摘要
PLC控制相比传统的继电器控制更加可靠稳定。本文针对舰船吊艇机利用西门子S7-200型PLC设计了一种PLC控制线路,介绍了其功能和作用,并给出了吊艇机PLC控制的端子接线图、梯形图和对应语句表,具有一定的现实指导意义。
PLC control compared with the traditional relay control system is more reliable and stable. In this paper, the ship boat crane by using Siemens $7-200 PLC designed a PLC control circuit, and introduced its function and role, and gave the boat hoist machine PLC control terminal wiring diagram, ladder diagram and the corresponding statement list, had certain realistic directive significance.
出处
《现代制造技术与装备》
2012年第2期6-6,30,共2页
Modern Manufacturing Technology and Equipment
