Siemens SINAMICS S120 Function Manual page 490

Communication PROFIBUS DP/PROFINET IO
10.2 Communication via PROFIBUS DP
Figure 10-22 Slave properties – overview
When you click "Details", the properties of the configured telegram structure are displayed
(e.g. I/O addresses, axis separator).
DP slave properties – details
Figure 10-23 Slave properties – details
The axis separator separates the objects in the telegram as follows:
490
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Drive functions