Safety controller with hardware memory lock
A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program.
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| creator | IZZO JOSEPH PAUL RISCHAR CHARLES MARTIN BUVEL RAYMOND LOUIS VECHINSKI JEREMY STEPHEN |
| description | A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program. |
| format | Patent |
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COMPUTING ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING</subject><creationdate>2007</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070605&DB=EPODOC&CC=US&NR=7228390B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070605&DB=EPODOC&CC=US&NR=7228390B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IZZO JOSEPH PAUL</creatorcontrib><creatorcontrib>RISCHAR CHARLES MARTIN</creatorcontrib><creatorcontrib>BUVEL RAYMOND LOUIS</creatorcontrib><creatorcontrib>VECHINSKI JEREMY STEPHEN</creatorcontrib><title>Safety controller with hardware memory lock</title><description>A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAOTkxLLalUSM7PKynKz8lJLVIozyzJUMhILEopTyxKVchNzc0vqlTIyU_O5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8aHB5kZGFsaWBk5GxkQoAQA4qCl-</recordid><startdate>20070605</startdate><enddate>20070605</enddate><creator>IZZO JOSEPH PAUL</creator><creator>RISCHAR CHARLES MARTIN</creator><creator>BUVEL RAYMOND LOUIS</creator><creator>VECHINSKI JEREMY STEPHEN</creator><scope>EVB</scope></search><sort><creationdate>20070605</creationdate><title>Safety controller with hardware memory lock</title><author>IZZO JOSEPH PAUL ; 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| language | eng |
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| subjects | CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING |
| title | Safety controller with hardware memory lock |
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