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Safety critical function monitoring of control systems for process control applications has separate unit
Safety critical function monitoring of control systems for process control applications has separate unit
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机译:用于过程控制应用的控制系统的安全关键功能监视具有单独的单元
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摘要
The system has a main controller (1) bus coupled to different processors (11,12) via a number of decentralized data receivers (4-10). Connected to the bus is a watchdog unit that monitors safety critical parameters. The watchdog controller has embedded software that allows functions and actions to be selected.
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