{"id":21365,"date":"2026-07-02T10:19:05","date_gmt":"2026-07-02T10:19:05","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=21365"},"modified":"2026-07-02T10:19:07","modified_gmt":"2026-07-02T10:19:07","slug":"china-kacise-ultrasonic-sensor-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/ms\/china-kacise-ultrasonic-sensor-troubleshooting\/","title":{"rendered":"Pemecahan Masalah Penderia Ultrasonik China KACISE"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a href=\"\/ms\/category\/ultrasonic-sensor\/\" data-type=\"category\" data-id=\"114\" target=\"_blank\" rel=\"noreferrer noopener\">Penderia Ultrasonik<\/a> Adalah tidak tergantikan dalam pelbagai industri\u2014daripada automasi dan robotik hingga pengukuran paras dan pengesanan objek. Keupayaan mereka untuk menyediakan pengukuran jarak yang tepat menggunakan gelombang bunyi menjadikannya alat yang boleh dipercayai. Walau bagaimanapun, seperti mana-mana teknologi, penderia ultrasonik boleh menghadapi masalah yang menjejaskan ketepatan dan fungsinya. Memahami cara menyelesaikan masalah penderia ultrasonik adalah penting untuk mengekalkan kebolehpercayaan sistem dan mengelakkan masa henti yang mahal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pemecahan Masalah Penderia Ultrasonik\u2014\u2014Kejanggalan Port Bersiri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Pertama, semak sama ada <a href=\"\/ms\/category\/ultrasonic-sensor\/\" target=\"_blank\" data-type=\"category\" data-id=\"114\" rel=\"noreferrer noopener\">Penderia Ultrasonik<\/a> Pemasangan wayar adalah betul dan disambungkan dengan kukuh. Kemudian periksa voltan di kedua-dua hujung sensor.<br>Penderia RS485 berkuasa rendah tidak dapat beroperasi di bawah <strong>3.3 V<\/strong>, dan penderia keluaran arus\/voltan (model bukan berkuasa rendah) tidak dapat beroperasi di bawah <strong>10 V<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 Jika voltan bekalan kuasa adalah normal, periksa arus yang mengalir melalui sensor. Sambungkan amper meter secara bersiri antara sensor dan bekalan kuasa (Langkah: sambungkan terminal positif bekalan kuasa ke positif amper meter, negatif amper meter ke positif sensor, dan negatif sensor ke negatif bekalan kuasa).<br>Perhatikan nilai semasa: untuk <strong>versi berkuasa rendah (model RS485)<\/strong>, arus purata di bawah <strong>10 mA<\/strong> adalah normal; untuk <strong>versi bukan kuasa rendah (keluar arus atau voltan)<\/strong>, arus purata di bawah <strong>50 mA<\/strong> adalah normal.<br>Jika arus adalah <strong>0<\/strong>, ia menunjukkan kerosakan litar dalaman pada sensor, dan anda perlu menghubungi kami untuk bantuan selanjutnya.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"f0eeef\" data-has-transparency=\"true\" fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"223\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2.webp\" alt=\"Diagram pendawaian sensor ultrasonik\" class=\"wp-image-21367 has-transparency\" style=\"--dominant-color: #f0eeef; width:1063px;height:auto\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2.webp 500w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-300x134.webp 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462 <strong>Dengarlah untuk memeriksa sama ada <strong><strong><a href=\"\/ms\/category\/ultrasonic-sensor\/\" target=\"_blank\" data-type=\"category\" data-id=\"114\" rel=\"noreferrer noopener\">Penderia Ultrasonik<\/a><\/strong><\/strong> menghasilkan bunyi \u201ctik-tik\u201d.<\/strong><br>Bunyi tik-tik menunjukkan bahawa sensor sedang menghantar denyut ultrasonik.<br>Jika langkah \u2461 sukar dilakukan, anda boleh mendengar bunyi ini untuk menentukan sama ada sensor berfungsi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463 <strong>Jika semua langkah di atas normal tetapi port siri masih tidak berfungsi<\/strong>, isu mungkin berkaitan dengan kadar baud atau ID Modbus.<br>Anda boleh mengubah kadar baud dalam perisian penerima. Produk siri ultrasonik Kaixing menyokong sehingga <strong>115200 bps<\/strong>.<br>Ubah kadar baud daripada yang terendah kepada yang tertinggi, dan <strong>selepas setiap perubahan<\/strong>, hantar arahan siaran:<strong>00 03 00 01 00 01 D4 1B<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika peranti bertindak balas pada kadar baud tertentu, ia menunjukkan bahawa kadar baud tersebut adalah betul dan sensor tidak rosak.<br>Anda kemudian boleh mengubah kadar baud atau ID Modbus kepada nilai yang diingini.<br>Jika masalah berterusan, sila hubungi kami untuk bantuan selanjutnya.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nilai ukuran sensor ultrasonik sentiasa dipaparkan sebagai 0 V (4 mA), 10 V (20 mA), atau tidak betul.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Lakukan langkah \u2460, \u2461, dan \u2462 daripada bahagian \u201cKejanggalan Port Siri\u201d terlebih dahulu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 Periksa sama ada terdapat sebarang halangan dalam sudut pancaran sensor, sama ada terdapat saluran pelepasan, atau sama ada terdapat permukaan miring dalam sudut pancaran (gelombang ultrasonik mesti tegak pada medium yang diukur).<br>Periksa juga sama ada terdapat bahan asing yang melekat pada probe sensor (termasuk titisan air).<br>Mana-mana daripada keadaan ini boleh menjejaskan pengukuran biasa sensor ultrasonik.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"73767c\" data-has-transparency=\"true\" decoding=\"async\" width=\"740\" height=\"524\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-2.webp\" alt=\"Imej Sensor Ultrasonik di Tapak\" class=\"wp-image-21368 has-transparency\" style=\"--dominant-color: #73767c; width:582px;height:auto\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-2.webp 740w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-2-300x212.