摘要
利用PLC设计了4路抢答器控制系统。并给出了系统输入、输出端子分配、系统软件设计。
Make use of FPl-C40C-model PLC to design the controlling system of quadruple rush-in-answer machine. And illustrate system input and output terminal assignment, system software design.
出处
《安徽水利水电职业技术学院学报》
2005年第3期68-70,共3页
Journal of Anhui Technical College of Water Resources and Hydroelectric Power
关键词
PLC
抢答器
梯形图
程序
PLC
rush-in-answer machine
ladder diagram
program
