{"id":3219,"date":"2026-08-26T10:30:29","date_gmt":"2026-08-26T03:30:29","guid":{"rendered":"https:\/\/tongkhobientan.com\/?p=3219"},"modified":"2026-08-26T15:35:00","modified_gmt":"2026-08-26T08:35:00","slug":"bien-tan-md290-nguyen-ly-hoat-dong-va-huong-dan-cai-dat","status":"publish","type":"post","link":"https:\/\/tongkhobientan.com\/?p=3219","title":{"rendered":"BI\u1ebeN T\u1ea6N INOVANCE MD290 \u2013 NGUY\u00caN L\u00dd HO\u1ea0T \u0110\u1ed8NG V\u00c0 H\u01af\u1edaNG D\u1eaaN C\u00c0I \u0110\u1eb6T"},"content":{"rendered":"<p><span style=\"font-size: 140%;\"><em>Inovance MD290 l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n \u0111a n\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 AC. Thi\u1ebft b\u1ecb cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n nh\u01b0 b\u00e0n ph\u00edm, terminal, t\u00edn hi\u1ec7u analog v\u00e0 truy\u1ec1n th\u00f4ng.<\/em><\/span><\/p>\n<p><span style=\"font-size: 170%;\"><strong>1. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bi\u1ebfn t\u1ea7n MD290<\/strong><\/span><\/p>\n<p><span style=\"font-size: 130%;\"> Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MD290 c\u00f3 th\u1ec3 hi\u1ec3u theo s\u01a1 \u0111\u1ed3:<\/span><\/p>\n<p><span style=\"font-size: 120%;\"><strong> Ngu\u1ed3n \u0111i\u1ec7n AC \u2192 Ch\u1ec9nh l\u01b0u \u2192 M\u1ea1ch DC trung gian \u2192 Ngh\u1ecbch l\u01b0u IGBT \u2192 \u0110\u1ed9ng c\u01a1 AC <\/strong><\/span><\/p>\n<p><span style=\"font-size: 120%;\">Khi c\u1ea5p ngu\u1ed3n, \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u1ea1ch ch\u1ec9nh l\u01b0u v\u00e0 chuy\u1ec3n th\u00e0nh \u0111i\u1ec7n m\u1ed9t chi\u1ec1u. \u0110i\u1ec7n \u00e1p DC sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh t\u1ea1i m\u1ea1ch trung gian tr\u01b0\u1edbc khi \u0111\u01b0a \u0111\u1ebfn m\u1ea1ch ngh\u1ecbch l\u01b0u.<\/span><\/p>\n<p><span style=\"font-size: 120%;\"> M\u1ea1ch ngh\u1ecbch l\u01b0u s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n c\u00f4ng su\u1ea5t IGBT \u0111\u00f3ng c\u1eaft v\u1edbi t\u1ea7n s\u1ed1 cao \u0111\u1ec3 t\u1ea1o ra ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u \u1edf \u0111\u1ea7u ra. MD290 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra theo gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, t\u1eeb \u0111\u00f3 thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 v\u00e0 m\u00f4-men c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/span><\/p>\n<p><span style=\"font-size: 110%; color: #ed1c24;\"><em>V\u00ed d\u1ee5:<\/em><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 110%;\"><em>\u00a0<span style=\"font-size: 115%;\">50 Hz: \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng g\u1ea7n t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c n\u1ebfu \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho 50 Hz.<\/span><\/em><\/span><\/li>\n<li><span style=\"font-size: 115%;\"><em>\u00a030 Hz: t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 gi\u1ea3m so v\u1edbi khi ch\u1ea1y \u1edf 50 Hz.<\/em><\/span><\/li>\n<li><span style=\"font-size: 115%;\"><em>\u00a010 Hz: \u0111\u1ed9ng c\u01a1 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p.<\/em><\/span><\/li>\n<li><span style=\"font-size: 115%;\"><em>\u00a0T\u0103ng t\u1ea7n s\u1ed1 \u2192 t\u0103ng t\u1ed1c \u0111\u1ed9 trong ph\u1ea1m vi cho ph\u00e9p.<\/em><\/span><\/li>\n<li><span style=\"font-size: 115%;\"><em>\u00a0Gi\u1ea3m t\u1ea7n s\u1ed1 \u2192 gi\u1ea3m t\u1ed1c \u0111\u1ed9.<\/em><\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 120%;\"> MD290 h\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n V\/F v\u00e0 SVC, cho ph\u00e9p l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i t\u1ea3i.