{"id":19804,"date":"2025-07-01T03:19:11","date_gmt":"2025-07-01T03:19:11","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=19804"},"modified":"2025-10-16T01:54:52","modified_gmt":"2025-10-16T01:54:52","slug":"ultrasonic-level-meter-universal-power-adaptation-test-and-grounding-solutions","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/tr\/ultrasonic-level-meter-universal-power-adaptation-test-and-grounding-solutions\/","title":{"rendered":"Ultrasonik Seviye \u00d6l\u00e7er: Evrensel G\u00fc\u00e7 Uyumluluk Testi ve Topraklama \u00c7\u00f6z\u00fcmleri"},"content":{"rendered":"

1. Sorunun Arka Plan\u0131: Evrensel G\u00fc\u00e7 Kaynaklar\u0131n\u0131n Neden Oldu\u011fu Anormallikler<\/strong><\/h4>\n\n\n\n

220 V ile 24 V\/12 V aras\u0131 evrensel g\u00fc\u00e7 kaynaklar\u0131na sahip KUS serisi ultrasonik seviye \u00f6l\u00e7erlerin kullan\u0131m\u0131 s\u0131ras\u0131nda, m\u00fc\u015fteriler iki temel sorunla kar\u015f\u0131la\u015ft\u0131:<\/p>\n\n\n\n

    \n
  1. Seri ileti\u015fim hatas\u0131 (RS485 ileti\u015fim kesintisi);<\/li>\n\n\n\n
  2. \u00d6l\u00e7\u00fcm sapmas\u0131 (3 m\u2019lik ger\u00e7ek mesafede yakla\u015f\u0131k 1 m\u2019lik dalgalanmalar g\u00f6zlemlendi).
    Test edilen g\u00fc\u00e7 mod\u00fclleri:<\/li>\n<\/ol>\n\n\n\n
      \n
    • 220 V AC - 24 V DC mod\u00fcl\u00fc<\/li>\n\n\n\n
    • 220 V AC - 12 V DC mod\u00fcl\u00fc<\/li>\n<\/ul>\n\n\n\n
      \"\"<\/figure>\n\n\n\n

      2. 12 V DC G\u00fc\u00e7 Mod\u00fcl\u00fc Test Kayd\u0131<\/strong><\/h4>\n\n\n\n

      Tablo 1: 12 V G\u00fc\u00e7 Mod\u00fcl\u00fc Test A\u015famalar\u0131 ve Sonu\u00e7lar\u0131<\/strong><\/p>\n\n\n\n

      Test Ad\u0131m\u0131<\/th>Operasyon Detaylar\u0131<\/th>Test Sonu\u00e7lar\u0131<\/th><\/tr><\/thead>
      1. Dalgalanma \u00d6l\u00e7\u00fcm\u00fc<\/td>V+ ve V- u\u00e7lar\u0131na ba\u011fl\u0131 osiloskop problar\u0131, AC kuplaj, 20 MHz bant geni\u015fli\u011fi s\u0131n\u0131r\u0131<\/td>Dalgalanma: 20~30 mV \u00fc\u00e7gen dalga; bu sayede dalgalanman\u0131n \u00f6l\u00e7\u00fcm hatalar\u0131n\u0131n nedeni oldu\u011fu ihtimali ortadan kald\u0131r\u0131l\u0131r<\/td><\/tr>
      2. Topraklamas\u0131z Test<\/td>G\u00fc\u00e7 mod\u00fcl\u00fc topraklanmam\u0131\u015f, sens\u00f6r 3 m\u2019lik ger\u00e7ek mesafeyi \u00f6l\u00e7\u00fcyor<\/td>\u00d6l\u00e7\u00fcm de\u011feri 1 m civar\u0131nda dalgaland\u0131, e\u015fik ayar\u0131 ge\u00e7ersiz; masa\u00fcst\u00fc g\u00fc\u00e7 kayna\u011f\u0131na ge\u00e7ildikten sonra normal hale geldi<\/td><\/tr>
      3. Topraklama Testi<\/td>G\u00fc\u00e7 mod\u00fcl\u00fc topraklanm\u0131\u015ft\u0131r; sens\u00f6r kablolar\u0131 220 V kablolardan uzak tutulmu\u015ftur<\/td>\u00d6l\u00e7\u00fcm do\u011fru (3 m); kablolar 220 V hatlar\u0131n\u0131n yak\u0131n\u0131na geldi\u011finde hatalar yeniden ortaya \u00e7\u0131kt\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \"\"<\/figure>\n\n\n\n

      3. 24 V DC G\u00fc\u00e7 Mod\u00fcl\u00fc Testi ve \u0130leti\u015fim Ar\u0131zas\u0131 Analizi<\/strong><\/h4>\n\n\n\n

      Tablo 2: 24 V G\u00fc\u00e7 Mod\u00fcl\u00fc Testi ve \u0130leti\u015fim Sorunlar\u0131 Kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/strong><\/p>\n\n\n\n

