发表于:2003-12-05 21:42:00
楼主
我厂有一台德国机械,采用BOSCH的变频器,开机几秒后,有一台逆变器报警KF,查说明书解释为:commutation monitoring.分析原因有:1`tacho-piug not plugged in 2`unauthorized commutation combinations from the rotor position encoder 3`fault in commutation electronics 4`fault in commutation line 请教各位老师帮忙分析解决.谢谢!