1ee9c m\u1edbi nh\u1ea5t nh\u00e9!<\/p>\n

            <\/p>\n

            <\/div>\n
            \n
            <\/div>\n<\/p><\/div>\n

            <\/p>\n

            <\/div>\n

            <\/p>\n

            <\/div>\n

            <\/p>\n

            \"t\u1ea3i\"t\u1ea3i<\/div>\n

            \n <\/div>","protected":false},"excerpt":{"rendered":"

            B\u1ed9 l\u1eadp tr\u00ecnh PLC \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Ch\u00fang l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh kh\u00e1c nhau trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p. Trong b\u00e0i […]<\/p>\n","protected":false},"author":1,"featured_media":7469,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-4726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/posts\/4726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/comments?post=4726"}],"version-history":[{"count":1,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/posts\/4726\/revisions"}],"predecessor-version":[{"id":7470,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/posts\/4726\/revisions\/7470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/media\/7469"}],"wp:attachment":[{"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=4726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=4726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mhgvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=4726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}