西门子NCU571.2报8故障维修，西门子NCU数码管显示1故障，图纸测试平台齐全 NCU/CCU正常情况，数码管是显示6，zui上面两个绿灯亮。显示其他数字均是不对的。我公司由原西门子工程师团队组成，有全套的图纸及相应测试平台，会对每个端口都会进行细心测试。 故障现象：NCU数码管显示1，NCU数码管显示3，NCU数码管显示4，NCU数码管显示8，NCU数码管显示

部分型号: 西门子NCU571.2报8故障维修

NCU  571.2  6FC5357-0BB11-0AE0维修

NCU  571.3  6FC5357-0BB11-0AE1维修

NCU  571.3  6FC5357-0BB13-0AA0维修

NCU  571.3  6FC5357-0BB13-0AA1维修

NCU  571.4  6FC5357-0BB14-0AA0维修

NCU  571.4  6FC5357-0BB12-0AE0维修

NCU  571.5  6FC5357-0BB15-0AA0维修

NCU  572.2  6FC5357-0BB21-0AE0维修

NCU  572.2  6FC5357-0BB21-0AE1维修

NCU  572.2  6FC5357-0BB52-0AE0维修

NCU  572.3  6FC5357-0BB22-0AE0维修

NCU  572.3  6FC5357-0BB23-0AA0维修

NCU  572.3  6FC5357-0BB23-0AA1维修

NCU  572.4  6FC5357-0BB23-0AE0维修

NCU  572.4  6FC5357-0BB24-0AA0维修

NCU  572.5  6FC5357-0BB25-0AA0维修

NCU  573.2  6FC5357-0BB31-0AE0维修

NCU  573.2  6FC5357-0BB33-0AE0维修

NCU  573.2  6FC5357-0BB33-0AE1维修

NCU  573.2  6FC5357-0BB53-0AE1维修

NCU  573.3  6FC5357-0BB33-0AE2维修

NCU  573.3  6FC5357-0BB33-0AE3维修

NCU  573.3  6FC5357-0BB33-0AA0维修

NCU  573.3  6FC5357-0BB33-0AA1维修

NCU  573.4  6FC5357-0BB34-0AA0维修

NCU  573.4  6FC5357-0BB34-0AE0维修

NCU  573.4  6FC5357-0BB34-0AE1维修

NCU  573.5  6FC5357-0BB35-0AA0维修  西门子NCU571.2报8故障维修

NCU  573.5  6FC5357-0BB35-0AE0维修   

NCU  561.4  6FC5356-0BB12-0AE0维修

NCU  573.5  6FC5357-0BB35-0AE0维修