Technical data
Expert Functions
5.2 Extending a PROFIdrive message frame
Connection of the SINAMICS S120 to the Technology CPU
134 Product Information, 09/2011, A5E00480378-04
7. Select a PROFIBUS standard message frame from the list for the address assignment in
the object rows.
Select the following message frames:
– Object 3 - TB30 - Standard message frame 1 PZD 2/2
– Object 4 - Control Unit - Standard message frame 1 PZD 2/2
Note
Telegrams must be entered without any gaps from top to bottom for all objects
contained in the object list. Only objects at the end of the list need not have any
assigned message frame.
Because object 4 (control unit) is required for example, this means that a message
frame must also be entered for the object 3 (TB30), even when it is not necessary for
our function.