DocumentCode
2929873
Title
The research of synchronization control with PLC based on the bus of serial communications
Author
Sun Xiang ; Feng, Zhao
Author_Institution
ShanDong Comput. Sci. Center, Ji Nan, China
Volume
2
fYear
2010
fDate
1-2 Aug. 2010
Firstpage
228
Lastpage
231
Abstract
This Paper analyzes the structure of serial industrial fieldbus such as RS485, CAN and agreement stipulations of MODBUS and CAN2.0. It expounds the new PLC synchronous control method based on a serial bus between each module, control strategy of the synchronizing time examination mechanism, pre-synchronizing information processing and `free synchronization´ and `forced synchronization´ .
Keywords
field buses; programmable controllers; synchronisation; CAN 2.0 bus; MODBUS; RS485 fieldbus; forced synchronization; free synchronization; programmable logic control; serial communication bus; serial industrial fieldbus; synchronization control; synchronizing time examination mechanism; Bismuth; Bus; PLC Controller; serial communications; synchronization;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-7969-6
Type
conf
DOI
10.1109/PACCS.2010.5626681
Filename
5626681
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