<\/span><\/p>\n<p><span style=\"font-size: 170%;\"><strong>2. S\u01a1 \u0111\u1ed3 \u0111\u1ea5u n\u1ed1i c\u01a1 b\u1ea3n<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-3223\" src=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h-300x285.jpg\" alt=\"\" width=\"650\" height=\"619\" srcset=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h-300x285.jpg 300w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h-1024x974.jpg 1024w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h-768x731.jpg 768w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h-510x485.jpg 510w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629081_208392211946062373_5181677136811362856_h.jpg 1179w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 130%;\">V\u1edbi h\u1ec7 th\u1ed1ng 3 pha, ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ea5u v\u00e0o c\u00e1c \u0111\u1ea7u: <strong>R \u2013 S \u2013 T <\/strong><\/span><\/p>\n<p><span style=\"font-size: 130%;\">\u0110\u1ea7u ra c\u1ea5p cho \u0111\u1ed9ng c\u01a1: <strong>U \u2013 V \u2013 W<\/strong><\/span><\/p>\n<p><span style=\"font-size: 130%;\">Ngo\u00e0i m\u1ea1ch \u0111\u1ed9ng l\u1ef1c, MD290 c\u00f2n c\u00f3 c\u00e1c \u0111\u1ea7u v\u00e0o \u0111i\u1ec1u khi\u1ec3n nh\u01b0 DI, AI v\u00e0 c\u00e1c \u0111\u1ea7u ra t\u01b0\u01a1ng \u1ee9ng. T\u00f9y y\u00eau c\u1ea7u m\u00e1y c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng:<\/span><\/p>\n<ul>\n<li>\u00a0<span style=\"font-size: 120%;\">N\u00fat nh\u1ea5n RUN\/STOP.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Ch\u1ea1y thu\u1eadn\/ngh\u1ecbch.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Bi\u1ebfn tr\u1edf \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0T\u00edn hi\u1ec7u 0\u201310 V.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0T\u00edn hi\u1ec7u 0\u201320 mA.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0T\u00edn hi\u1ec7u xung.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0PLC\/HMI.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Truy\u1ec1n th\u00f4ng. <\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 120%;\"><span style=\"color: #ed1c24;\">L\u01b0u \u00fd:<\/span> S\u01a1 \u0111\u1ed3 \u0111\u1ea5u n\u1ed1i c\u1ee5 th\u1ec3 ph\u1ea3i c\u0103n c\u1ee9 \u0111\u00fang model v\u00e0 manual c\u1ee7a bi\u1ebfn t\u1ea7n.<\/span><\/p>\n<p><span style=\"font-size: 170%;\"><strong>3. C\u00e0i \u0111\u1eb7t MD290 b\u1eb1ng b\u00e0n ph\u00edm <\/strong><\/span><\/p>\n<p><span style=\"font-size: 130%;\">\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 ch\u1ea1y th\u1eed \u0111\u1ed9ng c\u01a1.<\/span><\/p>\n<p><strong><span style=\"font-size: 120%;\"> B\u01b0\u1edbc 1: C\u1ea5p ngu\u1ed3n <\/span><\/strong><\/p>\n<p><span style=\"font-size: 120%;\">Sau khi ki\u1ec3m tra to\u00e0n b\u1ed9 d\u00e2y ngu\u1ed3n, d\u00e2y \u0111\u1ed9ng c\u01a1 v\u00e0 ti\u1ebfp \u0111\u1ecba, c\u1ea5p ngu\u1ed3n cho bi\u1ebfn t\u1ea7n. Kh\u00f4ng ch\u1ea1y \u0111\u1ed9ng c\u01a1 ngay, tr\u01b0\u1edbc ti\u00ean c\u1ea7n nh\u1eadp th\u00f4ng s\u1ed1 \u0111\u1ed9ng c\u01a1.<\/span><\/p>\n<p><span style=\"font-size: 120%;\"><strong> B\u01b0\u1edbc 2:<\/strong> <strong>Ch\u1ecdn ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/strong><\/span><\/p>\n<p><span style=\"font-size: 120%;\">Nh\u1ea5n PRG \u0111\u1ec3 v\u00e0o nh\u00f3m th\u00f4ng s\u1ed1 F0. Ch\u1ecdn: F0-02 = 0 Gi\u00e1 tr\u1ecb n\u00e0y ch\u1ecdn l\u1ec7nh RUN\/STOP b\u1eb1ng b\u00e0n ph\u00edm tr\u00ean bi\u1ebfn t\u1ea7n.