摘要
以高职组全国职业技能大赛"现代电气控制系统安装与调试"竞赛项目中YL-158G为载体,根据近年技能大赛的竞赛内容、评分标准,文章重点分析了西门子PLC应用技术、西门子变频器MM440。
Based on the national vocational skills contest ＂modem electrical control system installation and debugging＂ ,taken YL -- 158 G device as the carrier, according to skills contest competition content, grading standards,in recent years, this paper analyses the application of Siemens PLC technology, Siemens MM440 frequency converter, configuration control technology, the key techniques and so on.
出处
《安徽水利水电职业技术学院学报》
2016年第1期72-75,共4页
Journal of Anhui Technical College of Water Resources and Hydroelectric Power
