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公开(公告)号：US5214559A
公开(公告)日：1993-05-25
申请号：US503531
申请日：1990-04-02
CPC分类号： H01H1/0015 , H02H3/006 , H02H7/0822 , H01H2071/044 , H01H2089/065 , H01H2300/03 , Y02B70/3241 , Y02B90/224 , Y04S20/14 , Y04S20/227
摘要： A monitoring device having a switching mechanism to open or close electric circuits in case of overload which operates as a function of a current-detecting device includes a processor and setpoint memories for comparing and evaluating actual values. A device for detecting additional load operational errors, statistical operating data, and maintenance instructions from at least the load current over the lifetime of the device and providing a run display to display this data are consecutively integrated into the monitoring device. Furthermore, input keys are provided for setting desired parameters, which can be displayed in the run display.
摘要翻译： 具有用于根据电流检测装置工作的过载情况下的开路或闭合电路的开关机构的监视装置包括用于比较和评估实际值的处理器和设定点存储器。 用于在设备的寿命期间从至少负载电流检测附加负载操作错误，统计操作数据和维护指令的装置以及提供显示该数据的运行显示被连续地集成到监视装置中。 此外，提供用于设置期望参数的输入键，其可以在运行显示中显示。
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2.发明授权Parallelization of PLC programs for operation in multi-processor environments 有权PLC程序的并行化在多处理器环境中运行公开(公告)号：US08799880B2
公开(公告)日：2014-08-05
申请号：US13420691
申请日：2012-03-15
摘要： A method of identifying and extracting functional parallelism from a PLC program has been developed that results in the ability of the extracted program fragments to be executed in parallel across a plurality of separate resources, and a compiler configured to perform the functional parallelism (i.e., identification and extraction processes) and perform the scheduling of the separate fragments within a given set of resources. The inventive functional parallelism creates a larger number of separable elements than was possible with prior dataflow analysis methodologies.
摘要翻译： 已经开发了一种从PLC程序识别和提取功能并行性的方法，其导致提取的程序片段跨多个单独资源并行执行的能力，以及被配置为执行功能并行性（即，识别 和提取处理），并且在给定的一组资源内执行分开的片段的调度。 与先前的数据流分析方法相比，本发明的功能并行性创建了更多数量的可分离元素。
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3.发明申请PARALLELIZATION OF PLC PROGRAMS FOR OPERATION IN MULTI-PROCESSOR ENVIRONMENTS 有权用于多处理器环境中的PLC程序的并行化公开(公告)号：US20120260239A1
公开(公告)日：2012-10-11
申请号：US13420691
申请日：2012-03-15
IPC分类号： G06F9/45
摘要： A method of identifying and extracting functional parallelism from a PLC program has been developed that results in the ability of the extracted program fragments to be executed in parallel across a plurality of separate resources, and a compiler configured to perform the functional parallelism (i.e., identification and extraction processes) and perform the scheduling of the separate fragments within a given set of resources. The inventive functional parallelism creates a larger number of separable elements than was possible with prior dataflow analysis methodologies.
摘要翻译： 已经开发了一种从PLC程序识别和提取功能并行性的方法，其导致提取的程序片段跨多个单独资源并行执行的能力，以及被配置为执行功能并行性（即，识别 和提取处理），并且在给定的一组资源内执行分开的片段的调度。 与先前的数据流分析方法相比，本发明的功能并行性创建了更多数量的可分离元素。
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公开(公告)号：US6054656A
公开(公告)日：2000-04-25
申请号：US77905
申请日：1998-06-04
申请人： Erwin Flierl , Richard Freitag
发明人： Erwin Flierl , Richard Freitag
CPC分类号： H01H3/001 , H01H50/323 , H01H2003/002 , H01H47/004
摘要： A contactor safety combination includes two contactors and a mechanical interlocking module coupled between them. It is possible to use conventional contactors of any size, i.e., even high-capacity loads are switchable with the contactor safety combination of the present invention. At the same time, this design approach dispenses with a third contactor conventionally used for the interlocking.
摘要翻译： 接触器安全组合包括两个接触器和耦合在它们之间的机械互锁模块。 可以使用任何尺寸的常规接触器，即，即使高容量负载也可与本发明的接触器安全组合相切换。 同时，这种设计方法省去了常规用于互锁的第三接触器。
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