{"id":8448,"date":"2025-12-26T16:40:45","date_gmt":"2025-12-26T09:40:45","guid":{"rendered":"https:\/\/vtiedu.click\/?p=8448"},"modified":"2025-12-26T16:41:45","modified_gmt":"2025-12-26T09:41:45","slug":"tu-hoc-lap-trinh-plc-cho-nguoi-moi-bat-dau","status":"publish","type":"post","link":"https:\/\/vtiacademy.site\/index.php\/tu-hoc-lap-trinh-plc-cho-nguoi-moi-bat-dau\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh PLC cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u"},"content":{"rendered":"<p dir=\"auto\">Trong b\u1ed1i c\u1ea3nh c\u00e1c nh\u00e0 m\u00e1y th\u00f4ng minh v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd t\u1ea1i Vi\u1ec7t Nam, s\u1edf h\u1eefu k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh PLC \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf c\u1ea1nh tranh l\u1edbn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng lao \u0111\u1ed9ng k\u1ef9 thu\u1eadt. D\u00f9 b\u1ea1n l\u00e0 sinh vi\u00ean m\u1edbi ra tr\u01b0\u1eddng, k\u1ef9 thu\u1eadt vi\u00ean \u0111ang mu\u1ed1n n\u00e2ng cao tay ngh\u1ec1 hay ng\u01b0\u1eddi chuy\u1ec3n \u0111\u1ed5i sang l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p, vi\u1ec7c t\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh PLC \u0111\u1ec1u ho\u00e0n to\u00e0n kh\u1ea3 thi n\u1ebfu c\u00f3 h\u01b0\u1edbng \u0111i \u0111\u00fang \u0111\u1eafn.<\/p>\n<p dir=\"auto\">N\u1ebfu b\u1ea1n \u0111ang ch\u01b0a bi\u1ebft h\u1ecdc th\u1ebf n\u00e0o hay h\u1ecdc t\u1eeb \u0111\u00e2u, b\u00e0i vi\u1ebft n\u00e0y VTI Academy s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh PLC cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, c\u00f9ng b\u1ea1n x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng ch\u1eafc ch\u1eafn v\u00e0 ti\u1ebfn b\u1ed9 nhanh ch\u00f3ng.<\/p>\n<h2 dir=\"auto\">Nh\u1eefng ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng c\u1ea7n c\u00f3 tr\u01b0\u1edbc khi h\u1ecdc PLC<\/h2>\n<p dir=\"auto\">\u0110\u1ec3 h\u00e0nh tr\u00ecnh h\u1ecdc l\u1eadp tr\u00ecnh PLC kh\u00f4ng b\u1ecb ng\u1ee3p ngay t\u1eeb nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u, b\u1ea1n n\u00ean d\u00e0nh th\u1eddi gian chu\u1ea9n b\u1ecb m\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c c\u01a1 s\u1edf sau. Nh\u1eefng ph\u1ea7n n\u00e0y kh\u00f4ng qu\u00e1 kh\u00f3 nh\u01b0ng s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t v\u1ea5n \u0111\u1ec1 thay v\u00ec ch\u1ec9 h\u1ecdc v\u1eb9t:<\/p>\n<ul dir=\"auto\">\n<li>Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n t\u1eed c\u00f4ng nghi\u1ec7p: l\u00e0m quen v\u1edbi c\u00e1ch \u0111\u1ecdc s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd, hi\u1ec3u ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn nh\u01b0 r\u01a1-le trung gian, contactor, c\u1ea3m bi\u1ebfn proximity, c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t, van \u0111i\u1ec7n t\u1eeb v\u00e0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n.<\/li>\n<li>T\u01b0 duy logic s\u1ed1: n\u1eafm r\u00f5 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u1ed5ng logic c\u01a1 b\u1ea3n, kh\u00e1i ni\u1ec7m b\u1ed9 nh\u1edb bit, b\u1ed9 \u0111\u1ecbnh th\u1eddi (timer), b\u1ed9 \u0111\u1ebfm (counter) v\u00e0 c\u00e1c tr\u1ea1ng th\u00e1i b\u1eadt\/t\u1eaft.