<\/span><\/p>\n<div><span style=\"font-size: 120%;\"><strong>B\u01b0\u1edbc 3:<\/strong> <strong>Ch\u1ecdn ngu\u1ed3n \u0111\u1eb7t t\u1ea7n s\u1ed1<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\">C\u00e0i: F0-03 = 0. Khi \u0111\u00f3 t\u1ea7n s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u1ef1c ti\u1ebfp b\u1eb1ng b\u00e0n ph\u00edm.\u00a0 N\u1ebfu mu\u1ed1n s\u1eed d\u1ee5ng bi\u1ebfn tr\u1edf ho\u1eb7c t\u00edn hi\u1ec7u analog th\u00ec c\u00f3 th\u1ec3 ch\u1ecdn ngu\u1ed3n t\u1ea7n s\u1ed1 t\u01b0\u01a1ng \u1ee9ng nh\u01b0 AI1, AI2, AI3 t\u00f9y c\u00e1ch \u0111\u1ea5u n\u1ed1i. MD290 h\u1ed7 tr\u1ee3 nhi\u1ec1u ngu\u1ed3n \u0111\u1eb7t t\u1ea7n s\u1ed1 kh\u00e1c nhau.\u00a0<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\"><strong>B\u01b0\u1edbc 4:<\/strong> <strong>C\u00e0i t\u1ea7n s\u1ed1 ch\u1ea1y<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\">Th\u00f4ng s\u1ed1: F0-08 \u2013 T\u1ea7n s\u1ed1 \u0111\u1eb7t tr\u01b0\u1edbc. C\u00f3 th\u1ec3 c\u00e0i gi\u00e1 tr\u1ecb ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a m\u00e1y, v\u00ed d\u1ee5 20 Hz, 30 Hz ho\u1eb7c 50 Hz. Kh\u00f4ng n\u00ean c\u00e0i t\u1ea7n s\u1ed1 cao ngay t\u1eeb l\u1ea7n ch\u1ea1y \u0111\u1ea7u ti\u00ean. N\u00ean ch\u1ea1y th\u1eed \u1edf t\u1ea7n s\u1ed1 th\u1ea5p r\u1ed3i t\u0103ng d\u1ea7n.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\"><strong>B\u01b0\u1edbc 5:<\/strong> <strong>C\u00e0i t\u1ea7n s\u1ed1 t\u1ed1i \u0111a<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\">Th\u00f4ng s\u1ed1: F0-10 \u2013 T\u1ea7n s\u1ed1 t\u1ed1i \u0111a. Gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh l\u00e0 50 Hz v\u00e0 ph\u1ea1m vi c\u00e0i \u0111\u1eb7t c\u1ee7a tham s\u1ed1 n\u00e0y r\u1ed9ng h\u01a1n t\u00f9y c\u1ea5u h\u00ecnh. Khi s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 th\u00f4ng th\u01b0\u1eddng 50 Hz, n\u00ean gi\u1eef gi\u1edbi h\u1ea1n ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 tr\u00ean tem \u0111\u1ed9ng c\u01a1.\u00a0<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\"><strong>B\u01b0\u1edbc 6:<\/strong> <strong>C\u00e0i th\u1eddi gian t\u0103ng t\u1ed1c<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\">Th\u00f4ng s\u1ed1: F0-17 \u2013 Th\u1eddi gian t\u0103ng t\u1ed1c. Th\u00f4ng s\u1ed1 n\u00e0y quy\u1ebft \u0111\u1ecbnh th\u1eddi gian \u0111\u1ed9ng c\u01a1 t\u0103ng t\u1eeb t\u1ed1c \u0111\u1ed9 th\u1ea5p l\u00ean t\u1ea7n s\u1ed1 \u0111\u1eb7t.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 115%;\"><em>V\u00ed d\u1ee5 c\u00e0i 10 gi\u00e2y th\u00ec bi\u1ebfn t\u1ea7n s\u1ebd t\u0103ng t\u1ed1c t\u1eeb t\u1eeb thay v\u00ec \u0111\u01b0a \u0111\u1ed9ng c\u01a1 l\u00ean t\u1ed1c \u0111\u1ed9 cao ngay l\u1eadp t\u1ee9c.<\/em><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\"><strong>B\u01b0\u1edbc 7:<\/strong> <strong>C\u00e0i th\u1eddi gian gi\u1ea3m t\u1ed1c<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 120%;\">Th\u00f4ng s\u1ed1: F0-18 \u2013 Th\u1eddi gian gi\u1ea3m t\u1ed1c. Th\u1eddi gian gi\u1ea3m t\u1ed1c c\u00e0ng ng\u1eafn th\u00ec \u0111\u1ed9ng c\u01a1 d\u1eebng c\u00e0ng nhanh. <\/span><\/div>\n<div><span style=\"font-size: 120%;\">\u0110\u1ed1i v\u1edbi t\u1ea3i c\u00f3 qu\u00e1n t\u00ednh l\u1edbn nh\u01b0 qu\u1ea1t l\u1edbn, b\u0103ng t\u1ea3i, m\u00e1y nghi\u1ec1n ho\u1eb7c m\u00e1y quay c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, kh\u00f4ng n\u00ean gi\u1ea3m t\u1ed1c qu\u00e1 nhanh v\u00ec c\u00f3 th\u1ec3 ph\u00e1t sinh l\u1ed7i qu\u00e1 \u00e1p DC.