{"id":543,"date":"2026-10-07T12:43:17","date_gmt":"2026-10-07T12:43:17","guid":{"rendered":"https:\/\/otomasiplcbandung.com\/?p=543"},"modified":"2026-10-09T14:56:06","modified_gmt":"2026-10-09T14:56:06","slug":"bab-14","status":"publish","type":"post","link":"https:\/\/otomasiplcbandung.com\/?p=543","title":{"rendered":"BAB  14  #  BELAJAR PLC DASAR  ROOTCAUSE ANALYSIS DAN RELIABILITY MAINTENANCE"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"> ROOT CAUSE ANALYSIS DAN RELIABILITY MAINTENANCE<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Tema:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cDari Memperbaiki Kerusakan \u2192 Menemukan Akar Masalah \u2192 Mencegah Kerusakan Berulang.\u201d<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Apa itu Root Cause Analysis?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Root Cause Analysis (<strong>RCA<\/strong>) adalah pendekatan untuk mencari <strong>penyebab dasar<\/strong> suatu masalah, bukan berhenti pada gejala yang terlihat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MESIN BERHENTI\n      \u2193\nSensor tidak membaca\n      \u2193\nKabel sensor bermasalah\n      \u2193\nKabel sering tertarik\n      \u2193\nRouting kabel tidak tepat\n      \u2193\nAKAR MASALAH\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Kalau teknisi hanya mengganti sensor, mesin mungkin kembali berjalan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi kalau penyebab kabel tidak diperbaiki, gangguan bisa muncul kembali.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. Bedakan Gejala, Penyebab, dan Akar Masalah<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ini penting sekali untuk siswa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gejala:<\/strong><\/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\">Motor berhenti.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Penyebab langsung:<\/strong><\/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\">VFD mengalami fault.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Penyebab yang lebih dalam:<\/strong><\/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\">Beban motor terlalu berat.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Akar masalah yang perlu dibuktikan:<\/strong><\/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\">Ada masalah pada sistem mekanik\/proses yang menyebabkan beban meningkat.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GEJALA\n  \u2193\nPENYEBAB LANGSUNG\n  \u2193\nPENYEBAB KONTRIBUSI\n  \u2193\nROOT CAUSE\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Tidak semua fault memiliki satu akar masalah; kadang terdapat beberapa faktor yang saling berkontribusi.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. Metode 5 Why<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Metode sederhana yang sangat cocok untuk pembelajaran SMK dan BLK adalah <strong>5 Why<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kasus:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conveyor berhenti.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why 1:<\/strong><br>Mengapa conveyor berhenti?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Motor berhenti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why 2:<\/strong><br>Mengapa motor berhenti?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 VFD trip.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why 3:<\/strong><br>Mengapa VFD trip?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Terjadi kondisi overload.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why 4:<\/strong><br>Mengapa terjadi overload?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Beban mekanis meningkat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why 5:<\/strong><br>Mengapa beban mekanis meningkat?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Ditemukan kondisi mekanis yang perlu diperiksa dan diperbaiki.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Didunia nyata, setiap jawaban harus <strong>dibuktikan dengan pemeriksaan<\/strong>, bukan sekadar dugaan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4. Jangan Takut Mengatakan &#8220;Belum Tahu&#8221;<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ini juga bagian dari budaya teknisi yang baik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya teknisi belum mengetahui penyebab VFD fault.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jangan mengatakan:<\/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;Pasti VFD rusak.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Lebih baik:<\/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>&#8220;VFD menunjukkan fault. Penyebab belum dipastikan. Kita lakukan pemeriksaan berdasarkan manual dan kondisi mesin.&#8221;<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ini justru menunjukkan sikap profesional.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">5. Reliability Maintenance<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reliability<\/strong> berarti kemampuan suatu sistem untuk menjalankan fungsi yang diperlukan secara konsisten dalam kondisi tertentu selama periode tertentu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk teknisi pabrik, pertanyaannya bukan hanya:<\/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;Apakah mesin bisa jalan?&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi:<\/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>&#8220;Apakah mesin dapat bekerja secara andal dan tidak sering mengalami gangguan?