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-2-600x425.webp 600w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462 Jika langkah \u2461 tidak menyelesaikan masalah, keluarkan <a href=\"\/ms\/?elementor_library=all-blog-2\" target=\"_blank\" data-type=\"elementor_library\" data-id=\"13410\" rel=\"noreferrer noopener\">penderia ultrabunyi<\/a> daripada persekitaran kerja.<br>Gunakan <strong>Penukar RS485 ke USB<\/strong> untuk menyambungkan sensor ke komputer, pasangkan sensor pada tempatnya, tujukan ke dinding, lantai, atau siling, dan hidupkan.<br>Pertama, jalankan ujian kendiri (ubah jarak) dan perhatikan sama ada sensor tersebut <strong>bacaan jarak\/tingkat<\/strong> adalah normal.<br>(Anda boleh menghubungi kami untuk mendapatkan perisian Modbus Poll dan fail MPB, atau merujuk manual produk untuk membaca keputusan pengukuran jarak\/paras.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika bacaan adalah normal, ini menunjukkan bahawa Sensor Ultrasonik itu sendiri tidak mempunyai sebarang masalah.<br>Masalah ini mungkin disebabkan oleh keadaan pemasangan yang tidak sesuai atau gangguan elektromagnet dalam persekitaran kerja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pemecahan Masalah Keadaan Kerja<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Pertama, lengkapkan langkah \u2460, \u2461, dan \u2462 bahagian kedua.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 Prob ultrabunyi dan sarungnya hendaklah cuba mengelakkan sentuhan langsung dengan logam.<br>Sentuhan antara sensor dan bahan logam akan menjejaskan operasi biasa prob ultrabunyi, dan adalah perlu menggunakan bahan seperti cincin getah atau pita PTFE untuk \u201cmemisahkan\u201d antara sensor dan badan tangki logam.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"7f907d\" data-has-transparency=\"true\" decoding=\"async\" width=\"957\" height=\"479\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-3.webp\" alt=\"Imej di tapak kerosakan sensor ultrasonik\" class=\"wp-image-21369 has-transparency\" style=\"--dominant-color: #7f907d; width:959px;height:auto\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-3.webp 957w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-3-300x150.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-3-768x384.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-3-600x300.webp 600w\" sizes=\"(max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462 Penggunaan modul kuasa yang tidak betul juga boleh menyebabkan operasi Penderia Ultrasonik yang tidak normal.<br>Apabila menggunakan modul kuasa AC ke DC, perlu diambil perhatian bahawa terminal negatif kuasa sensor hendaklah disingkatkan ke bumi.<br>Seperti yang ditunjukkan dalam rajah, <strong>\u2013V (PIN4)<\/strong> perlu disingkat kepada <strong>GND (PIN3)<\/strong>.<br>Alasannya adalah seperti berikut:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tetapkan titik rujukan yang stabil:<\/strong><br>Sediakan rujukan voltan bersatu (0 V) untuk pengukuran isyarat sensor, mencegah distorsi pengukuran yang disebabkan oleh titik rujukan terapung.<\/li>\n\n\n\n<li><strong>Penindasan gangguan dan perisai:<\/strong><br>Sediakan saluran pelepasan bunyi dan bentuk sarung pelindung melalui penyambungan bumi pada casing, sekaligus menekan gangguan elektromagnetik dengan berkesan.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"506c5d\" data-has-transparency=\"true\" style=\"--dominant-color: #506c5d;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"606\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4-1024x606.webp\" alt=\"Bekalan Kuasa DC ke AC\" class=\"wp-image-21370 has-transparency\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4-1024x606.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4-300x177.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4-768x454.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4-600x355.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/11\/Troubleshooting-Guide-V0.2-4.webp 1351w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Selepas mengesahkan langkah-langkah di atas, jika masih tidak normal, sila hubungi kami.<br>Pasukan teknikal akan menjalankan operasi dari jauh; sila bekerjasama mengikut arahan pasukan teknikal.<br>Jika masalah tidak dapat diselesaikan, pasukan teknikal akan mencadangkan agar produk dikembalikan ke kilang.<br>Pada masa itu, hubungi jualan untuk pengendalian susulan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Ultrasonic Sensor are indispensable in various industries\u2014from automation and robotics to level measurement and object detection. Their ability to provide accurate distance measurements using sound waves makes them reliable tools. However, like any technology, ultrasonic sensors can encounter issues that affect their accuracy and functionality. Understanding how to perform ultrasonic sensor troubleshooting is crucial to [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":21689,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[395,114],"tags":[],"class_list":["post-21365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","category-ultrasonic-sensor"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/21365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/comments?post=21365"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/posts\/21365\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media\/21689"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media?parent=21365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/categories?post=21365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/tags?post=21365"}],"curies":[{"name":"Perancis","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}