Device-To-Device Communication; Acyclically Reading And Writing Converter Parameters - Siemens SINAMICS G120C Operating Instructions Manual

8.6.6

Device-to-device communication

Overview
"Direct data exchange" is sometimes called "device-to-device communication" or "data exchange
broadcast". With direct data exchange, devices exchange data without any direct involvement
of the master.
Additional information
Further information about the "Direct data exchange" function is provided in the Fieldbus
function manual.
8.6.7

Acyclically reading and writing converter parameters

Overview
The converter supports the writing and reading of parameters via acyclic communication:
• For PROFIBUS: Up to 240 bytes per write or read request via data set 47
• For PROFINET: Write or read requests via B02E hex and B02F hex
Example
Application example, "Read and write to parameters"
Further information is provided on the Internet:
Further information
Further information about acyclic communication is provided in the Fieldbus function manual.
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK
Overview of the manuals (Page 465)
Application examples (https://support.industry.siemens.com/cs/ww/en/view/29157692)
Overview of the manuals (Page 465)
Advanced commissioning
8.6 Drive control via PROFIBUS or PROFINET
231