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Method for data transmission of safety-relevant data from controller to process element over communication network, involves forming transaction number in controller from data to be transmitted by dynamic coding
Method for data transmission of safety-relevant data from controller to process element over communication network, involves forming transaction number in controller from data to be transmitted by dynamic coding
The method involves forming a transaction number in the controller (1) from the data to be transmitted by dynamic coding. The transaction number is transmitted to the process element over a communication network (2) when a bit pattern is outputted to an arrangement of digital outputs (4) assigned to the process element.
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