西門子CPU1517-3開機面板顯示白屏故障維修上(shang)電(dian)(dian)(dian)黑屏維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500啟動(dong)面板不亮維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)顯示維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)屏幕不亮維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)反應維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)不啟動(dong)維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500接(jie)錯電(dian)(dian)(dian)燒壞維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)CPU1500啟動(dong)亮紅(hong)燈維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)PLC1500接(jie)錯電(dian)(dian)(dian)燒壞維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)PLC1500PLC1500啟動(dong)亮紅(hong)燈維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)PLC1500網口燈不亮維(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)PLC1500通訊連接(jie)不上(shang)維(wei)(wei)(wei)修(xiu)(xiu)

采(cai)用螺釘型端(duan)子(zi)或推入式端(duan)子(zi)的標準化 40 針前連接器(不能用于 25 mm 模塊)

　　25 mm 模(mo)(mo)塊 采用推入式端子的標準化 40 針前連接(jie)器(不能用于 35 mm 模(mo)(mo)塊)

　　可連(lian)接芯線截面積 0.25 mm2 - 1.5 mm2(AWG24 至 16)，無論使用何種(zhong)前(qian)連(lian)接器

　　前(qian)連接器的預(yu)接線位(wei)置

　　前蓋帶有可擴(kuo)充(chong)的電纜室(shi)，即使*接線時(shi)也(ye)如此

　　西門子CPU1517-3開機面板顯示白屏故障維修模(mo)擬量輸入輸出模(mo)塊(kuai)(kuai)可以記錄(lu)壓(ya)(ya)力或溫度等過程信號，并以數字形(xing)(xing)式(16 位形(xing)(xing)式)將(jiang)它們傳(chuan)送給控制器(qi)。 這些模(mo)塊(kuai)(kuai)適(shi)用于測量電流(2 線制和(he) 4 線制變送器(qi))、電壓(ya)(ya)和(he)電阻，并適(shi)合(he)連(lian)接(jie)電阻溫度計和(he)熱電偶(測量類型取決于模(mo)塊(kuai)(kuai))。

　　模擬量輸(shu)入/輸(shu)出模塊可(ke)以將 16 位數字(zi)值轉(zhuan)換為電流或(huo)電壓(ya)，并輸(shu)出到過程。例如，它們(men)適合控制比例閥或(huo)小(xiao)型(xing)伺(si)服(fu)驅動器。