DocumentCode
827641
Title
Hot Backup for a Programmable Controller
Author
Aldrich, Wilbert H.
Author_Institution
Gould Inc., Modicon Division, Andover, MA 01810.
Issue
4
fYear
1982
Firstpage
268
Lastpage
272
Abstract
A standard product which provides a highly available programmable controller is described. The system has no impact on the application programmer and features the ability to have a failed portion of the system replaced without stopping its operation.
Keywords
Coils; Control systems; Counting circuits; Fault tolerant systems; Indexing; Industrial control; Programmable control; Programming profession; Safety; Systems engineering and theory; Redundancy, fault-tolerance.;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.1982.356678
Filename
4180409
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