{"id":656,"date":"2026-10-11T03:11:17","date_gmt":"2026-10-11T03:11:17","guid":{"rendered":"https:\/\/otomasiplcbandung.com\/?p=656"},"modified":"2026-10-11T03:46:35","modified_gmt":"2026-10-11T03:46:35","slug":"washing-machine","status":"publish","type":"post","link":"https:\/\/otomasiplcbandung.com\/?p=656","title":{"rendered":"WASHING MACHINE"},"content":{"rendered":"\n
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SISTEM KELISTRIKAN & TROUBLESHOOTING MESIN CUCI 1 TABUNG (TOP LOADING)<\/h2>\n\n\n\n

BAB I: PRINSIP KERJA SISTEM & ALUR DIAGRAM<\/h2>\n\n\n\n

Mesin cuci otomatis satu tabung top loading<\/em> mengintegrasikan seluruh fungsi pencucian (wash<\/em>), pembilasan (rinse<\/em>), dan pengeringan (spin<\/em>) di dalam satu wadah stainless steel. Pengoperasiannya dikendalikan sepenuhnya secara digital oleh Modul PCB Utama<\/strong>. [3, 4]<\/p>\n\n\n\n

1. Alur Urutan Kerja Otomatis:<\/h2>\n\n\n\n
    \n
  1. Pengisian Air:<\/strong> PCB mengaktifkan Water Inlet Valve<\/em> hingga sensor tekanan mencapai batas seting ketinggian air. [3, 4]<\/li>\n\n\n\n
  2. Proses Cuci\/Bilas:<\/strong> Motor digerakkan secara bolak-balik (kanan-kiri) berkat pasokan listrik fase bergantian lewat kapasitor menuju kumparan dinamo. Gigi gearbox<\/em> membatasi putaran hanya pada piringan pulsator bawah. [5]<\/li>\n\n\n\n
  3. Pembuangan Air:<\/strong> Drain Motor<\/em> menarik katup karet pembuangan, mengosongkan air dari tabung, sekaligus menarik tuas kopling mekanis gearbox<\/em>. [3, 4]<\/li>\n\n\n\n
  4. Proses Pengeringan:<\/strong> Dengan tuas kopling yang terkunci, motor utama berputar satu arah dengan kecepatan tinggi guna memutar seluruh tabung. [4]<\/li>\n<\/ol>\n\n\n\n
    \n\n\n\n

    BAB II: DAFTAR KOMPONEN UTAMA & SPESIFIKASI FUNGSI<\/h2>\n\n\n\n
    No<\/th>Nama Komponen<\/th>Fungsi Teknis Kelistrikan<\/th><\/tr>
    1<\/td>Modul PCB Utama<\/strong><\/td>Menjadi pusat distribusi tegangan AC 220V menuju seluruh beban komponen via sakelar elektronik (Triac).<\/td><\/tr>
    2<\/td>Water Inlet Valve<\/strong><\/td>Solenoid magnetik (220V) yang membuka katup membran karet untuk mengalirkan air masuk.<\/td><\/tr>
    3<\/td>Water Level Sensor<\/strong><\/td>Pressure switch<\/em> elektronik dengan 3 pin kabel yang mengubah tekanan udara di dalam selang menjadi sinyal frekuensi (kHz) ke modul.<\/td><\/tr>
    4<\/td>Motor Utama & Kapasitor<\/strong><\/td>Dinamo induksi fasa tunggal. Memiliki 3 terminal kabel: Common<\/em>, Wash\/Spin CW<\/em> (Searah Jarum Jam), dan Wash CCW<\/em> (Berlawanan Jarum Jam). Kapasitor berukuran 10 \u00b5F \u2013 14 \u00b5F<\/strong> bertindak sebagai pergeseran fasa awal.<\/td><\/tr>
    5<\/td>Drain Motor<\/strong><\/td>Aktuator penarik (2 atau 3 kabel) yang membuang air sekaligus mengubah rasio kopling mekanis gearbox<\/em> ke mode peras.<\/td><\/tr>
    6<\/td>Lid\/Safety Switch<\/strong><\/td>Sakelar mekanis pembatas arus keamanan untuk mendeteksi status pintu atas mesin cuci.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n\n\n\n

    BAB III: SKEMA JALUR KABEL UTAMA (WIRING DIAGRAM)<\/h2>\n\n\n\n

    Berikut adalah representasi visual jalur pemetaan kabel yang umum ditemukan pada unit mesin cuci 1 tabung standar (baik modul bawaan pabrik maupun saat modifikasi menggunakan modul universal): [6, 7]<\/p>\n\n\n\n

