发明名称 |
Safety controller with hardware memory lock |
摘要 |
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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申请公布号 |
US2005060508(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030661885 |
申请日期 |
2003.09.12 |
申请人 |
RISCHAR CHARLES MARTIN;BUVEL RAYMOND LOUIS;IZZO JOSEPH PAUL;VECHINSKI JEREMY STEPHEN |
发明人 |
RISCHAR CHARLES MARTIN;BUVEL RAYMOND LOUIS;IZZO JOSEPH PAUL;VECHINSKI JEREMY STEPHEN |
分类号 |
G05B19/042;G05B19/048;G05B19/406;G06F12/00;(IPC1-7):G06F12/00 |
主分类号 |
G05B19/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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