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RISK EVALUATION SUPPORT DEVICE, PROGRAM PRODUCT, AND METHOD FOR CONTROLLING SAFETY NETWORK RISK EVALUATION SUPPORT DEVICE
RISK EVALUATION SUPPORT DEVICE, PROGRAM PRODUCT, AND METHOD FOR CONTROLLING SAFETY NETWORK RISK EVALUATION SUPPORT DEVICE
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机译:风险评估支持设备,程序产品和控制安全网络风险评估支持设备的方法
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摘要
A risk evaluation parameter-setting table, where a danger source, input/output devices, and a PLC are related is generated by an MPU (25) based on network configuration information obtained via a communication interface unit (21) and device information on the devices, which form the safety network, obtained from a device information database (29). Operating information on the safety network is obtained via a communication interface unit according to the conditions prescribed in the risk evaluation parameter-setting table. The MPU uses an arithmetic expression to calculate the risk evaluation value of the current danger source based on the obtained operating information and displays the results on a display unit (23).
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