天津数控加工中心电气故障维修

     <span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">查fanvc- besk7m<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">系统维修手册，05<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃为紧急停车信号接通，07<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃系速度控制单元报警，从维修手册中看，05<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃报警是由紧急停车造成的，故排除其故障较为容易，如急停开关是否压上，x<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">、y<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">、z<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">各轴超程限位是否压合，检查均正常，按清除键，05<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃消失，07<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃报警仍存在，抬起手05<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃又现。经过分析，认为07<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃报警是关键，由它异常后，而采用紧急停车来加以保护，从而同时出现05<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃、07<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃报警。对于07<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">＃报警，任意一轴的速度控制单位处于报警条件，或电机电源线的接触器断路。

<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">专业电机伺服驱动器維修，fanuc<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">电路板维修，电路板维修，plc<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">维修，变频器维修。