&#8221;<\/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\">6. Contoh sederhana<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya ada dua mesin:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mesin A<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>30 hari\n\u2193\n1 gangguan\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Mesin B<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>30 hari\n\u2193\n15 gangguan\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Walaupun keduanya bisa diperbaiki, Mesin B jelas membutuhkan perhatian lebih.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Teknisi harus melihat <strong>pola kerusakan<\/strong>, bukan hanya jumlah komponen yang diganti.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">7. MTBF dan MTTR<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sekarang kita masuk sedikit ke istilah maintenance industri.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MTBF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mean Time Between Failures<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Secara sederhana menggambarkan rata-rata waktu operasi antar kegagalan.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MTBF tinggi\n=\numumnya lebih jarang mengalami failure\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">MTTR<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mean Time To Repair<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menggambarkan rata-rata waktu yang diperlukan untuk melakukan perbaikan.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MTTR rendah\n=\nwaktu pemulihan rata-rata lebih singkat\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Keduanya membantu tim maintenance mengevaluasi performa peralatan.<\/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 sederhana MTTR<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya terdapat 3 kejadian:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Kerusakan 1 \u2192 20 menit\nKerusakan 2 \u2192 30 menit\nKerusakan 3 \u2192 10 menit\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Total waktu perbaikan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>60 menit<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jumlah kejadian:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MTTR = 60 \u00f7 3 = 20 menit<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sederhana, tetapi data seperti ini dapat membantu tim melihat apakah waktu perbaikan semakin baik atau justru memburuk.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">9. Mengapa teknisi perlu mencatat downtime?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Karena tanpa data, kita mudah terjebak pada:<\/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;Sepertinya mesin sering rusak.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan data, kita bisa mengatakan:<\/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;Dalam periode tertentu terjadi 12 gangguan, dan 7 di antaranya berasal dari sistem sensor.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Itu jauh lebih berguna untuk menentukan prioritas perbaikan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">10. Pareto Analysis<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Setelah data terkumpul, kita dapat mengelompokkan gangguan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Sensor       \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\nVFD          \u2588\u2588\u2588\u2588\u2588\u2588\u2588\nMekanik      \u2588\u2588\u2588\u2588\u2588\nPower supply \u2588\u2588\u2588\nPLC          \u2588\u2588\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Terlihat bahwa gangguan sensor paling banyak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka tim maintenance dapat memprioritaskan:<\/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>Mengapa sensor paling sering bermasalah?<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Bukan langsung menghabiskan waktu pada komponen yang jarang mengalami gangguan.<\/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 kasus nyata secara konsep<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya selama satu bulan:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Gangguan<\/th><th>Jumlah<\/th><\/tr><\/thead><tbody><tr><td>Sensor<\/td><td>12<\/td><\/tr><tr><td>VFD<\/td><td>5<\/td><\/tr><tr><td>Mekanik<\/td><td>4<\/td><\/tr><tr><td>Power supply<\/td><td>2<\/td><\/tr><tr><td>PLC<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jangan langsung menyimpulkan:<\/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;PLC paling bagus.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Karena jumlah gangguan dipengaruhi banyak faktor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Namun data tersebut dapat menjadi <strong>petunjuk untuk menentukan prioritas investigasi<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">12. Dari data menuju tindakan<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Alurnya:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>DATA KERUSAKAN\n      \u2193\nKLASIFIKASI\n      \u2193\nPARETO \/ ANALISIS\n      \u2193\nPILIH MASALAH UTAMA\n      \u2193\nROOT CAUSE ANALYSIS\n      \u2193\nTINDAKAN PERBAIKAN\n      \u2193\nMONITORING\n      \u2193\nEVALUASI\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ini sudah menjadi pola kerja maintenance yang jauh lebih matang.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">13. Preventive Maintenance + RCA<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Misalnya sensor rusak tiga kali dalam satu bulan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preventive maintenance mengatakan:<\/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;Periksa sensor secara berkala.