西門子NCU上電顯示106后無(wú)顯示維修排除
西門子NCU上電顯示106后無(wú)顯示維修排除,西門子840D通訊維修,報(bào)警120202故障,840D車床報(bào)故障120201維修,西門子NCU數(shù)碼管顯示小數(shù)點(diǎn)維修,NCU紅燈亮維修,NCU關(guān)機(jī)掉程序維修,西門子NCU模塊2排燈全亮維修,NCU通訊不上,NCU和電腦鏈接不上維修,NCU數(shù)碼管不顯示,指示燈點(diǎn)不亮維修,西門子840D NCU維修,NCU報(bào)電池故障,風(fēng)扇報(bào)警,NCU黑屏維修,840D不開(kāi)機(jī),西門子840d數(shù)控系統(tǒng)報(bào)警21612怎樣處理,西門子802S數(shù)控系統(tǒng)報(bào)警12110維修,西門子801數(shù)控系統(tǒng)700000報(bào)警維修,西門子802C系統(tǒng)數(shù)控銑床,SIEMENS 840D數(shù)控系統(tǒng)軸報(bào)警故障處理,西門子840D/810D數(shù)控系統(tǒng)報(bào)警代碼故障維修,西門子NCU顯示3維修,西門子NCU數(shù)碼管亂跳維修,NCU數(shù)碼管不顯示就亮個(gè)小數(shù)點(diǎn)故障,西門子840D NCU經(jīng)常出現(xiàn)的故障為上電之后數(shù)碼管無(wú)顯示,數(shù)碼管顯示“1”,數(shù)碼管顯示“3”,數(shù)碼管顯示“8”,數(shù)碼管走“106”和“109”等。如果NCU出現(xiàn)上述報(bào)警均屬于NCU有故障,NCU正常狀態(tài)為數(shù)碼管顯示“6”和兩個(gè)綠燈亮才屬正常。西門子840D系統(tǒng)通訊網(wǎng)絡(luò)故障及排除方法,SIEMENS 840D 數(shù)控系統(tǒng)的“2001 PLC has not start up” 和“120202、120201 waiting for a connection to the NC/PLC”報(bào)警是通訊網(wǎng)絡(luò)的故障,排除過(guò)程涉及軟、硬件。西門子NCU上電顯示106后無(wú)顯示維修排除,當(dāng)天修好。