<\/li>\n<li>Hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a: bi\u1ebft \u0111\u01b0\u1ee3c chu\u1ed7i v\u1eadn h\u00e0nh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng th\u01b0\u1eddng g\u1ed3m c\u1ea3m bi\u1ebfn \u2192 PLC \u2192 thi\u1ebft b\u1ecb ch\u1ea5p h\u00e0nh \u2192 ph\u1ea3n h\u1ed3i.<\/li>\n<li>K\u1ef9 n\u0103ng t\u00ecm ki\u1ebfm v\u00e0 \u0111\u1ecdc t\u00e0i li\u1ec7u ti\u1ebfng Anh \u1edf m\u1ee9c c\u01a1 b\u1ea3n: v\u00ec h\u1ea7u h\u1ebft t\u00e0i li\u1ec7u g\u1ed1c t\u1eeb c\u00e1c h\u00e3ng l\u1edbn \u0111\u1ec1u b\u1eb1ng ti\u1ebfng Anh, vi\u1ec7c quen d\u1ea7n v\u1edbi c\u00e1c t\u1eeb chuy\u00ean ng\u00e0nh s\u1ebd gi\u00fap b\u1ea1n ti\u1ebfn xa h\u01a1n r\u1ea5t nhi\u1ec1u.<\/li>\n<\/ul>\n<p dir=\"auto\">B\u1ea1n ch\u1ec9 c\u1ea7n d\u00e0nh kho\u1ea3ng 15\u201320 ng\u00e0y \u0111\u1ec3 \u00f4n l\u1ea1i nh\u1eefng ph\u1ea7n tr\u00ean l\u00e0 \u0111\u00e3 \u0111\u1ee7 t\u1ef1 tin b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n h\u1ecdc ch\u00ednh th\u1ee9c. \u0110\u00e2y ch\u00ednh l\u00e0 n\u1ec1n m\u00f3ng gi\u00fap c\u00e1ch h\u1ecdc l\u1eadp tr\u00ecnh PLC hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi vi\u1ec7c lao v\u00e0o h\u1ecdc ngay m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 chu\u1ea9n b\u1ecb.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8449\" src=\"https:\/\/vtiedu.click\/wp-content\/uploads\/2025\/12\/Nhung-kien-thuc-nen-tang-can-co-truoc-khi-hoc-PLC.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Nhung-kien-thuc-nen-tang-can-co-truoc-khi-hoc-PLC.jpg 1200w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Nhung-kien-thuc-nen-tang-can-co-truoc-khi-hoc-PLC-300x200.jpg 300w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Nhung-kien-thuc-nen-tang-can-co-truoc-khi-hoc-PLC-1024x683.jpg 1024w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Nhung-kien-thuc-nen-tang-can-co-truoc-khi-hoc-PLC-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 dir=\"auto\">L\u1ed9 tr\u00ecnh h\u1ecdc PLC cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/h2>\n<p dir=\"auto\">T\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh PLC kh\u00f4ng kh\u00f3 n\u1ebfu b\u1ea1n chia nh\u1ecf qu\u00e1 tr\u00ecnh th\u00e0nh t\u1eebng giai \u0111o\u1ea1n r\u00f5 r\u00e0ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u1ed9 tr\u00ecnh chi ti\u1ebft m\u00e0 VTI Academy g\u1ee3i \u00fd d\u00e0nh cho c\u00e1c b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 1: Hi\u1ec3u r\u00f5 c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a PLC<\/h3>\n<p dir=\"auto\">D\u00e0nh th\u1eddi gian t\u00ecm hi\u1ec3u c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t h\u1ec7 PLC: b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU), ngu\u1ed3n c\u1ea5p, module v\u00e0o\/ra s\u1ed1 v\u00e0 analog, module giao ti\u1ebfp m\u1ea1ng. \u0110\u1ed3ng th\u1eddi l\u00e0m quen v\u1edbi c\u00e1c h\u00e3ng PLC ph\u1ed5 bi\u1ebfn hi\u1ec7n nay nh\u01b0 Siemens, Delta, Allen-Bradley, Omron, Mitsubishi, Schneider\u2026 M\u1ed7i h\u00e3ng c\u00f3 \u0111i\u1ec3m m\u1ea1nh ri\u00eang nh\u01b0ng nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u gi\u1ed1ng nhau kho\u1ea3ng 80\u201390%, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i sau n\u00e0y.