同江吊磅*帶道閘刷卡稱重自動汽車衡

①、首先(xian)檢(jian)(jian)查(cha)電(dian)源(yuan)是否正常（顯示(shi)器前面有(you)電(dian)源(yuan)指示(shi)燈是否指示(shi)、亮點）。 ②、再檢(jian)(jian)查(cha)220V交流電(dian)源(yuan)插頭(tou)是否松，插座有(you)沒有(you)插好，電(dian)源(yuan)線(xian)有(you)沒有(you)斷裂。 ③、儀(yi)表內電(dian)池(chi)是否欠壓，造成自動關機(ji)（有(you)內置電(dian)池(chi)機(ji)種(zhong)）。

同江吊磅*帶道閘刷卡稱重自動汽車衡

 ④、然后(hou)檢查顯示器(qi)后(hou)面(mian)的(de)交流(liu)電(dian)(dian)(dian)(dian)源保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)（上(shang)面(mian)一根(gen)）是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)完好（可(ke)自行修復更換(huan)通用保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)、插(cha)(cha)座、電(dian)(dian)(dian)(dian)源線(xian)即可(ke)）。 ⑤、A9儀(yi)表(biao)(biao)：2根(gen)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)，上(shang)面(mian)是(shi)(shi)(shi)(shi)(shi)交流(liu)電(dian)(dian)(dian)(dian)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)，下面(mian)是(shi)(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)。停電(dian)(dian)(dian)(dian)需按下儀(yi)表(biao)(biao)后(hou)紅色按鈕(niu)，就切(qie)換(huan)到直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)工(gong)作狀態，電(dian)(dian)(dian)(dian)來(lai)自動切(qie)換(huan)交流(liu)電(dian)(dian)(dian)(dian)工(gong)作狀態 ⑥、A9+儀(yi)表(biao)(biao)：1根(gen)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)，是(shi)(shi)(shi)(shi)(shi)交/直(zhi)(zhi)(zhi)流(liu)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)，若斷(duan)了儀(yi)表(biao)(biao)都沒顯示。停電(dian)(dian)(dian)(dian)儀(yi)表(biao)(biao)自動切(qie)換(huan)到直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)工(gong)作狀態，電(dian)(dian)(dian)(dian)來(lai)自動切(qie)換(huan)到交流(liu)工(gong)作狀態 其他原因故障(zhang)自檢 ①、無法(fa)充電(dian)(dian)(dian)(dian)：交流(liu)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)壓是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)與產品標示的(de)電(dian)(dian)(dian)(dian)壓相符(fu)保(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)(si)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)熔斷(duan)（使(shi)用交流(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)種） ②、數(shu)字跳動： 傳感器(qi)連(lian)線(xian)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)良好，傳感器(qi)、接(jie)線(xian)盒是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)受潮，分度(du)值(zhi)設(she)置(zhi)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)過(guo)小，AD轉換(huan)速(su)率是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)設(she)置(zhi)過(guo)高(gao)，是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)有振(zhen)動、風吹干擾，秤臺是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)碰觸(chu)異(yi)物 ③、無法(fa)打印(yin)(yin)：打印(yin)(yin)機(ji)(ji)類(lei)型是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)設(she)置(zhi)正確(que)，讀數(shu)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)穩(wen)定、穩(wen)定標記是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)亮，打印(yin)(yin)機(ji)(ji)連(lian)線(xian)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)插(cha)(cha)好，打印(yin)(yin)機(ji)(ji)電(dian)(dian)(dian)(dian)源是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)打開，打印(yin)(yin)機(ji)(ji)是(shi)(shi)(shi)(shi)(shi)否(fou)(fou)(fou)聯機(ji)(ji)（僅24針印(yin)(yin)機(ji)(ji)）.

同江吊磅*帶道閘刷卡稱重自動汽車衡

④、開(kai)機不歸(gui)零(ling)：自動(dong)歸(gui)零(ling)范圍是否(fou)(fou)設置過小，秤(cheng)臺上(shang)是否(fou)(fou)有(you)物(wu)品(pin). ⑤、手動(dong)歸(gui)零(ling)無(wu)效：手動(dong)歸(gui)零(ling)范圍是否(fou)(fou)設置過小，當前讀數是否(fou)(fou)穩定 ⑥、無(wu)法秤(cheng)重：傳感器(qi)連線是否(fou)(fou)牢固，是否(fou)(fou)經過標(biao)定（有(you)線性校正機種必須先進行線性校正） ⑦、卸載后不歸(gui)零(ling)：零(ling)位跟蹤設置是否(fou)(fou)過小，秤(cheng)臺是否(fou)(fou)碰觸異(yi)物(wu)。

帶道閘刷卡稱重自動汽車衡*樺川150T地磅

故障排除：1)電(dian)吹風直接吹干；

2）用酒精浸(jin)泡刷(shua)洗，吹干，清(qing)除(chu)表(biao)面污(wu)物；

3）原則上(shang)巳(si)被污(wu)濁的接線板應(ying)更(geng)換。

公(gong)司50 t 電子(zi)汽車衡有(you)時重車開(kai)上后顯示負超載，重新開(kai)機后有(you)時能恢復正常(chang)，此現象(xiang)經常(chang)發生。

故障分析：故障時有(you)時無，估計不(bu)是(shi)儀(yi)表(biao)的(de)原(yuan)因。檢(jian)查(cha)秤(cheng)臺、連接(jie)件、限位都正(zheng)常，排除(chu)機械(xie)方(fang)面原(yuan)因。把接(jie)線板上(shang)所有(you)的(de)焊點重新檢(jian)查(cha)一(yi)遍(bian)，排除(chu)了虛焊或脫焊的(de)可能。后用“替代法(fa)(fa)”和“扯線法(fa)(fa)”查(cha)出(chu)故障是(shi)由某(mou)個(ge)(ge)傳感(gan)器(qi)引(yin)起的(de)。經檢(jian)查(cha)確認有(you)一(yi)個(ge)(ge)傳感(gan)器(qi)的(de)信號線被老鼠咬(yao)破，有(you)時能接(jie)觸上(shang)，則儀(yi)表(biao)正(zheng)常，有(you)時則處于斷(duan)開狀態(tai)，儀(yi)表(biao)顯示(shi)負超載。

故(gu)障處理(li)：把此(ci)傳感器信(xin)號(hao)線從咬破皮處剪斷，用(yong)環氧(yang)樹脂處理(li)后，做個接頭，汽車衡恢復(fu)正常