{"id":519,"date":"2026-10-07T04:01:37","date_gmt":"2026-10-07T04:01:37","guid":{"rendered":"https:\/\/otomasiplcbandung.com\/?p=519"},"modified":"2026-10-09T15:07:00","modified_gmt":"2026-10-09T15:07:00","slug":"bab-4","status":"publish","type":"post","link":"https:\/\/otomasiplcbandung.com\/?p=519","title":{"rendered":"BAB   4  #  BELAJAR PLC DASAR CARA PENGUKURAN TEHNISI"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">MEMBACA DAN MENGGUNAKAN AVO METER UNTUK TEKNISI<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">1. Apa itu AVO meter?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AVO meter<\/strong> adalah alat ukur listrik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AVO berasal dari:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A = Ampere<\/strong> \u2192 arus<\/li>\n\n\n\n<li><strong>V = Volt<\/strong> \u2192 tegangan<\/li>\n\n\n\n<li><strong>O = Ohm<\/strong> \u2192 resistansi\/tahanan<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sekarang banyak teknisi menggunakan <strong>multimeter digital<\/strong>, tetapi istilah AVO meter masih sangat umum digunakan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk teknisi pemula, jangan langsung mempelajari semua fungsi. Kita mulai dari <strong>empat pengukuran paling penting<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Tegangan DC \u2014 <strong>VDC<\/strong><\/li>\n\n\n\n<li>Tegangan AC \u2014 <strong>VAC<\/strong><\/li>\n\n\n\n<li>Resistansi \u2014 <strong>\u03a9<\/strong><\/li>\n\n\n\n<li>Continuity \u2014 <strong>buzzer\/beep<\/strong><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. Mengenal bagian dasar multimeter<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh sederhana:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br>        \u2502     DISPLAY       \u2502<br>        \u2502      24.0 V       \u2502<br>        \u2502                   \u2502<br>        \u2502       SELECTOR    \u2502<br>        \u2502          \u25c9        \u2502<br>        \u2502                   \u2502<br>        \u2502  COM   V\u03a9   A     \u2502<br>        \u2514\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2518<br>            \u2502    \u2502    \u2502<br>           \ud83d\udd35   \ud83d\udd34u<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Biasanya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd34 <strong>Merah \u2192 V\/\u03a9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26ab <strong>Hitam \u2192 COM<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk mengukur tegangan dan resistansi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Catatan penting:<\/strong> susunan terminal berbeda antar-merek multimeter. Selalu perhatikan simbol pada alat yang digunakan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. Mengukur tegangan DC<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ini adalah pengukuran yang sangat sering dilakukan pada:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC 24 VDC<\/li>\n\n\n\n<li>Aki kendaraan<\/li>\n\n\n\n<li>Sistem kelistrikan kendaraan<\/li>\n\n\n\n<li>Sensor DC<\/li>\n\n\n\n<li>Power supply<\/li>\n\n\n\n<li>Relay<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pilih:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>VDC \/ V\u2393<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kemudian:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud83d\udd34 Merah \u2192 titik yang ingin diukur\n\u26ab Hitam \u2192 titik referensi\/negatif\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Contoh aki 12 V<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud83d\udd34 \u2192 (+) Aki\n\u26ab \u2192 (\u2212) Aki\n\nDisplay:\n\u2248 12 V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Jika kendaraan menggunakan sistem 12 V dan aki dalam kondisi baik, tegangan aktual tidak harus tepat 12,00 V; hasil pengukuran bergantung pada kondisi aki dan apakah mesin sedang hidup.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4. Mengukur 24 VDC PLC<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk power supply PLC:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud83d\udd34 \u2192 +24 V\n\u26ab \u2192 0 V\n\nDisplay:\n\u2248 24 VDC\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Kalau terbaca misalnya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>23,8 V<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">itu bukan berarti otomatis rusak. Kita harus membandingkan dengan spesifikasi power supply dan kondisi bebannya.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prinsip teknisi:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Jangan menilai kerusakan hanya dari satu angka. Bandingkan dengan spesifikasi dan kondisi rangkaian.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">5. Mengukur tegangan AC<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk tegangan AC pilih:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>VAC \/ V~<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contohnya pada sumber AC rumah atau panel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Namun untuk siswa pemula saya sangat menyarankan:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Latihan pertama cukup dengan tegangan rendah yang aman.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Pengukuran tegangan jaringan listrik PLN harus dilakukan oleh orang yang kompeten dengan prosedur keselamatan yang benar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kesalahan memilih mode atau terminal multimeter saat mengukur tegangan berbahaya dapat menyebabkan <strong>hubung singkat, kerusakan alat, percikan, atau cedera serius<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">6. Mengukur resistansi \u2014 \u03a9<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sekarang kita masuk ke <strong>Ohm<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Resistansi menunjukkan seberapa besar komponen menghambat arus listrik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>  \ud83d\udd34       \ud83d\udd35\n   \u2502         \u2502\n   \u2514\u2500\u2500[ RESISTOR ]\u2500\u2500\u2518\n\nDisplay:\n100 \u03a9\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a0\ufe0f Aturan sangat penting<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jangan mengukur resistansi pada rangkaian yang masih mendapat tegangan.