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 2: L\u00e0m ch\u1ee7 m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh<\/h3>\n<p dir=\"auto\">Ch\u1ecdn m\u1ed9t d\u00f2ng PLC \u0111\u1ec3 h\u1ecdc s\u00e2u tr\u01b0\u1edbc (khuy\u1ebfn kh\u00edch h\u1ecdc l\u1eadp tr\u00ecnh PLC S7-1200 c\u1ee7a Siemens ho\u1eb7c h\u1ecdc l\u1eadp tr\u00ecnh PLC Delta v\u00ec c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi Vi\u1ec7t s\u1eed d\u1ee5ng \u0111\u00f4ng). T\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m ch\u00ednh h\u00e3ng: TIA Portal (Siemens), ISPSoft (Delta), GX Works3 (Mitsubishi)\u2026 D\u00e0nh th\u1eddi gian kh\u00e1m ph\u00e1 giao di\u1ec7n, c\u00e1ch t\u1ea1o d\u1ef1 \u00e1n m\u1edbi, c\u00e1ch c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng, c\u00e1ch t\u1ea3i ch\u01b0\u01a1ng tr\u00ecnh xu\u1ed1ng PLC th\u1eadt ho\u1eb7c m\u00f4 ph\u1ecfng.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 3: H\u1ecdc ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n<\/h3>\n<p dir=\"auto\">B\u1eaft \u0111\u1ea7u v\u1edbi Ladder Diagram (LAD) &#8211; ng\u00f4n ng\u1eef tr\u1ef1c quan nh\u1ea5t, g\u1ea7n gi\u1ed1ng s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n truy\u1ec1n th\u1ed1ng m\u00e0 b\u1ea5t k\u1ef3 k\u1ef9 s\u01b0 \u0111i\u1ec7n n\u00e0o c\u0169ng quen thu\u1ed9c. Sau khi v\u1eefng Ladder kho\u1ea3ng 70\u201380%, h\u00e3y chuy\u1ec3n sang h\u1ecdc Function Block Diagram (FBD) v\u00e0 Structured Text (ST) \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 4: N\u1eafm ch\u1eafc c\u00e1c nh\u00f3m l\u1ec7nh t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao<\/h3>\n<p dir=\"auto\">L\u00e0m quen d\u1ea7n v\u1edbi c\u00e1c l\u1ec7nh thao t\u00e1c bit, l\u1ec7nh timer v\u00e0 counter \u0111a d\u1ea1ng, l\u1ec7nh so s\u00e1nh, l\u1ec7nh to\u00e1n h\u1ecdc, l\u1ec7nh di chuy\u1ec3n d\u1eef li\u1ec7u, l\u1ec7nh nh\u1ea3y c\u00f3 \u0111i\u1ec1u ki\u1ec7n, l\u1ec7nh g\u1ecdi ch\u01b0\u01a1ng tr\u00ecnh con (FC\/FB), v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 c\u00e1c thu\u1eadt to\u00e1n \u0111i\u1ec1u khi\u1ec3n nh\u01b0 PID. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n c\u1ea7n ki\u00ean tr\u00ec nh\u1ea5t khi h\u1ecdc l\u1eadp tr\u00ecnh PLC online ho\u1eb7c t\u1ef1 h\u1ecdc t\u1ea1i nh\u00e0.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 5: T\u00ecm hi\u1ec3u giao ti\u1ebfp c\u00f4ng nghi\u1ec7p<\/h3>\n<p dir=\"auto\">H\u1ecdc c\u00e1ch PLC k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong h\u1ec7 th\u1ed1ng: m\u00e0n h\u00ecnh HMI, h\u1ec7 th\u1ed1ng SCADA, bi\u1ebfn t\u1ea7n, servo, robot, c\u1ea3m bi\u1ebfn th\u00f4ng minh\u2026 qua c\u00e1c giao th\u1ee9c ph\u1ed5 bi\u1ebfn hi\u1ec7n nay nh\u01b0 Modbus RTU\/TCP, Profinet, Profibus, EtherNet\/IP, CANopen\u2026 K\u1ef9 n\u0103ng n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf sau n\u00e0y.