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Safety-related control and data communications system, has system components switched into safe state in response to interruption of data flow or serial number
Safety-related control and data communications system, has system components switched into safe state in response to interruption of data flow or serial number
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机译:与安全相关的控制和数据通信系统,可根据数据流或序列号的中断将系统组件切换到安全状态
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摘要
The system has a serial field bus with a connected master unit and at least one bus subscriber with at least one safety-related input and/or output device for other system components that can communicate over the field bus. The field bus data flow (15) is updated over the field bus and a system component is switched via the output device in response to the data flow. The data flow contains a serial number (26) associated with the input device and an interruption of the data flow or the serial number results in switching of the associated system components into a safe state.
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