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sebelum mengukur \u03a9:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POWER OFF\n   \u2193\nPastikan tidak ada tegangan\n   \u2193\nBaru ukur \u03a9\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ini harus menjadi kebiasaan siswa.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">7. Continuity \/ buzzer<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Mode continuity biasanya memiliki simbol seperti:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>)))<\/strong> atau simbol speaker\/buzzer, tergantung multimeter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fungsinya untuk memeriksa apakah jalur listrik tersambung.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contohnya kabel:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Probe \ud83d\udd34 \u2500\u2500\u2500\u2500\u2500 KABEL \u2500\u2500\u2500\u2500\u2500 \ud83d\udd35 Probe\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Jika kabel tersambung:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>BEEP! \ud83d\udd0a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika kabel putus:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tidak beep.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Namun bunyi beep bukan berarti &#8220;semua rangkaian pasti bagus&#8221;. Itu hanya menunjukkan kondisi kontinuitas sesuai ambang alat.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">8. Contoh pemeriksaan kabel kendaraan<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya lampu tidak menyala.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teknisi jangan langsung mengganti lampu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kita bisa memeriksa:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Baterai\n  \u2193\nFuse\n  \u2193\nSwitch\n  \u2193\nKabel\n  \u2193\nLampu\n  \u2193\nGround\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Kemudian kita telusuri satu per satu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ini disebut <strong>troubleshooting berdasarkan aliran listrik<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">9. Memeriksa fuse<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Fuse dilepas terlebih dahulu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pilih:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Continuity<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kemudian ukur kedua kaki fuse.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud83d\udd34 \u2500\u2500&#91; FUSE ]\u2500\u2500 \ud83d\udd35\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Fuse baik:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>BEEP \ud83d\udd0a\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Fuse putus:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TIDAK BEEP\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi jangan hanya mengganti fuse dengan yang lebih besar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya fuse asli <strong>10 A<\/strong>, jangan diganti dengan 20 A hanya karena fuse sering putus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fuse harus sesuai spesifikasi sistem.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">10. Mengukur sensor kendaraan<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Di sini perlu berhati-hati karena <strong>tidak semua sensor kendaraan bekerja seperti sensor PNP\/NPN industri<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya ada sensor yang mempunyai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supply<\/li>\n\n\n\n<li>Ground<\/li>\n\n\n\n<li>Signal<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh umum sensor 3-wire:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>      SENSOR\n    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n    \u2502           \u2502\n    \u2502           \u2502\n    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n       \u2502 \u2502 \u2502\n       \u2502 \u2502 \u2514\u2500\u2500 Signal\n       \u2502 \u2514\u2500\u2500\u2500\u2500 Ground\n       \u2514\u2500\u2500\u2500\u2500\u2500\u2500 Supply\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi <strong>warna kabel dan tegangan tidak boleh ditebak<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gunakan:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Wiring diagram + datasheet + hasil pengukuran.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ini prinsip penting bagi teknisi.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">11. Contoh troubleshooting sensor<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya sensor tidak bekerja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jangan langsung berkata:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Sensornya rusak.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Gunakan urutan:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>       SENSOR TIDAK BEKERJA\n                 \u2193\n          Periksa SUPPLY\n                 \u2193\n           Apakah ada?\n          \u2199            \u2198\n       TIDAK             YA\n        \u2193                 \u2193\n   Periksa supply    Periksa GROUND\n                          \u2193\n                     Baik atau tidak?\n                          \u2193\n                     Periksa SIGNAL\n                          \u2193\n                    Analisis hasil\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ini cara berpikir teknisi yang baik.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">12. Kesalahan AVO meter yang sering dilakukan pemula<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Kesalahan 1 \u2014 Salah memilih mode<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mau mengukur 24 VDC tetapi multimeter berada pada \u03a9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jangan dilakukan.