Method and apparatus for safe parameterization in accordance...

Details Method and apparatus for safe parameterization in accordance... Method and apparatus for safe parameterization in accordance...

2011-03-22

2011-03-22

Lee, Chun-Kuan (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral configuration

C710S010000, C714S048000

Reexamination Certificate

active

07912990

ABSTRACT:
The invention relates to a method and an apparatus for safe parameterization in accordance with IEC 61508 SIL 1 to 3 or EN 954-1 Categories 1 to 4 of safe electronic appliances.One object of the invention is to describe a way which overcomes the explicit reading back of the parameters from the safe electronic appliance and confirmation of each of these parameters by the user.For this purpose, the invention proposes that parameter values which are intended for parameterization, are selected or entered via a user interface of an electronic control device and are then transmitted to the electronic appliance, to be kept in at least one memory which can be accessed by the control device, and be read back at least once from the memory for verification of the safe parameterization.

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International Preliminary Report on Patentability.
Haland W A, “Automated Control Systems for the Safety Integrity Levels 3 and 4”, Object-Oriented Real-Time dependable systems, 2003. Words 2003 Fall. The Ninth IEEE International Workshop on Anacapri, Italy Oct. 1-3, 2003, Piscataway, NJ, USA,, IEEE, 1, XP010783589 ISBN: 0-1795-2054-5.

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