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Số người truy cập: 40,319,683

 RESEARCH ON THE STAR TOPOLOGY CONNECTION OF MULTI-PLC FOR AUTOMATION CONTROL
Tác giả hoặc Nhóm tác giả: Vo Nhu Thanh, Tran Ngoc Hai
Nơi đăng: International Conference on Fluid Machinery and Automation Systems - ICFMAS2018; Số: in press;Từ->đến trang: in press;Năm: 2018
Lĩnh vực: Khoa học công nghệ; Loại: Bài báo khoa học; Thể loại: Quốc tế
TÓM TẮT
Automation has been widely used for a long time in many industries. It has been applied mostly in assembly line and production line. The main point of this study is to design a completed automatic production line of selecting material to completely storage the final product in a shelf. There are four stations which process different task. Each station is controlled by S7-1200 CPU, which is programmed by Siemens TIA Portal software. When connecting these stations together by PROFINET, the switches from Siemens are used. As a result, these stations could be communicated in parallel as Start Topology. It means one station can send and receive data directly from all other stations. It is different to the master and slave system which is generally used by S7-300. Also, for the star topology, the signal from one station to the other station would be faster and more rapidly. The whole production line is tested and verified to work properly. Thus, Star Topology for PLC connection would be applicable in automation industrial to replace the old system.
ABSTRACT
Automation has been widely used for a long time in many industries. It has been applied mostly in assembly line and production line. The main point of this study is to design a completed automatic production line of selecting material to completely storage the final product in a shelf. There are four stations which process different task. Each station is controlled by S7-1200 CPU, which is programmed by Siemens TIA Portal software. When connecting these stations together by PROFINET, the switches from Siemens are used. As a result, these stations could be communicated in parallel as Start Topology. It means one station can send and receive data directly from all other stations. It is different to the master and slave system which is generally used by S7-300. Also, for the star topology, the signal from one station to the other station would be faster and more rapidly. The whole production line is tested and verified to work properly. Thus, Star Topology for PLC connection would be applicable in automation industrial to replace the old system.
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