Acyclic Communication - Siemens SINAMICS S120 Series Function Manual

Overview of important parameters (see SINAMICS S120/S150 List Manual)
• p0922
• p0978[0...n]
• p8815[0...1]
• p8839[0...1]
3.4

Acyclic communication

3.4.1 General information about acyclic communication
With acyclic communication, as opposed to cyclic communication, data transfer takes place
only when an explicit request is made (e.g. in order to read and write parameters).
The "Read data record" and "Write data record" services are available for acyclic
communication.
Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
IF1 PROFIdrive PZD telegram selection
List of drive objects
IF1/IF2 PZD functionality selection
PZD interface hardware assignment
Communication according to PROFIdrive
3.4 Acyclic communication
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