Lenze E84DxxxxxxxxxR - Manual (Page 14)

Communication manual 8400 protec PROFINET
Technical data
Communication time
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EDS84DPNET EN 4.0 - 11/2010
3.3 Communication time
The communication time is the time between the start of a request and the arrival of the
corresponding response.
The communication times in the PROFINET network depend on the ...
 Processing time within the drive controller;
 Telegram runtime (baud rate / telegram length);
 Nesting depth of the network.
Processing time inside the controller
There are no interdependencies between parameter data and process data.
Data Processing time
Process data Approx. 2 ms
+ 0 ... 1 ms
+ 1 ... x ms
Update cycle
Processing time in the controller
Runtime of the application task of the technology
application used (tolerance)
Parameter data Approx. 30 ms + a tolerance of 20 ms (typically)
• Some codes may require a longer processing time.