{"id":9254,"date":"2026-07-10T09:22:18","date_gmt":"2026-07-10T02:22:18","guid":{"rendered":"https:\/\/swoer.vn\/?p=9254"},"modified":"2026-07-10T09:22:18","modified_gmt":"2026-07-10T02:22:18","slug":"tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc","status":"publish","type":"post","link":"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/","title":{"rendered":"T\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC &#038; c\u00e1ch kh\u1eafc ph\u1ee5c?"},"content":{"rendered":"<p><i><span style=\"font-weight: 400;\">Trong c\u00e1c nh\u00e0 m\u00e1y hi\u1ec7n \u0111\u1ea1i, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PLC \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;b\u1ed9 n\u00e3o&#8221; c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Thi\u1ebft b\u1ecb n\u00e0y \u0111i\u1ec1u khi\u1ec3n nh\u1ecbp nh\u00e0ng c\u00e1c c\u1ee5m xilanh, c\u1ea3m bi\u1ebfn, robot v\u00e0 m\u00e2m rung c\u1ea5p li\u1ec7u. Tuy nhi\u00ean, t\u00ecnh tr\u1ea1ng m\u00e1y \u0111ang ch\u1ea1y b\u1ed7ng d\u1eebng \u0111\u1ed9t ng\u1ed9t v\u00e0 \u0111\u00e8n b\u00e1o l\u1ed7i PLC s\u00e1ng \u0111\u1ecf l\u00e0 s\u1ef1 c\u1ed1 r\u1ea5t ph\u1ed5 bi\u1ebfn.<\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0m gi\u00e1n \u0111o\u1ea1n to\u00e0n b\u1ed9 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n. Nh\u00e0 x\u01b0\u1edfng s\u1ebd \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 ch\u1eadm ti\u1ebfn \u0111\u1ed9 v\u00e0 l\u00e3ng ph\u00ed th\u1eddi gian ch\u1edd. V\u1eady <\/span><\/i><b><i>t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/i><\/b><i><span style=\"font-weight: 400;\"> v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd nhanh nh\u1ea5t? H\u00e3y c\u00f9ng <\/span><\/i><a href=\"https:\/\/swoer.vn\/ko\/contact\/\"><b><i>SWOER \ubca0\ud2b8\ub0a8<\/i><\/b><\/a><i><span style=\"font-weight: 400;\"> t\u00ecm hi\u1ec3u chi ti\u1ebft ngay d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/i><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ube44\ub140\uc7a5<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Nguyen_nhan_tai_sao_may_lap_rap_tu_dong_hay_bao_loi_PLC\" >Nguy\u00ean nh\u00e2n t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Cac_buoc_xu_ly_nhanh_khi_may_lap_rap_tu_dong_hay_bao_loi_PLC\" >C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd nhanh khi m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Buoc_1_Kiem_tra_trang_thai_den_LED_tren_mat_PLC\" >B\u01b0\u1edbc 1: Ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u00e8n LED tr\u00ean m\u1eb7t PLC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Buoc_2_Ket_noi_may_tinh_de_doc_lich_su_loi\" >B\u01b0\u1edbc 2: K\u1ebft n\u1ed1i m\u00e1y t\u00ednh \u0111\u1ec3 \u0111\u1ecdc l\u1ecbch s\u1eed l\u1ed7i\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Buoc_3_Do_dac_lai_nguon_dien_va_kiem_tra_day_tiep_dia\" >B\u01b0\u1edbc 3: \u0110o \u0111\u1ea1c l\u1ea1i ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra d\u00e2y ti\u1ebfp \u0111\u1ecba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Buoc_4_Kiem_tra_nguoi_cac_thiet_bi_ngoai_vi\" >B\u01b0\u1edbc 4: Ki\u1ec3m tra ngu\u1ed9i c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Giai_phap_khac_phuc_loi_PLC_he_thong_may_lap_rap_tai_SWOER_Viet_Nam\" >Gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c l\u1ed7i PLC h\u1ec7 th\u1ed1ng m\u00e1y l\u1eafp r\u00e1p t\u1ea1i SWOER Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Meo_van_hanh_tranh_viec_may_lap_rap_tu_dong_hay_bao_loi_PLC\" >M\u1eb9o v\u1eadn h\u00e0nh tr\u00e1nh vi\u1ec7c m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Ket_luan\" >\ub05d\ub0b4\ub2e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/swoer.vn\/ko\/tai-sao-may-lap-rap-tu-dong-hay-bao-loi-plc\/#Lien_he_voi_chung_toi\" >\ubb38\uc758\ud558\uae30<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nguyen_nhan_tai_sao_may_lap_rap_tu_dong_hay_bao_loi_PLC\"><\/span><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3, k\u1ef9 s\u01b0 c\u1ea7n x\u00e1c \u0111\u1ecbnh \u0111\u00fang g\u1ed1c r\u1ec5 c\u1ee7a v\u1ea5n \u0111\u1ec1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00e1y g\u1eb7p s\u1ef1 c\u1ed1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Do h\u1ec7 th\u1ed1ng b\u1ecb nhi\u1ec5u t\u00edn hi\u1ec7u \u0111i\u1ec7n:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u. T\u1eeb tr\u01b0\u1eddng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t l\u1edbn nh\u01b0 bi\u1ebfn t\u1ea7n, \u0111\u1ed9ng c\u01a1 servo ho\u1eb7c kh\u1edfi \u0111\u1ed9ng t\u1eeb s\u1ebd l\u00e0m nhi\u1ec5u \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u c\u1ee7a PLC.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecfng h\u00f3c m\u00f4-\u0111un I\/O (<\/b><a href=\"https:\/\/en.wikipedia.org\/wiki\/Input\/output\" target=\"_blank\" rel=\"noopener\"><b>\u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/b><\/a><b>):<\/b><span style=\"font-weight: 400;\"> C\u00e1c c\u1ea3m bi\u1ebfn ho\u1eb7c van \u0111i\u1ec7n t\u1eeb b\u00ean ngo\u00e0i b\u1ecb ch\u1eadp m\u1ea1ch. S\u1ef1 c\u1ed1 n\u00e0y sinh ra d\u00f2ng \u0111i\u1ec7n ng\u01b0\u1ee3c l\u00e0m ch\u00e1y c\u00e1c ti\u1ebfp \u0111i\u1ec3m ng\u00f5 ra (Relay\/Transistor) c\u1ee7a PLC.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh:<\/b><span style=\"font-weight: 400;\"> \u0110i\u1ec7n \u00e1p nh\u00e0 x\u01b0\u1edfng b\u1ecb s\u1ee5t \u00e1p \u0111\u1ed9t ng\u1ed9t khi c\u00e1c m\u00e1y l\u1edbn c\u00f9ng kh\u1edfi \u0111\u1ed9ng. Xung \u0111i\u1ec7n cao \u00e1p s\u1ebd k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7 l\u1ed7i ph\u1ea7n c\u1ee9ng tr\u00ean CPU.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i ch\u01b0\u01a1ng tr\u00ecnh ho\u1eb7c c\u1ea1n pin l\u01b0u tr\u1eef:<\/b><span style=\"font-weight: 400;\"> V\u00f2ng qu\u00e9t (Scan time) c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh b\u1ecb qu\u00e1 t\u1ea3i khi m\u00e1y l\u1eafp r\u00e1p ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 cao. Ngo\u00e0i ra, pin backup ch\u01b0\u01a1ng tr\u00ecnh d\u00f9ng l\u00e2u ng\u00e0y b\u1ecb c\u1ea1n ki\u1ec7t c\u0169ng l\u00e0m m\u1ea5t d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ee7 \u0111i\u1ec7n b\u1ecb qu\u00e1 nhi\u1ec7t v\u00e0 \u1ea9m m\u1ed1c:<\/b><span style=\"font-weight: 400;\"> T\u1ee7 \u0111i\u1ec7n kh\u00f4ng c\u00f3 qu\u1ea1t th\u00f4ng gi\u00f3 ho\u1eb7c t\u1ea5m l\u1ecdc b\u1ee5i b\u1ecb b\u00e1m b\u1ea9n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn chip x\u1eed l\u00fd c\u1ee7a PLC b\u1ecb n\u00f3ng l\u00ean qu\u00e1 m\u1ee9c v\u00e0 t\u1ef1 ng\u1eaft \u0111\u1ec3 b\u1ea3o v\u1ec7.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_9256\" aria-describedby=\"caption-attachment-9256\" style=\"width: 1366px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9256 size-full\" src=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC.png\" alt=\"Nguy\u00ean nh\u00e2n t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC\" width=\"1366\" height=\"768\" title=\"\" srcset=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC.png 1366w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC-300x169.png 300w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC-1024x576.png 1024w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC-768x432.png 768w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC-18x10.png 18w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Nguyen-nhan-tai-sao-may-lap-rap-tu-dong-hay-bao-loi-PLC-600x337.png 600w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/><figcaption id=\"caption-attachment-9256\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cac_buoc_xu_ly_nhanh_khi_may_lap_rap_tu_dong_hay_bao_loi_PLC\"><\/span><span style=\"font-weight: 400;\">C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd nhanh khi m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Khi m\u00e1y l\u1eafp r\u00e1p \u0111\u1ed9t ng\u1ed9t d\u1eebng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n h\u00e3y h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt