DocumentCode
349100
Title
Multi-rate scanning in programmable logic controllers
Author
Manesis, Stamatis A. ; Kandris, Xenophon-Dionisis K.
Author_Institution
Dept. of Electr. & Comput. Eng., Patras Univ., Greece
Volume
2
fYear
1999
fDate
5-8 Sep 1999
Firstpage
875
Abstract
This paper proposes a simple yet effective technique for increasing the capacity and sharing the control task of any PLC through the use of multi-rate scanning. The I/O binary signals are grouped according to anticipated switching rates to be operated on at different scanning rates. An application example is also presented
Keywords
programmable controllers; signal sampling; I/O binary signals; capacity; control task; multi-rate scanning; programmable logic controllers; scanning rates; switching rates; Application software; Belts; Control systems; Educational technology; Electronic mail; Hardware; Programmable control; Programmable logic arrays; Programmable logic devices; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 1999. Proceedings of ICECS '99. The 6th IEEE International Conference on
Conference_Location
Pafos
Print_ISBN
0-7803-5682-9
Type
conf
DOI
10.1109/ICECS.1999.813248
Filename
813248
Link To Document