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 6: Th\u1ef1c h\u00e0nh d\u1ef1 \u00e1n v\u00e0 tham gia c\u1ed9ng \u0111\u1ed3ng<\/h3>\n<p dir=\"auto\">Sau khi n\u1eafm v\u1eefng l\u00fd thuy\u1ebft, h\u00e3y t\u1ef1 \u0111\u1eb7t ra c\u00e1c b\u00e0i t\u1eadp th\u1ef1c t\u1ebf \u0111\u1ec3 r\u00e8n luy\u1ec7n. \u0110\u1ed3ng th\u1eddi tham gia c\u00e1c nh\u00f3m t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u00ean Facebook, Zalo, c\u00e1c di\u1ec5n \u0111\u00e0n chuy\u00ean ng\u00e0nh \u0111\u1ec3 trao \u0111\u1ed5i kinh nghi\u1ec7m, h\u1ecfi \u0111\u00e1p khi g\u1eb7p kh\u00f3 kh\u0103n.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 7: H\u1ecdc th\u00eam m\u1ed9t d\u00f2ng PLC th\u1ee9 hai<\/h3>\n<p dir=\"auto\">Khi \u0111\u00e3 th\u00e0nh th\u1ea1o m\u1ed9t d\u00f2ng (v\u00ed d\u1ee5 S7-1200), b\u1ea1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng sang d\u00f2ng kh\u00e1c nh\u01b0 Delta, Allen-Bradley ho\u1eb7c Omron \u0111\u1ec3 t\u0103ng t\u00ednh linh ho\u1ea1t trong c\u00f4ng vi\u1ec7c.<\/p>\n<p dir=\"auto\">V\u1edbi l\u1ed9 tr\u00ecnh tr\u00ean, ch\u1ec9 c\u1ea7n ki\u00ean tr\u00ec 1,5\u20132 gi\u1edd m\u1ed7i ng\u00e0y, sau kho\u1ea3ng 5\u20138 th\u00e1ng b\u1ea1n s\u1ebd \u0111\u1ea1t tr\u00ecnh \u0111\u1ed9 trung b\u00ecnh kh\u00e1 v\u00e0 c\u00f3 th\u1ec3 nh\u1eadn c\u00e1c c\u00f4ng vi\u1ec7c l\u1eadp tr\u00ecnh PLC c\u01a1 b\u1ea3n.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8450\" src=\"https:\/\/vtiedu.click\/wp-content\/uploads\/2025\/12\/Lo-trinh-hoc-lap-trinh-PLC-cho-nguoi-moi-bat-dau-2.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Lo-trinh-hoc-lap-trinh-PLC-cho-nguoi-moi-bat-dau-2.jpg 1200w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Lo-trinh-hoc-lap-trinh-PLC-cho-nguoi-moi-bat-dau-2-300x200.jpg 300w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Lo-trinh-hoc-lap-trinh-PLC-cho-nguoi-moi-bat-dau-2-1024x683.jpg 1024w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2025\/12\/Lo-trinh-hoc-lap-trinh-PLC-cho-nguoi-moi-bat-dau-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 dir=\"auto\">C\u00e1c l\u1ed7i sai ph\u1ed5 bi\u1ebfn khi ng\u01b0\u1eddi m\u1edbi h\u1ecdc PLC v\u00e0 c\u00e1ch tr\u00e1nh<\/h2>\n<p dir=\"auto\">D\u00f9 h\u1ecdc l\u1eadp tr\u00ecnh PLC cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n nh\u01b0ng r\u1ea5t nhi\u1ec1u b\u1ea1n \u0111\u00e3 b\u1ecf cu\u1ed9c gi\u1eefa ch\u1eebng v\u00ec m\u1eafc ph\u1ea3i nh\u1eefng sai l\u1ea7m sau:<\/p>\n<ul dir=\"auto\">\n<li>\u0110\u1ed1t ch\u00e1y giai \u0111o\u1ea1n, h\u1ecdc ngay Structured Text ho\u1eb7c SCL m\u00e0 ch\u01b0a v\u1eefng Ladder \u2192 kh\u00f4ng hi\u1ec3u b\u1ea3n ch\u1ea5t \u2192 nhanh n\u1ea3n.<\/li>\n<li>H\u1ecdc l\u00fd thuy\u1ebft qu\u00e1 nhi\u1ec1u nh\u01b0ng kh\u00f4ng ch\u1ecbu m\u1edf ph\u1ea7n m\u1ec1m th\u1ef1c h\u00e0nh \u2192 ki\u1ebfn th\u1ee9c tr\u00f4i tu\u1ed9t.<\/li>\n<li>C\u1ed1 g\u1eafng h\u1ecdc c\u00f9ng l\u00fac 3\u20134 h\u00e3ng PLC \u2192 b\u1ecb lo\u1ea1n th\u00f4ng tin, kh\u00f4ng nh\u1edb n\u1ed5i s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ph\u1ea7n m\u1ec1m.<\/li>\n<li>Kh\u00f4ng x\u00e2y d\u1ef1ng th\u00f3i quen ghi ch\u00e9p, v\u1ebd s\u01a1 \u0111\u1ed3 gi\u1ea3i th\u00edch cho t\u1eebng ch\u01b0\u01a1ng tr\u00ecnh m\u00ecnh vi\u1ebft \u2192 v\u00e0i tu\u1ea7n sau \u0111\u00e3 qu\u00ean s\u1ea1ch.