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kesalahan 2 \u2014 Salah memasukkan probe<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Probe merah masih berada di terminal <strong>A<\/strong>, kemudian digunakan untuk mengukur tegangan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ini dapat menyebabkan masalah serius tergantung rangkaian dan desain multimeter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Biasakan:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Mengukur V:\nMerah \u2192 V\/\u03a9\nHitam \u2192 COM\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Kesalahan 3 \u2014 Mengukur \u03a9 pada rangkaian hidup<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jangan.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Matikan sumber terlebih dahulu dan pastikan rangkaian tidak bertegangan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kesalahan 4 \u2014 Menganggap semua sensor sama<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sensor PLC PNP\/NPN berbeda dengan banyak sensor kendaraan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kesalahan 5 \u2014 Mengandalkan warna kabel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Warna kabel membantu, tetapi <strong>bukan pengganti wiring diagram\/datasheet<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">13. Metode emas troubleshooting<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Teknisi mengingat metode ini:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S \u2014 U \u2014 K \u2014 A<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S = Supply<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apakah sumber listrik tersedia?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>U = Ukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Berapa tegangan\/resistansinya?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K = Kabel\/Koneksi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apakah kabel, konektor, ground, fuse, dan terminal baik?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A = Analisis<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dari hasil pengukuran, bagian mana yang sebenarnya bermasalah?<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SUPPLY\n  \u2193\nUKUR\n  \u2193\nKABEL\/KONEKSI\n  \u2193\nANALISIS\n  \u2193\nKESIMPULAN\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan cara ini teknisi tidak bekerja berdasarkan tebakan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">14. Latihan untuk teknisi pemula<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Saya sarankan dibuat latihan sederhana menggunakan <strong>24 VDC<\/strong>, karena sangat cocok sebagai jembatan antara PLC dan kelistrikan kendaraan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Latihan A<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ukur:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>+24 V \u2192 0 V\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Catat hasil.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Latihan B<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ukur sebuah kabel menggunakan continuity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Catat:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Beep = ?\nTidak beep = ?\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Latihan C<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Berikan sebuah resistor dengan nilai yang diketahui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ukur \u03a9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bandingkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nilai teori vs nilai pengukuran.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Latihan D<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Berikan sensor PNP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ukur:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Supply\nOutput OFF\nOutput ON\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Siswa membuat tabel:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Pengukuran<\/th><th>OFF<\/th><th>ON<\/th><\/tr><\/thead><tbody><tr><td>Supply sensor<\/td><td>&#8230; V<\/td><td>&#8230; V<\/td><\/tr><tr><td>Output sensor<\/td><td>&#8230; V<\/td><td>&#8230; V<\/td><\/tr><tr><td>Input PLC X0<\/td><td>OFF<\/td><td>ON<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ini sangat bagus untuk melatih <strong>membaca data, bukan sekadar menghafal teori<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Untuk teknisi di daerah yang fasilitasnya terbatas<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Tidak semua tempat mempunyai alat praktik lengkap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk pembelajaran dasar, sebenarnya kita bisa mulai dengan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1 multimeter + 1 power supply 24 VDC + beberapa kabel + push button + lampu kecil\/LED yang sesuai + satu sensor<\/strong>, sudah cukup untuk membuat banyak latihan dasar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yang paling penting bukan mahalnya alat, tetapi <strong>cara berpikir ketika melakukan pengukuran<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tidak harus langsung memiliki PLC mahal. Mereka bisa terlebih dahulu belajar:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TEGANGAN\n   \u2193\nPOLARITAS\n   \u2193\nKONTINUITAS\n   \u2193\nRESISTANSI\n   \u2193\nSENSOR\n   \u2193\nINPUT\n   \u2193\nPLC\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">semoga bermanfaat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MEMBACA DAN MENGGUNAKAN AVO METER UNTUK TEKNISI 1. Apa itu AVO meter? AVO meter adalah alat ukur listrik. AVO berasal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-519","post","type-post","status-publish","format-standard","hentry","category-deskripsi-kategori-logika-dasar-otomasi-selamat-da"],"_links":{"self":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=519"}],"version-history":[{"count":3,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/519\/revisions"}],"predecessor-version":[{"id":611,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/519\/revisions\/611"}],"wp:attachment":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}