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>4. Nh\u1eadp th\u00f4ng s\u1ed1 \u0111\u1ed9ng c\u01a1<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 130%;\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng khi \u0111\u01b0a MD290 v\u00e0o v\u1eadn h\u00e0nh. C\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n nh\u1eadp theo tem \u0111\u1ed9ng c\u01a1, g\u1ed3m:<\/span><\/div>\n<ul>\n<li><span style=\"font-size: 120%;\"> Th\u00f4ng s\u1ed1 M\u00e3 MD290 <\/span><\/li>\n<li><span style=\"font-size: 120%;\">Lo\u1ea1i \u0111\u1ed9ng c\u01a1: F1-00 <\/span><\/li>\n<li><span style=\"font-size: 120%;\">C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1: F1-01<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> \u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c: F1-02 <\/span><\/li>\n<li><span style=\"font-size: 120%;\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c: F1-03<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> T\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c: F1-04<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> T\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c: F1-05 <\/span><\/li>\n<li><span style=\"font-size: 120%;\">T\u1ef1 \u0111\u1ed9ng d\u00f2 \u0111\u1ed9ng c\u01a1: MD290 c\u00f3 ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng d\u00f2 th\u00f4ng s\u1ed1 \u0111\u1ed9ng c\u01a1 t\u1ea1i F1-37. <\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 120%;\">T\u00f9y t\u00ecnh tr\u1ea1ng t\u1ea3i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ch\u1ebf \u0111\u1ed9 d\u00f2 ph\u00f9 h\u1ee3p. Khi th\u1ef1c hi\u1ec7n autotune, c\u1ea7n \u0111\u1ea3m b\u1ea3o m\u00e1y m\u00f3c \u1edf tr\u1ea1ng th\u00e1i an to\u00e0n v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00fang h\u01b0\u1edbng d\u1eabn c\u1ee7a manual.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>5. Ch\u1ea1y th\u1eed \u0111\u1ed9ng c\u01a1<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 130%;\"> Sau khi ho\u00e0n t\u1ea5t c\u00e0i \u0111\u1eb7t: <\/span><\/div>\n<ul>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 1: \u0110\u1eb7t t\u1ea7n s\u1ed1 kho\u1ea3ng 5\u201310 Hz. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 2: Nh\u1ea5n RUN. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 3: Ki\u1ec3m tra chi\u1ec1u quay \u0111\u1ed9ng c\u01a1. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 4: Ki\u1ec3m tra ti\u1ebfng \u1ed3n, rung \u0111\u1ed9ng v\u00e0 d\u00f2ng \u0111i\u1ec7n. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 5: N\u1ebfu m\u1ecdi th\u1ee9 b\u00ecnh th\u01b0\u1eddng, t\u0103ng d\u1ea7n t\u1ea7n s\u1ed1. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">B\u01b0\u1edbc 6: \u0110\u01b0a \u0111\u1ed9ng c\u01a1 l\u00ean t\u1ea7n s\u1ed1 l\u00e0m vi\u1ec7c theo y\u00eau c\u1ea7u c\u1ee7a m\u00e1y.<\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 130%;\">N\u1ebfu \u0111\u1ed9ng c\u01a1 quay ng\u01b0\u1ee3c chi\u1ec1u mong mu\u1ed1n, c\u1ea7n x\u1eed l\u00fd theo c\u1ea5u h\u00ecnh \u0111i\u1ec1u khi\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1eb7c \u0111\u1ed5i hai d\u00e2y pha \u0111\u1ea7u ra U\/V\/W khi \u0111\u00e3 ng\u1eaft ngu\u1ed3n v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>6. \u0110i\u1ec1u khi\u1ec3n RUN\/STOP b\u1eb1ng n\u00fat nh\u1ea5n ngo\u00e0i<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 130%;\"> Khi s\u1eed d\u1ee5ng MD290 trong m\u00e1y c\u00f4ng nghi\u1ec7p, th\u01b0\u1eddng kh\u00f4ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp b\u1eb1ng b\u00e0n ph\u00edm m\u00e0 s\u1eed d\u1ee5ng n\u00fat nh\u1ea5n b\u00ean ngo\u00e0i.