西門子觸摸屏白屏顯示豎條幫你修復解決；公司是(shi)專業從事(shi)西門子觸摸屏，工業控(kong)制(zhi)(zhi)化系統(tong)維修(xiu)領域(yu)內的設備為主，涉(she)及行(xing)業之廣泛，如：機械(xie)制(zhi)(zhi)造(zao)(zao)，齒輪(lun)，磨具加工,液壓，光伏能源(yuan)、半導體、紡織、線纜(lan)電器制(zhi)(zhi)造(zao)(zao)，能源(yuan)裝備，塑料、醫療、環保(bao)、冶金、造(zao)(zao)紙、汽(qi)車電子、鋼(gang)鐵、化工、鍋爐(lu)控(kong)制(zhi)(zhi)、煉油、石化、光纖、橡膠、能源(yuan)發電、裝飾材料等行(xing)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(shang)以寫程序的通用板試(shi)機，如指示(shi)燈無反應或不亮，表明主板工作(zuo)不正常(chang)。

觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)輸(shu)出頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)是(shi)(shi)(shi)受(shou)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)信(xin)(xin)號(hao)(hao)控(kong)制的(de)(de)(de)(de)，所謂觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)就(jiu)是(shi)(shi)(shi)控(kong)制觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)輸(shu)出頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)的(de)(de)(de)(de)具體方(fang)(fang)法，觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)常用(yong)的(de)(de)(de)(de)方(fang)(fang)式(shi)有：1、觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)之(zhi)面板(ban)(ban)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)就(jiu)是(shi)(shi)(shi)通(tong)過觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)操作面板(ban)(ban)上(shang)的(de)(de)(de)(de)鍵盤(pan)或(huo)電(dian)(dian)位(wei)器來(lai)進(jin)行(xing)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)，可通(tong)過面板(ban)(ban)鍵盤(pan)上(shang)的(de)(de)(de)(de)上(shang)升鍵和下降鍵來(lai)進(jin)行(xing)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)，有的(de)(de)(de)(de)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)在操作面板(ban)(ban)上(shang)配有一個電(dian)(dian)位(wei)器，可旋轉(zhuan)該電(dian)(dian)位(wei)器來(lai)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)，該類(lei)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)適合就(jiu)地操作，且(qie)操作讀數方(fang)(fang)便，但不便遠傳(chuan)，2、觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)之(zhi)外(wai)接(jie)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)就(jiu)是(shi)(shi)(shi)從(cong)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)外(wai)接(jie)端子(zi)輸(shu)人頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)信(xin)(xin)號(hao)(hao)。因為電(dian)(dian)流信(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)距離遠，抗(kang)干(gan)擾能力強，如果傳(chuan)輸(shu)距離不遠時選用(yong)電(dian)(dian)壓信(xin)(xin)號(hao)(hao)即可，數字信(xin)(xin)號(hao)(hao)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)通(tong)過觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)控(kong)制端子(zi)，輸(shu)人開、關信(xin)(xin)號(hao)(hao)來(lai)進(jin)行(xing)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)，數字信(xin)(xin)號(hao)(hao)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)的(de)(de)(de)(de)精(jing)度高(gao)，由于(yu)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)是(shi)(shi)(shi)用(yong)開關觸(chu)點操作，其抗(kang)干(gan)擾性(xing)強，且(qie)不易損壞，維修簡(jian)便，觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)方(fang)(fang)式(shi)之(zhi)通(tong)信(xin)(xin)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)由計算機(ji)或(huo)PLC、DCS通(tong)過通(tong)信(xin)(xin)接(jie)口來(lai)對(dui)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)進(jin)行(xing)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)，觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)給(gei)(gei)(gei)(gei)(gei)定(ding)(ding)(ding)(ding)信(xin)(xin)號(hao)(hao)大(da)致就(jiu)是(shi)(shi)(shi)上(shang)面介(jie)紹的(de)(de)(de)(de)幾種(zhong)方(fang)(fang)式(shi)，對(dui)于(yu)使用(yong)什么(me)方(fang)(fang)式(shi)都是(shi)(shi)(shi)要通(tong)過對(dui)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)設定(ding)(ding)(ding)(ding)來(lai)選擇(ze)的(de)(de)(de)(de)，觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)(ping)是(shi)(shi)(shi)用(yong)來(lai)對(dui)電(dian)(dian)動機(ji)進(jin)行(xing)轉(zhuan)速凋節(jie)的(de)(de)(de)(de)。