| 摘要 |
In a method for replacement of an automation technology field device F 1 connected with a fieldbus FB and having at least a first function block FB 1 communicating via the fieldbus FB, via a communication relationship KR, with a second function block FB 2 in a further field device F 2 connected with the fieldbus FB, configuration data CD of the field device F 1 are transmitted into a memory unit MU connected with the fieldbus FB and subsequently transmitted into a replacement field device F 1 '. Following installation of a selector function block SFB into the communication relationship KR between the first function block FB 1 and the second function block FB 2 and connecting of the selector function block SFB with function block FB 1 ' of the replacement field device F 1 ' corresponding to the function block FB 1 , the selector function block SFB is switched so that the function block FB 1 ' communicates with the second function block FB 2 . This provides for simple device replacement in a fieldbus system.
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