vi\u00ean t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng ki\u1ec3m tra theo c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Kiem_tra_trang_thai_den_LED_tren_mat_PLC\"><\/span><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: Ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u00e8n LED tr\u00ean m\u1eb7t PLC<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n h\u00e3y quan s\u00e1t k\u1ef9 c\u00e1c \u0111\u00e8n b\u00e1o. N\u1ebfu \u0111\u00e8n RUN (xanh) t\u1eaft v\u00e0 \u0111\u00e8n ERROR ho\u1eb7c FAULT (\u0111\u1ecf) nh\u1ea5p nh\u00e1y, h\u1ec7 th\u1ed1ng \u0111ang g\u1eb7p l\u1ed7i ph\u1ea7n m\u1ec1m. N\u1ebfu \u0111\u00e8n \u0111\u1ecf s\u00e1ng \u0111\u1ee9ng, kh\u1ea3 n\u0103ng cao PLC \u0111\u00e3 b\u1ecb h\u1ecfng ph\u1ea7n c\u1ee9ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Ket_noi_may_tinh_de_doc_lich_su_loi\"><\/span><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: K\u1ebft n\u1ed1i m\u00e1y t\u00ednh \u0111\u1ec3 \u0111\u1ecdc l\u1ecbch s\u1eed l\u1ed7i\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 s\u1eed d\u1ee5ng c\u00e1p l\u1eadp tr\u00ecnh k\u1ebft n\u1ed1i m\u00e1y t\u00ednh v\u1edbi PLC. H\u00e3y m\u1edf ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111\u1ecdc m\u00e3 l\u1ed7i (<\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Error_code\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Error Code<\/span><\/a><span style=\"font-weight: 400;\">). M\u00e3 l\u1ed7i n\u00e0y s\u1ebd ch\u1ec9 ch\u00ednh x\u00e1c kh\u1ed1i l\u1ec7nh ho\u1eb7c module n\u00e0o \u0111ang g\u1eb7p s\u1ef1 c\u1ed1.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Do_dac_lai_nguon_dien_va_kiem_tra_day_tiep_dia\"><\/span><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: \u0110o \u0111\u1ea1c l\u1ea1i ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra d\u00e2y ti\u1ebfp \u0111\u1ecba<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n d\u00f9ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng ki\u1ec3m tra \u0111i\u1ec7n \u00e1p c\u1ea5p v\u00e0o PLC xem c\u00f3 \u0111\u1ee7 v\u00e0 \u1ed5n \u0111\u1ecbnh kh\u00f4ng. H\u00e3y \u0111\u1ea3m b\u1ea3o d\u00e2y ti\u1ebfp \u0111\u1ecba (<\/span><a href=\"https:\/\/vi.wikipedia.org\/wiki\/Ti%E1%BA%BFp_%C4%91%E1%BB%8Ba\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">GND<\/span><\/a><span style=\"font-weight: 400;\">) \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i ch\u1eafc ch\u1eafn \u0111\u1ec3 tho\u00e1t to\u00e0n b\u1ed9 nhi\u1ec5u d\u00f2ng \u0111i\u1ec7n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_Kiem_tra_nguoi_cac_thiet_bi_ngoai_vi\"><\/span><span style=\"font-weight: 400;\">B\u01b0\u1edbc 4: Ki\u1ec3m tra ngu\u1ed9i c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y \u0111o c\u00e1ch \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra c\u00e1c cu\u1ed9n coil van kh\u00ed n\u00e9n, d\u00e2y c\u1ea3m bi\u1ebfn. B\u1ea1n c\u1ea7n lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c \u0111i\u1ec3m b\u1ecb ch\u1ea1m ch\u1eadp tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh reset v\u00e0 ch\u1ea1y l\u1ea1i m\u00e1y.<\/span><\/p>\n<figure id=\"attachment_9257\" aria-describedby=\"caption-attachment-9257\" style=\"width: 1366px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9257 size-full\" src=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC.png\" alt=\"C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd nhanh khi m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC\" width=\"1366\" height=\"768\" title=\"\" srcset=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC.png 1366w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC-300x169.png 300w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC-1024x576.png 1024w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC-768x432.png 768w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC-18x10.png 18w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Cac-buoc-xu-ly-nhanh-khi-may-lap-rap-tu-dong-hay-bao-loi-PLC-600x337.png 