<\/span><\/div>\n<div><span style=\"font-size: 120%;\"> C\u00e0i: F0-02 = 1 \u0111\u1ec3 chuy\u1ec3n ngu\u1ed3n l\u1ec7nh ch\u1ea1y sang terminal b\u00ean ngo\u00e0i. <\/span><\/div>\n<div><span style=\"font-size: 120%;\">C\u00e1c \u0111\u1ea7u v\u00e0o s\u1ed1: DI1, DI2, DI3, DI4, DI5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u00e1n nh\u1eefng ch\u1ee9c n\u0103ng kh\u00e1c nhau nh\u01b0<\/span>:<\/div>\n<ul>\n<li>\u00a0<span style=\"font-size: 120%;\">Ch\u1ea1y thu\u1eadn. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Ch\u1ea1y ngh\u1ecbch.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0D\u1eebng. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Ch\u1ea1y nh\u1ea5p. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Reset l\u1ed7i. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u00a0Ch\u1ecdn c\u1ea5p t\u1ed1c \u0111\u1ed9. <\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 120%;\">C\u00e1ch c\u00e0i c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o s\u01a1 \u0111\u1ed3 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a t\u1eebng m\u00e1y.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>7. \u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 b\u1eb1ng bi\u1ebfn tr\u1edf<\/strong><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 130%;\"> M\u1ed9t trong nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a MD290 l\u00e0 d\u00f9ng bi\u1ebfn tr\u1edf \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9. <\/span><\/div>\n<div><span style=\"font-size: 130%;\">Nguy\u00ean l\u00fd: <\/span><span style=\"font-size: 120%;\"><strong>Bi\u1ebfn tr\u1edf \u2192 T\u00edn hi\u1ec7u analog \u2192 MD290 \u2192 Thay \u0111\u1ed5i t\u1ea7n s\u1ed1 \u2192 Thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 <\/strong><\/span><\/div>\n<div><span style=\"font-size: 130%;\">MD290 h\u1ed7 tr\u1ee3 c\u00e1c ngu\u1ed3n t\u1ea7n s\u1ed1 analog nh\u01b0 AI1, AI2, AI3 v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u 0\u201310 V ho\u1eb7c 0\u201320 mA t\u00f9y c\u1ea5u h\u00ecnh. Khi xoay bi\u1ebfn tr\u1edf: <\/span><span style=\"font-size: 120%;\"><strong>T\u0103ng t\u00edn hi\u1ec7u \u2192 t\u0103ng t\u1ea7n s\u1ed1 \u2192 \u0111\u1ed9ng c\u01a1 t\u0103ng t\u1ed1c. Gi\u1ea3m t\u00edn hi\u1ec7u \u2192 gi\u1ea3m t\u1ea7n s\u1ed1 \u2192 \u0111\u1ed9ng c\u01a1 gi\u1ea3m t\u1ed1c. <\/strong><\/span><\/div>\n<div><span style=\"font-size: 120%;\">=&gt; Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y b\u0103ng t\u1ea3i, m\u00e1y tr\u1ed9n, m\u00e1y khu\u1ea5y, m\u00e1y s\u00e0ng, qu\u1ea1t v\u00e0 nhi\u1ec1u lo\u1ea1i m\u00e1y c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 tr\u1ef1c ti\u1ebfp.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>8. M\u1ed9t b\u1ed9 th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n \u0111\u1ec3 ch\u1ea1y th\u1eed<\/strong><\/span><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3230\" src=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h-300x244.jpg\" alt=\"\" width=\"550\" height=\"446\" srcset=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h-300x244.jpg 300w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h-1024x831.jpg 1024w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h-768x623.jpg 768w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h-510x414.jpg 510w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629071_208392211946062373_5181677136811362856_h.jpg 1179w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div>\n<div><span style=\"font-size: 130%;\"> V\u1edbi m\u1ed9t \u0111\u1ed9ng c\u01a1 3 pha th\u00f4ng th\u01b0\u1eddng, c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u theo tr\u00ecnh t\u1ef1:<\/span><\/div>\n<ul>\n<li><span style=\"font-size: 120%;\"> F0-01: Ch\u1ecdn ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> F0-02 = 0: RUN\/STOP b\u1eb1ng b\u00e0n ph\u00edm.