摘要
通过Modem实现上位机(PC)和PLC之间的远程通信。下位机选用OMRONC200HE型机,上位机利用MSComm控件编程,根据HOSTLINK通信协议,实现与PLC的远距离通信,取得了良好的效果。
Realizing the remote communication between, master-computer （PC） and PLC through Modem is introduced in this paper. OMRON C200HE is chose to be slave-computer; Based on HOST LINK protocol, Master-computer realize communications with long-distance PLC by MSComm Control.
出处
《船电技术》
2007年第1期54-56,共3页
Marine Electric & Electronic Engineering
