西門子工控機(jī)面板Temp燈亮閃黑屏維修 數(shù)控系統(tǒng)
西門子工控機(jī)面板Temp燈亮閃黑屏維修,西門子PCU50開機(jī)滴滴響聲屏幕不亮,西門子工控機(jī)黑屏故障,840D加工中心突然黑屏機(jī)床可以運(yùn)行,西門子工控機(jī)黑屏數(shù)控系統(tǒng)開不了機(jī),840D面板左上角Power和Temp燈交替閃爍黑屏故障,西門子工控機(jī)進(jìn)不了系統(tǒng)顯示顏色也不正常,西門子PCU50.3數(shù)碼管顯示88不開機(jī),西門子PCU50.5工控機(jī)單元電源壞,西門子810D鏜床維修,CCU維修,NCU維修,西門子工控機(jī)突然黑屏維修,西門子PCU50無顯示維修,840D系統(tǒng)進(jìn)不了系統(tǒng)維修,西門子PCU50工控機(jī)電腦開機(jī)不能進(jìn)系統(tǒng)程序,840D鍵盤燈全部閃爍,西門子840D死機(jī),840D機(jī)床在運(yùn)行屏幕不亮維修,西門子840D面板TEMP亮報(bào)警故障分析Power燈為PCUS0電源響應(yīng)燈,Temp燈為溫度報(bào)警。正常情況下應(yīng)該P(yáng)ower燈(綠色)常亮,Temp燈(橙色)不亮常暗。當(dāng)PCU50過熱時(shí),Temp燈常亮報(bào)警。因出現(xiàn)兩燈交替閃爍,而控制部分正常運(yùn)行,于是還是將檢查重點(diǎn)放在PCU50上。處理方法當(dāng)出現(xiàn)黑屏伴隨Power和Temp燈閃爍時(shí),檢查PCU50的供電單元,6FC5210-0DF22-2AA0,PCU50
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