600w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/><figcaption id=\"caption-attachment-9257\" class=\"wp-caption-text\">C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd nhanh khi m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Giai_phap_khac_phuc_loi_PLC_he_thong_may_lap_rap_tai_SWOER_Viet_Nam\"><\/span><span style=\"font-weight: 400;\">Gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c l\u1ed7i PLC h\u1ec7 th\u1ed1ng m\u00e1y l\u1eafp r\u00e1p t\u1ea1i SWOER Vi\u1ec7t Nam<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111\u00e3 th\u1eed ki\u1ec3m tra nh\u01b0ng m\u00e1y v\u1eabn li\u00ean t\u1ee5c b\u00e1o l\u1ed7i v\u1eb7t, h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u ph\u1ea7n c\u1ee9ng l\u1eabn ph\u1ea7n m\u1ec1m. SWOER Vi\u1ec7t Nam t\u1ef1 h\u00e0o mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p x\u1eed l\u00fd k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u v\u00e0 to\u00e0n di\u1ec7n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1ea3i t\u1ea1o v\u00e0 ch\u1ed1ng nhi\u1ec5u t\u1ee7 \u0111i\u1ec7n chu\u1ea9n c\u00f4ng nghi\u1ec7p:<\/b><span style=\"font-weight: 400;\"> K\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd b\u1ed1 tr\u00ed l\u1ea1i h\u1ec7 th\u1ed1ng \u0111i d\u00e2y, l\u1eafp \u0111\u1eb7t b\u1ed9 l\u1ecdc nhi\u1ec5u (Noise Filter) v\u00e0 c\u00e1ch ly ho\u00e0n to\u00e0n d\u00e2y t\u00edn hi\u1ec7u kh\u1ecfi d\u00e2y \u0111\u1ed9ng l\u1ef1c c\u00f4ng su\u1ea5t l\u1edbn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cung c\u1ea5p v\u00e0 n\u00e2ng c\u1ea5p PLC ch\u00ednh h\u00e3ng:<\/b><span style=\"font-weight: 400;\"> SWOER s\u1eb5n kho c\u00e1c d\u00f2ng PLC ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb Siemens, Mitsubishi, Omron&#8230; ph\u00f9 h\u1ee3p cho m\u1ecdi c\u1ea5u h\u00ecnh m\u00e1y l\u1eafp r\u00e1p b\u00e0n xoay, m\u00e1y \u0111\u00f3ng g\u00f3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1i \u01b0u h\u00f3a v\u00e0 l\u00e0m m\u1ecbn code l\u1eadp tr\u00ecnh:<\/b><span style=\"font-weight: 400;\"> Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 vi\u1ebft l\u1ea1i code, t\u1ed1i \u01b0u v\u00f2ng qu\u00e9t CPU. Gi\u00fap m\u00e1y v\u1eadn h\u00e0nh m\u01b0\u1ee3t m\u00e0, ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng c\u00f2n t\u00ecnh tr\u1ea1ng treo hay b\u00e1o l\u1ed7i xung \u0111\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Meo_van_hanh_tranh_viec_may_lap_rap_tu_dong_hay_bao_loi_PLC\"><\/span><span style=\"font-weight: 400;\">M\u1eb9o v\u1eadn h\u00e0nh tr\u00e1nh vi\u1ec7c m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 n\u00e2ng cao tu\u1ed5i th\u1ecd cho &#8220;b\u1ed9 n\u00e3o&#8221; c\u1ee7a m\u00e1y l\u1eafp r\u00e1p, doanh nghi\u1ec7p n\u00ean duy tr\u00ec c\u00e1c th\u00f3i quen b\u1ea3o d\u01b0\u1ee1ng sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u1ec7 sinh t\u1ee7 \u0111i\u1ec7n \u0111\u1ecbnh k\u1ef3:<\/b><span style=\"font-weight: 400;\"> H\u00e3y thay t\u1ea5m l\u1ecdc b\u1ee5i v\u00e0 ki\u1ec3m tra qu\u1ea1t l\u00e0m m\u00e1t t\u1ee7 \u0111i\u1ec7n h\u1eb1ng th\u00e1ng. \u0110\u1ea3m b\u1ea3o PLC lu\u00f4n ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 tho\u00e1ng, m\u00e1t m\u1ebb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thay pin l\u01b0u tr\u1eef \u0111\u00fang h\u1ea1n:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ecbnh k\u1ef3 thay pin backup d\u1eef li\u1ec7u cho PLC sau m\u1ed7i 2 &#8211; 3 n\u0103m v\u1eadn h\u00e0nh \u0111\u1ec3 tr\u00e1nh m\u1ea5t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9t ng\u1ed9t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eed d\u1ee5ng b\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS):<\/b><span style=\"font-weight: 400;\"> L\u1eafp th\u00eam UPS cho t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 b\u1ea3o v\u1ec7 PLC kh\u1ecfi c\u00e1c s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n ho\u1eb7c s\u1ee5t \u00e1p b\u1ea5t ng\u1edd c\u1ee7a nh\u00e0 m\u00e1y.