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">RCA bertanya:<\/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>&#8220;Mengapa sensor sampai rusak berulang kali?&#8221;<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Kemudian ditemukan faktor lingkungan atau pemasangan yang menyebabkan masalah.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka preventive maintenance harus <strong>diperbaiki berdasarkan hasil RCA<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">14. Inilah hubungan PLC, HMI, SCADA dan Maintenance<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sekarang seluruh pembelajaran kita mulai menyatu:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>         SENSOR\n             \u2193\n            PLC\n          \u2199     \u2198\n       HMI       VFD\n        \u2193         \u2193\n     OPERATOR    MOTOR\n        \u2193\n       SCADA\n        \u2193\n       DATA\n        \u2193\n   MAINTENANCE\n        \u2193\n     ANALISIS\n        \u2193\n      RCA\n        \u2193\n  PERBAIKAN SISTEM\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi <strong>SCADA bukan hanya untuk melihat angka<\/strong>, HMI bukan hanya untuk menekan tombol, dan PLC bukan hanya untuk menjalankan output.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Semuanya dapat menjadi bagian dari <strong>sistem pengendalian dan pemeliharaan mesin<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">15. Prinsip penting untuk teknisi pabrik<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Saya ingin siswa mengingat kalimat ini:<\/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>\u201cRestore the machine, then improve the machine.\u201d<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Artinya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertama:<\/strong> pulihkan mesin dengan aman sesuai prosedur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kedua:<\/strong> cari penyebab gangguan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ketiga:<\/strong> lakukan tindakan agar gangguan tidak mudah terulang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jangan berhenti pada:<\/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>&#8220;Mesin sudah jalan.&#8221;<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Pertanyaan berikutnya adalah:<\/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>&#8220;Mengapa tadi berhenti, dan apa yang kita lakukan agar kejadian tersebut tidak berulang?&#8221;<\/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\">16. Tugas latihan siswa<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Kasus:<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Conveyor berhenti setiap beberapa jam.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Siswa diminta membuat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A. Data<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jam kejadian.<\/li>\n\n\n\n<li>Alarm HMI.<\/li>\n\n\n\n<li>Status sensor.<\/li>\n\n\n\n<li>Status PLC.<\/li>\n\n\n\n<li>Status VFD.<\/li>\n\n\n\n<li>Kondisi motor.<\/li>\n\n\n\n<li>Kondisi mekanik.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B. Analisis<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Apakah gangguan listrik?<\/li>\n\n\n\n<li>Kontrol?<\/li>\n\n\n\n<li>Sensor?<\/li>\n\n\n\n<li>VFD?<\/li>\n\n\n\n<li>Mekanik?<\/li>\n\n\n\n<li>Komunikasi?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C. RCA<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gunakan 5 Why.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D. Tindakan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tentukan tindakan berdasarkan hasil pemeriksaan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>E. Verifikasi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pantau mesin setelah tindakan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ini merupakan latihan yang sangat baik untuk membentuk <strong>cara berpikir troubleshooting<\/strong>, bukan sekadar hafalan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"> Pesan untuk teknisi dan generasi muda<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">  inti seluruh pembelajaran kita mulai terlihat jelas:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>BELAJAR\n  \u2193\nMEMAHAMI\n  \u2193\nMENGUKUR\n  \u2193\nMENGANALISIS\n  \u2193\nMEMPERBAIKI\n  \u2193\nMENCEGAH\n  \u2193\nMENINGKATKAN\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Teknisi yang hanya bisa memperbaiki akan sangat dibutuhkan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi teknisi yang <strong>bisa menemukan penyebab, membaca data, mencegah kerusakan berulang, dan meningkatkan keandalan mesin<\/strong> akan mempunyai nilai yang lebih tinggi di dunia industri.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ROOT CAUSE ANALYSIS DAN RELIABILITY MAINTENANCE Tema: \u201cDari Memperbaiki Kerusakan \u2192 Menemukan Akar Masalah \u2192 Mencegah Kerusakan Berulang.\u201d 1. Apa [&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-543","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\/543","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=543"}],"version-history":[{"count":4,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/543\/revisions"}],"predecessor-version":[{"id":628,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/543\/revisions\/628"}],"wp:attachment":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}