DocumentCode
3286572
Title
PLC software modularity and co-operative development
Author
Bonfatti, Flavio ; Gadda, Gianni ; Monari, Paola Daniela
Author_Institution
Modena Univ., Italy
Volume
2
fYear
2001
fDate
2001
Firstpage
775
Abstract
The paper introduces a software design method to pursue modularity of PLC-based system control code. Modularity is a critical condition to support co-operative development of complex systems, where components supplied by a number of subcontractors are integrated to realize the envisaged plant. The method proposes a disciplined use of the SFC, FBD and ST languages of the IEC 61131-3 standard
Keywords
IEC standards; data encapsulation; programmable controllers; software engineering; software standards; FBD language; IEC 61131-3 standard; PLC software modularity; PLC-based system control code; SFC language; ST language; co-operative development; complex systems; software design method; Automatic control; Control systems; Design methodology; IEC standards; Programmable control; Software design; Software engineering; Software maintenance; Software quality; Subcontracting;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Intelligent Mechatronics, 2001. Proceedings. 2001 IEEE/ASME International Conference on
Conference_Location
Como
Print_ISBN
0-7803-6736-7
Type
conf
DOI
10.1109/AIM.2001.936764
Filename
936764
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