一台西德进口的840D磨床,一开机即出现如下报警:
27001 axis mass error in cross check ,code 1,value nck00001595H,drive00001955H
27023 axis mass stopA triggled
27024 axis mass stopA triggled
300900 axis mass drive4 stopA triggled
300911 axis mass drive4 error in cross check
更换过该主轴的控制和功率模块,做过NCU NC和PLC总清,检查过电机和编码器反馈,皆无效,求助各位同仁帮忙.