西门子828d数控系统PLC程序。支持四轴控制及圆盘式刀具自动交换装置-Siemens 828d CNC PLC program. Axis control and disc support automatic tool exchange device

详细描述了828D数控机床的plc调试程序，对于数控机床的调试有关键作用。(The plc debugging program of 828D NC machine tool is described in detail, which plays a key role in the debugging of NC machine tool.)