    1. Blok Diagram Distribusi Kabel<\/h2>\n\n\n\n
                   [ STEKER UTAMA AC 220V ]\n                \u2502                   \u2502\n             (Fasa\/Line)        (Netral\/Common)\n                \u2502                   \u2502\n             [ FUSE ]               \u2502\n                \u2502                   \u2502\n         \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n         \u2502       MODUL KONTROL PCB         \u2502\n         \u2514\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2518\n           \u2502      \u2502      \u2502      \u2502      \u2502\n           \u2502      \u2502      \u2502      \u2502      \u2514\u2500\u2500\u2500> [ Safety Switch ] \u2500\u2500> Pin Sinyal PCB\n           \u2502      \u2502      \u2502      \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500> [ Water Level ]  \u2500\u2500> Pin Sensor PCB (3-Pin)\n           \u2502      \u2502      \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500> [ Water Inlet ]  \u2500\u2500> Jalur Netral AC\n           \u2502      \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500> [ Drain Motor ]  \u2500\u2500> Jalur Netral AC\n           \u2502\n           \u25bc Jalur Motor Utama\n         \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n         \u2502   KAPASITOR (11-14uF)  \u2502\n         \u2514\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2518\n           \u2502                    \u2502\n     (Kabel CW)             (Kabel CCW)\n           \u2502                    \u2502\n           \u25bc                    \u25bc\n     [Terminal Run]        [Terminal Start]\n         \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n         \u2502      MOTOR UTAMA       \u2502\n         \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                     \u2502\n               (Kabel Common) \u2500\u2500> Sambungan Jalur Netral Utama AC\n<\/code><\/pre>\n\n\n\n
    2. Standar Kode Warna Kabel Pabrikan<\/h2>\n\n\n\n
      \n
    • <\/li>\n\n\n\n
    • Cokelat \/ Merah:<\/strong> Jalur utama Tegangan Positif (Phase\/Live<\/em> AC).<\/li>\n\n\n\n
    • Biru \/ Hitam:<\/strong> Jalur bersama untuk Arus Balik (Neutral\/Common<\/em>).<\/li>\n\n\n\n
    • Kuning-Hijau:<\/strong> Jalur pembuangan arus bocor menuju tanah (Grounding<\/em> ke bodi besi).<\/li>\n\n\n\n
    • Kuning & Biru Muda (pada Motor):<\/strong> Jalur input bolak-balik dari dua kutub kapasitor. [5, 8]<\/li>\n\n\n\n
    • <\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n
      BAB IV: PANDUAN REPARASI & TABEL TROUBLESHOOTING<\/h2>\n\n\n\n
      Gejala Masalah<\/th>Deteksi Kode Error<\/th>Titik Kerusakan Komponen<\/th>Prosedur Solusi Teknisi<\/th><\/tr>
      Air mati total \/ Pengisian lambat<\/strong><\/td>IE \/ 4E<\/strong><\/td>Water Inlet Valve<\/em> tersumbat atau kumparan terputus.<\/td>1. Ukur pin solenoid dengan multimeter (skala Ohm). Jika Infinite<\/em> (tidak terhingga), koil putus.
      2. Bersihkan filter jaring dari sumbatan pasir.
      3. Pastikan tegangan 220V keluar dari kabel PCB saat proses Start<\/em>.<\/td><\/tr>
      Air meluber tanpa henti<\/strong><\/td>FE \/ PE<\/strong><\/td>Water Level Sensor<\/em> gagal membaca tekanan udara.<\/td>1. Cek selang transparan kecil ke arah tabung bawah. Jika bocor atau terlepas, potong ujungnya lalu pasang kembali.
      2. Tiup ujung selang sensor; jika terdengar suara kontak switch<\/em> namun pengisian air tidak berhenti, ganti komponen Pressure Switch<\/em>.<\/td><\/tr>
      Air menggenang, tidak bisa mengering<\/strong><\/td>OE \/ 5E<\/strong><\/td>Drain Motor<\/em> atau katup karet tersumbat.<\/td>1. Bersihkan koin atau pin jepit rambut yang mengganjal karet penutup pembuangan.
      2. Beri tegangan langsung 220V ke kabel drain motor<\/em>. Jika motor tidak merespon tarikan kawatnya, ganti drain motor<\/em>.<\/td><\/tr>
      Error saat putaran kencang (Spin<\/em>)<\/strong><\/td>DE \/ dE<\/strong><\/td>Door Safety Switch<\/em> mengalami korosi atau putus jalur.<\/td>1. Amplas kuningan plat kontak di bagian sakelar pintu belakang atas.
      2. Untuk pengujian darurat di lapangan, potong dan hubungkan langsung (bypass<\/em>) kedua kabel jalur sakelar pintu tersebut.<\/td><\/tr>
      Motor bergetar hebat atau macet<\/strong><\/td>UE \/ E7<\/strong><\/td>Kopling Gearbox<\/em> aus atau V-Belt<\/em> kendor.<\/td>1. Cek ketegangan tali kipas (v-belt<\/em>). Jika kendor, setel dudukan baut dinamo agar lebih berjarak.
      2. Putar tabung stainless menggunakan tangan. Jika terasa seret disertai rembesan air berminyak di bawah mesin, seal<\/em> bocor dan gearbox<\/em> wajib diganti satu set.<\/td><\/tr>
      Unit mati total (No Power)<\/strong><\/td>–<\/td>Jalur suplai utama terputus atau Power Section<\/em> PCB rusak.<\/td>1. Periksa kontinuitas kabel steker utama dan cek kondisi sekring pelindung (Fuse<\/em>).
      2. Jika sekring putus, cek kemungkinan ada kabel dinamo yang lecet bergesekan dengan bodi mesin cuci.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n","protected":false},"excerpt":{"rendered":"
      SISTEM KELISTRIKAN & TROUBLESHOOTING MESIN CUCI 1 TABUNG (TOP LOADING) BAB I: PRINSIP KERJA SISTEM & ALUR DIAGRAM Mesin cuci […]<\/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":[5],"tags":[],"class_list":["post-656","post","type-post","status-publish","format-standard","hentry","category-logika-dasar-otomasi"],"_links":{"self":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/656","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=656"}],"version-history":[{"count":1,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/656\/revisions"}],"predecessor-version":[{"id":657,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=\/wp\/v2\/posts\/656\/revisions\/657"}],"wp:attachment":[{"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otomasiplcbandung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}