<\/li>\n<li>\u0110\u1ecdc t\u00e0i li\u1ec7u ti\u1ebfng Anh qu\u00e1 s\u1edbm khi ch\u01b0a c\u00f3 v\u1ed1n t\u1eeb chuy\u00ean ng\u00e0nh \u2192 m\u1ea5t \u0111\u1ed9ng l\u1ef1c v\u00ec kh\u00f4ng hi\u1ec3u g\u00ec.<\/li>\n<li>Ch\u1ec9 h\u1ecdc tr\u00ean ph\u1ea7n m\u1ec1m m\u00f4 ph\u1ecfng m\u00e0 kh\u00f4ng bao gi\u1edd \u0111\u1ee5ng \u0111\u1ebfn ph\u1ea7n c\u1ee9ng th\u1eadt \u2192 khi ra th\u1ef1c t\u1ebf l\u1ea1i b\u1ee1 ng\u1ee1.<\/li>\n<\/ul>\n<p dir=\"auto\">\u0110\u1ec3 tr\u00e1nh nh\u1eefng l\u1ed7i tr\u00ean, b\u1ea1n ch\u1ec9 c\u1ea7n tu\u00e2n th\u1ee7 nguy\u00ean t\u1eafc: h\u1ecdc ch\u1eadm m\u00e0 ch\u1eafc, t\u1eadp trung m\u1ed9t d\u00f2ng PLC duy nh\u1ea5t trong 4\u20136 th\u00e1ng \u0111\u1ea7u, th\u1ef1c h\u00e0nh m\u1ed7i ng\u00e0y d\u00f9 ch\u1ec9 30 ph\u00fat, ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ki\u00ean nh\u1eabn v\u1edbi ch\u00ednh m\u00ecnh.<\/p>\n<p dir=\"auto\">T\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh PLC kh\u00f4ng ph\u1ea3i con \u0111\u01b0\u1eddng nhanh nh\u1ea5t nh\u01b0ng ch\u1eafc ch\u1eafn l\u00e0 con \u0111\u01b0\u1eddng r\u1ebb nh\u1ea5t v\u00e0 gi\u00fap b\u1ea1n hi\u1ec3u s\u00e2u nh\u1ea5t. Ch\u1ec9 c\u1ea7n b\u1ea1n duy tr\u00ec k\u1ef7 lu\u1eadt v\u00e0 ni\u1ec1m \u0111am m\u00ea, sau m\u1ed9t th\u1eddi gian ng\u1eafn b\u1ea1n s\u1ebd th\u1ea5y m\u00ecnh ti\u1ebfn b\u1ed9 r\u00f5 r\u1ec7t. Ch\u00fac c\u00e1c b\u1ea1n h\u1ecdc l\u1eadp tr\u00ecnh PLC th\u1eadt hi\u1ec7u qu\u1ea3, s\u1edbm l\u00e0m ch\u1ee7 c\u00f4ng ngh\u1ec7 v\u00e0 c\u00f3 c\u00f4ng vi\u1ec7c \u1ed5n \u0111\u1ecbnh v\u1edbi m\u1ee9c thu nh\u1eadp h\u1ea5p d\u1eabn trong ng\u00e0nh t\u1ef1 \u0111\u1ed9ng h\u00f3a!<\/p>\n<p dir=\"auto\">\u0110\u1eebng qu\u00ean follow fanpage VTI Academy \u0111\u1ec3 \u0111\u00f3n \u0111\u1ecdc th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch v\u00e0 hay ho n\u1eefa li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 b\u1ea1n nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh c\u00e1c nh\u00e0 m\u00e1y th\u00f4ng minh v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd t\u1ea1i Vi\u1ec7t Nam, s\u1edf h\u1eefu k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh PLC \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf c\u1ea1nh tranh l\u1edbn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng lao \u0111\u1ed9ng k\u1ef9 thu\u1eadt. D\u00f9 b\u1ea1n l\u00e0 sinh vi\u00ean m\u1edbi ra tr\u01b0\u1eddng, [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":8451,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8448","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/8448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/comments?post=8448"}],"version-history":[{"count":2,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/8448\/revisions"}],"predecessor-version":[{"id":8453,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/8448\/revisions\/8453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/media\/8451"}],"wp:attachment":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/media?parent=8448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/categories?post=8448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/tags?post=8448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}