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_9258\" aria-describedby=\"caption-attachment-9258\" style=\"width: 1366px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9258 size-full\" src=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC.png\" alt=\"M\u1eb9o v\u1eadn h\u00e0nh tr\u00e1nh vi\u1ec7c m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC\" width=\"1366\" height=\"768\" title=\"\" srcset=\"https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC.png 1366w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC-300x169.png 300w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC-1024x576.png 1024w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC-768x432.png 768w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC-18x10.png 18w, https:\/\/swoer.vn\/wp-content\/uploads\/2026\/07\/Meo-van-hanh-tranh-viec-may-lap-rap-tu-dong-hay-bao-loi-PLC-600x337.png 600w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/><figcaption id=\"caption-attachment-9258\" class=\"wp-caption-text\">M\u1eb9o v\u1eadn h\u00e0nh tr\u00e1nh vi\u1ec7c m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"font-weight: 400;\">\ub05d\ub0b4\ub2e4<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 l\u00fd do t\u1ea1i sao m\u00e1y l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng hay b\u00e1o l\u1ed7i PLC s\u1ebd gi\u00fap nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n ch\u1ee7 \u0111\u1ed9ng h\u01a1n trong kh\u00e2u x\u1eed l\u00fd s\u1ef1 c\u1ed1. Vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed s\u1eeda ch\u1eefa v\u00e0 duy tr\u00ec d\u00f2ng s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1ec7 th\u1ed1ng m\u00e1y l\u1eafp r\u00e1p t\u1ea1i x\u01b0\u1edfng c\u1ee7a b\u1ea1n \u0111ang g\u1eb7p l\u1ed7i \u0111i\u1ec1u khi\u1ec3n ph\u1ea7n m\u1ec1m ho\u1eb7c ch\u1eadp ch\u00e1y PLC? B\u1ea1n c\u1ea7n t\u00ecm \u0111\u01a1n v\u1ecb k\u1ef9 thu\u1eadt x\u1eed l\u00fd nhanh ch\u00f3ng v\u00e0 uy t\u00edn?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi <\/span><a href=\"https:\/\/swoer.vn\/ko\/contact\/\"><b>SWOER \ubca0\ud2b8\ub0a8<\/b><\/a><span style=\"font-weight: 400;\"> qua s\u1ed1 <\/span><b>\ud56b\ub77c\uc778: 0347 103 200<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 \u0111\u01b0\u1ee3c c\u00e1c k\u1ef9 s\u01b0 chuy\u00ean nghi\u1ec7p h\u1ed7 tr\u1ee3 ch\u1ea9n \u0111o\u00e1n l\u1ed7i v\u00e0 x\u1eed l\u00fd t\u1eadn n\u01a1i k\u1ecbp th\u1eddi!<\/span><\/p>\n<p><b>\t<div id=\"gap-415767395\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-415767395 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t<\/b><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lien_he_voi_chung_toi\"><\/span><span style=\"font-weight: 400;\">\ubb38\uc758\ud558\uae30<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>\uc7ac\ub8cc \ud06c\uae30\uc640 \ud544\uc694\ud55c \uc18d\ub3c4\ub97c \uc54c\ub824\uc8fc\uc138\uc694.<\/b><\/p>\n<p><b>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ko\/wp-json\/wp\/v2\/posts\/9254#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ko\/wp-json\/wp\/v2\/posts\/9254#wpcf7-f280-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.6\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\ub984*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\uba54\uc77c*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\ud578\ub4dc\ud3f0\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\uad6d\uac00\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uadc0\ud558\uc758 \uba54\uc2dc\uc9c0 *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Please prove you are human by selecting the<span> key<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg width=\"50\" height=\"50\" aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M500 168h-55l-8-21a127 127 0 00-120-83H195a127 127 0 00-120 83l-8 21H12c-8 0-14 8-11 16l8 24a12 12 0 0011 8h29a64 64 0 00-33 56v48c0 16 6 31 16 42v62c0 13 11 24 24 24h48c13 0 24-11 24-24v-40h256v40c0 13 11 24 24 24h48c13 0 24-11 24-24v-62c10-11 16-26 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