西門子觸摸屏白屏顯示豎條幫你修復解決；公(gong)司是專業從事西門子觸摸屏，工(gong)業控制化系統維修領域內的設備為主，涉(she)及行業之廣泛(fan)，如：機械制造(zao)，齒(chi)輪，磨(mo)具(ju)加工(gong),液(ye)壓，光伏能(neng)源、半導(dao)體(ti)、紡織(zhi)、線纜電(dian)器制造(zao)，能(neng)源裝備，塑(su)料(liao)、醫療、環保(bao)、冶金(jin)、造(zao)紙、汽(qi)車電(dian)子、鋼鐵、化工(gong)、鍋爐(lu)控制、煉油、石(shi)化、光纖、橡膠、能(neng)源發電(dian)、裝飾材(cai)料(liao)等行業。

西門子觸摸屏白屏顯示豎條幫你修復解決；出現白屏現象表示背光板能正常工作，首先判斷主板能否正常工作，可按電源開關查看指示燈有無反應，如果指示燈可以變換顏色，表明主板工作正常。
        1、檢查主板信號輸出到屏的連接線是否有接觸不良（可以替換連接線或屏）。
        2、檢查主板各個工作點的電壓是否正常，特別是屏的供電電壓。
        3、用示波器檢查行場信號和時鐘信號（由輸入到輸出）。
        4、換上以(yi)寫程序的通用板試機(ji)，如(ru)指示(shi)燈(deng)無反(fan)應或不亮(liang)，表明主(zhu)板工作不正常。

觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)輸(shu)(shu)出(chu)頻(pin)(pin)率(lv)(lv)(lv)是受頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)信(xin)號(hao)控(kong)制(zhi)的(de)(de)(de)(de)，所(suo)謂(wei)觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)就(jiu)是控(kong)制(zhi)觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)輸(shu)(shu)出(chu)頻(pin)(pin)率(lv)(lv)(lv)的(de)(de)(de)(de)具體方(fang)(fang)(fang)法(fa)，觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)常(chang)用(yong)(yong)的(de)(de)(de)(de)方(fang)(fang)(fang)式(shi)(shi)(shi)有(you)(you)：1、觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)之面(mian)板(ban)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)就(jiu)是通過觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)操作(zuo)(zuo)面(mian)板(ban)上的(de)(de)(de)(de)鍵盤或電(dian)(dian)位器(qi)來進行(xing)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)，可(ke)通過面(mian)板(ban)鍵盤上的(de)(de)(de)(de)上升鍵和下(xia)降鍵來進行(xing)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)，有(you)(you)的(de)(de)(de)(de)觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)在操作(zuo)(zuo)面(mian)板(ban)上配有(you)(you)一個電(dian)(dian)位器(qi)，可(ke)旋轉(zhuan)該電(dian)(dian)位器(qi)來給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)頻(pin)(pin)率(lv)(lv)(lv)，該類(lei)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)適合就(jiu)地操作(zuo)(zuo)，且操作(zuo)(zuo)讀數方(fang)(fang)(fang)便，但不(bu)便遠(yuan)(yuan)傳，2、觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)之外接(jie)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)就(jiu)是從觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)外接(jie)端子輸(shu)(shu)人頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)信(xin)號(hao)。因為電(dian)(dian)流信(xin)號(hao)傳輸(shu)(shu)距(ju)離遠(yuan)(yuan)，抗干(gan)擾能力強，如果傳輸(shu)(shu)距(ju)離不(bu)遠(yuan)(yuan)時選用(yong)(yong)電(dian)(dian)壓(ya)信(xin)號(hao)即可(ke)，數字信(xin)號(hao)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)通過觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)控(kong)制(zhi)端子，輸(shu)(shu)人開、關信(xin)號(hao)來進行(xing)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)，數字信(xin)號(hao)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)頻(pin)(pin)率(lv)(lv)(lv)的(de)(de)(de)(de)精度(du)高，由(you)于給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)是用(yong)(yong)開關觸(chu)(chu)(chu)(chu)點(dian)操作(zuo)(zuo)，其抗干(gan)擾性強，且不(bu)易損壞，維修簡便，觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)方(fang)(fang)(fang)式(shi)(shi)(shi)之通信(xin)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)由(you)計算(suan)機或PLC、DCS通過通信(xin)接(jie)口(kou)來對(dui)(dui)觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)進行(xing)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)，觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)定(ding)(ding)(ding)(ding)(ding)信(xin)號(hao)大致就(jiu)是上面(mian)介紹的(de)(de)(de)(de)幾(ji)種(zhong)方(fang)(fang)(fang)式(shi)(shi)(shi)，對(dui)(dui)于使用(yong)(yong)什么方(fang)(fang)(fang)式(shi)(shi)(shi)都(dou)是要通過對(dui)(dui)觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)設(she)定(ding)(ding)(ding)(ding)(ding)來選擇(ze)的(de)(de)(de)(de)，觸(chu)(chu)(chu)(chu)摸(mo)屏(ping)(ping)(ping)(ping)(ping)(ping)是用(yong)(yong)來對(dui)(dui)電(dian)(dian)動機進行(xing)轉(zhuan)速凋節的(de)(de)(de)(de)。