<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> F0-03 = 0: \u0110\u1eb7t t\u1ea7n s\u1ed1 b\u1eb1ng b\u00e0n ph\u00edm. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">F0-08 = 5\u201310 Hz: Ch\u1ea1y th\u1eed ban \u0111\u1ea7u. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">F0-10 = 50 Hz: Gi\u1edbi h\u1ea1n t\u1ea7n s\u1ed1 theo \u0111\u1ed9ng c\u01a1 50 Hz.<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> F0-17: C\u00e0i th\u1eddi gian t\u0103ng t\u1ed1c ph\u00f9 h\u1ee3p. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">F0-18: C\u00e0i th\u1eddi gian gi\u1ea3m t\u1ed1c ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li><span style=\"font-size: 120%;\"> F1-01 \u2192 F1-05: Nh\u1eadp \u0111\u00fang th\u00f4ng s\u1ed1 tr\u00ean tem \u0111\u1ed9ng c\u01a1.<\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 120%;\"> Sau khi ch\u1ea1y th\u1eed \u1ed5n \u0111\u1ecbnh m\u1edbi t\u0103ng t\u1ea7n s\u1ed1 l\u00ean m\u1ee9c l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-size: 170%;\"><strong>9.M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi v\u1eadn h\u00e0nh MD290<\/strong><\/span><\/div>\n<ul>\n<li><span style=\"font-size: 120%;\">Kh\u00f4ng thay \u0111\u1ed5i th\u00f4ng s\u1ed1 t\u00f9y \u00fd khi bi\u1ebfn t\u1ea7n \u0111ang ch\u1ea1y. M\u1ed9t s\u1ed1 tham s\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn d\u00f2ng \u0111i\u1ec7n, m\u00f4-men, t\u1ed1c \u0111\u1ed9 v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7 c\u1ee7a \u0111\u1ed9ng c\u01a1. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">Khi bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i, c\u1ea7n x\u00e1c \u0111\u1ecbnh \u0111\u00fang m\u00e3 l\u1ed7i tr\u01b0\u1edbc khi reset. Kh\u00f4ng n\u00ean li\u00ean t\u1ee5c reset v\u00e0 cho m\u00e1y ch\u1ea1y l\u1ea1i khi ch\u01b0a t\u00ecm nguy\u00ean nh\u00e2n. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">V\u1edbi t\u1ea3i c\u00f3 qu\u00e1n t\u00ednh l\u1edbn ho\u1eb7c th\u01b0\u1eddng xuy\u00ean gi\u1ea3m t\u1ed1c nhanh, c\u1ea7n xem x\u00e9t gi\u1ea3i ph\u00e1p \u0111i\u1ec7n tr\u1edf x\u1ea3\/phanh \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t v\u00e0 model bi\u1ebfn t\u1ea7n. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">MD290 c\u0169ng h\u1ed7 tr\u1ee3 nhi\u1ec1u ch\u1ee9c n\u0103ng truy\u1ec1n th\u00f4ng v\u00e0 \u0111i\u1ec1u khi\u1ec3n m\u1edf r\u1ed9ng, gi\u00fap t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a khi c\u00f3 y\u00eau c\u1ea7u.<\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 170%;\"><strong>10.K\u1ebeT LU\u1eacN<\/strong><\/span><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-3233\" src=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h-245x300.jpg\" alt=\"\" width=\"400\" height=\"490\" srcset=\"https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h-245x300.jpg 245w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h-836x1024.jpg 836w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h-768x941.jpg 768w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h-510x625.jpg 510w, https:\/\/tongkhobientan.com\/wp-content\/uploads\/2026\/08\/1787712629062_208392211946062373_5181677136811362856_h.jpg 1179w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div>\n<ul>\n<li><span style=\"font-size: 120%;\">V\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng