| 摘要 |
The invention relates to a method and device for secure parameterization, according to IEC 61508 SIL 1 - 3 or EN 954-1 category 1 4, of secure electronic devices. One aim of the invention is to indicate an approach which makes it possible to overcome explicit back-reading of the parameters from the secure device and confirmation of the respective parameters by the user. According to the invention, parameter values, which are provided for parametrization and which are selected or inputted by means of a user interface of an electronic operating device and which are subsequently transmitted to the electronic device, are kept in at least one memory which can be accessed by the operating device and can be read back from the memory at least once for verification of secure parameterization. |
