用VC++ 6.0与三菱PLC 作上位机通讯原理，界面还有部分预留给未来的使用，可以控制马达的动作，当然你自己要会写PLC的代码。--Using VC++ 6.0 with Mitsubishi PLC for PC communication theory, the interface there are some reserved for future use, to control motor movement, of course, you have to write PLC code.