b\u00e0n ph\u00edm, terminal, t\u00edn hi\u1ec7u analog v\u00e0 truy\u1ec1n th\u00f4ng, MD290 l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n \u0111a n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u h\u1ec7 th\u1ed1ng m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">Kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng m\u1ed9t b\u1ed9 th\u00f4ng s\u1ed1 gi\u1ed1ng nhau cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i m\u00e1y. B\u0103ng t\u1ea3i, m\u00e1y nghi\u1ec1n, m\u00e1y b\u01a1m, qu\u1ea1t, m\u00e1y tr\u1ed9n v\u00e0 m\u00e1y n\u00e2ng c\u00f3 \u0111\u1eb7c t\u00ednh t\u1ea3i kh\u00e1c nhau n\u00ean th\u1eddi gian t\u0103ng\/gi\u1ea3m t\u1ed1c v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u0169ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh theo th\u1ef1c t\u1ebf. <\/span><\/li>\n<li><span style=\"font-size: 120%;\">\u0110\u1eb7c bi\u1ec7t, kh\u00f4ng t\u1ef1 \u00fd thay \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 khi ch\u01b0a hi\u1ec3u ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang. Khi bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i, c\u1ea7n x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n v\u00e0 m\u00e3 l\u1ed7i tr\u01b0\u1edbc khi reset v\u00e0 ch\u1ea1y l\u1ea1i.<\/span><\/li>\n<li><span style=\"font-size: 120%;\">Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 t\u00f3m t\u1eaft: <strong>\u0110\u1ea5u n\u1ed1i \u2192 Nh\u1eadp th\u00f4ng s\u1ed1 \u0111\u1ed9ng c\u01a1 \u2192 Ch\u1ecdn ngu\u1ed3n RUN\/STOP \u2192 Ch\u1ecdn ngu\u1ed3n t\u1ea7n s\u1ed1 \u2192 C\u00e0i t\u0103ng\/gi\u1ea3m t\u1ed1c \u2192 Ch\u1ea1y th\u1eed \u2192 Ki\u1ec3m tra t\u1ea3i \u2192 \u0110\u01b0a v\u00e0o v\u1eadn h\u00e0nh.<\/strong><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div><span style=\"font-size: 170%; color: #ed1c24;\">T\u01b0 v\u1ea5n bi\u1ebfn t\u1ea7n MD290 v\u00e0 gi\u1ea3i ph\u00e1p t\u1ee7 \u0111i\u1ec7n:<\/span><\/div>\n<div>\n<ul>\n<li><span class=\"text\"><span style=\"color: #ed1c24; font-size: 150%;\">Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n &amp; b\u00e1o gi\u00e1:<\/span><strong>\u00a0<\/strong><\/span><span style=\"font-size: 160%;\"><strong><a class=\"text-is-phone-number\" data-z-element-type=\"phone-number\">0929.593.779 <\/a><\/strong><\/span><\/li>\n<li><span class=\"text\"><span style=\"font-size: 150%; color: #ed1c24;\">\u0110\u1ecba ch\u1ec9:<\/span>\u00a0<span style=\"font-size: 160%;\"><strong>50 Gi\u00e1p H\u1ea3i, B\u00e1t Tr\u00e0ng, H\u00e0 N\u1ed9i<\/strong><\/span><\/span><\/li>\n<\/ul>\n<\/div>\n<div>#TinVungPhat#TuDongHoa#BientanInovance#MD290<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Inovance MD290 l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n \u0111a n\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 AC. Thi\u1ebft b\u1ecb cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n nh\u01b0 b\u00e0n ph\u00edm, [&#8230;]\n","protected":false},"author":4,"featured_media":3233,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/posts\/3219"}],"collection":[{"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3219"}],"version-history":[{"count":19,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/posts\/3219\/revisions"}],"predecessor-version":[{"id":3290,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/posts\/3219\/revisions\/3290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=\/wp\/v2\/media\/3233"}],"wp:attachment":[{"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tongkhobientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}