摘要
该文介绍了西门子全数字直流调速装置6RA70与可编程控制器S7-400的通过PROFIBUSDP的通讯方式。
The communication of the SIMOREG DC master 6RA70 and S7-400 in pulp machine by the profibus-dp field is introduced in this paper.The communication system based on profibus-dp improves production and quality of the pulp board machine.
出处
《华东纸业》
2010年第1期45-46,50,共3页
Shanghai Paper Making
