Data Mapping - Lenze i55AE125B Manual

9.9.6

Data mapping

The process data are used to control the inverter.
The process data is transmitted cyclically between the IO-Controller and the IO-Devices partic-
ipating at the PROFINET:
The available 27 network registers ("slots") serve to maximally exchange 16 process data
•
words (data types 8-bit or 16-bit) or 8 process data double words (data type 32-bit) for
each direction.
Output data direction: From IO-Controller to IO-Device.
•
Input data direction: From IO-Device to IO-Controller.
•
Data mapping is used to define which process data are exchanged cyclically between IO-Con-
troller andIO-Device.
Details
If the inverter is known in the PROFINET network as node and the IO-Controller connects
•
to the IO-Device for the first time, the mapping objects are automatically transferred to
the IO device, i. e. to the inverter.
Internal mapping of the process output data is set in
•
Internal mapping of the process input data is set in
•
All subsequent changes in the objects 0x24E1 and 0x24E1 can cause PROFINET
alarms according to the deviation of the automatically set configurations.
Configuring the network
0x24E0:001 ... 0x24E0:016.
0x24E1:001 ... 0x24E1:016.
PROFINET
Data mapping
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