      Test Senaryosu<\/th>Topraklama Durumu<\/th>RS485 \u0130leti\u015fim Performans\u0131<\/th>\u00d6l\u00e7\u00fcm Sonu\u00e7lar\u0131<\/th>Giri\u015fim Dalgas\u0131n\u0131n \u00d6zellikleri<\/th><\/tr><\/thead>
      Standart Test<\/td>Topraklanmam\u0131\u015f<\/td>S\u0131k s\u0131k ya\u015fanan ileti\u015fim kesintileri, ara s\u0131ra ba\u011flant\u0131<\/td>Anormal \u00f6l\u00e7\u00fcmler, e\u015fik ayar\u0131 ge\u00e7ersiz<\/td>Tepe-tepe parazit 13 V, 50 Hz (\u015febeke ba\u011flant\u0131s\u0131)<\/td><\/tr>
      Optimize Edilmi\u015f Test<\/td>Topraklanm\u0131\u015f + GND, V-'ye ba\u011fl\u0131<\/td>Kesintisiz ileti\u015fim, kesinti yok<\/td>Ger\u00e7ek mesafeye uygun do\u011fru \u00f6l\u00e7\u00fcmler<\/td>G\u00f6zle g\u00f6r\u00fcl\u00fcr bir parazit yok (\u015eekil 3)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u0130leti\u015fim ar\u0131zas\u0131n\u0131n temel nedeni<\/strong>:<\/p>\n\n\n\n

        \n
      • Y\u00fczen V+ ve V-, RS485 sinyalleri ile toprak aras\u0131nda potansiyel fark\u0131 yaratarak parazite neden olur.<\/li>\n\n\n\n
      • \u00c7\u00f6z\u00fcm: Potansiyel fark\u0131n\u0131 ortadan kald\u0131rmak i\u00e7in GND ile V- aras\u0131nda k\u0131sa devre yap\u0131n (\u015eekil 4).<\/li>\n<\/ul>\n\n\n\n

        4. Evrensel G\u00fc\u00e7 Uyumunun D\u00f6rt Temel Noktas\u0131 (\u00d6zet)<\/strong><\/h4>\n\n\n\n
          \n
        1. Topraklama \u00d6nceli\u011fi<\/strong>: V- u\u00e7unu toprak potansiyeline uyumlu hale getirmek i\u00e7in g\u00fc\u00e7 mod\u00fcl\u00fcn\u00fcn iyi bir \u015fekilde topraklanmas\u0131 gerekir;<\/li>\n\n\n\n
        2. Sinyal Ortak Topra\u011f\u0131<\/strong>: RS485 potansiyel fark\u0131n\u0131 gidermek i\u00e7in GND\u2019yi V-\u2019ye ba\u011flay\u0131n;<\/li>\n\n\n\n
        3. Kablo \u0130zolasyonu<\/strong>: Sens\u00f6r kablolar\u0131 ile 220 V kablolar aras\u0131nda en az 30 cm mesafe b\u0131rak\u0131n;<\/li>\n\n\n\n
        4. G\u00fcvenlik Uyar\u0131s\u0131<\/strong>: Elektrik \u00e7arpmas\u0131n\u0131 \u00f6nlemek i\u00e7in sens\u00f6r kablolar\u0131n\u0131n 220 V\u2019luk y\u00fcksek gerilime temas etmemesini sa\u011flay\u0131n.<\/li>\n<\/ol>\n\n\n\n

          5. Dalga Formu Kar\u015f\u0131la\u015ft\u0131rmas\u0131 ve Parazit Giderme<\/strong><\/h4>\n\n\n\n

          (1) V+ ile toprak aras\u0131ndaki parazit (topraklanmam\u0131\u015f)<\/strong>: 42,8 V tepe-tepe, 50 Hz \u015febeke paraziti; ;<\/p>\n\n\n\n

          \"\"<\/figure>\n\n\n\n

          (2) RS485 sinyali (toprakl\u0131)<\/strong>: Parazit giderildi, ileti\u015fim kararl\u0131l\u0131\u011f\u0131 100%. .<\/p>\n\n\n\n

            <\/ul>\n\n\n\n

            <\/p>","protected":false},"excerpt":{"rendered":"

            1. Problem Background: Anomalies Caused by Universal Power Supplies During the use of KUS series ultrasonic level meters with 220V to 24V\/12V universal power supplies, customers encountered two key issues: 2. 12V DC Power Module Test Record Table 1: 12V Power Module Test Steps and Results Test Step Operation Details Test Results 1. Ripple Measurement […]<\/p>\n","protected":false},"author":6,"featured_media":0,"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":[114],"tags":[],"class_list":["post-19804","post","type-post","status-publish","format-standard","hentry","category-ultrasonic-sensor"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/posts\/19804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/comments?post=19804"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/posts\/19804\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/media?parent=19804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/categories?post=19804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/tr\/wp-json\/wp\/v2\/tags?post=19804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}