PLC控制系统的抗干扰能力是关系到整个系统可靠运行的关键。要提高PLC控制系统可靠性，一方面要求PLC生产厂家用提高设备的抗干扰能力；另一方面，要求工程设计、安装施工和使用维护中引起高度重视，多方配合才能完善解决问题，有效地增强系统的抗干扰性能。 -PLC control system anti-interference ability are related to the whole system the key to reliable operation. PLC control syste

Key Editor for All PLC

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.)