Siemens SIMATIC S7-300 Product Information page 135

8. Switch to the "Details" tab and note the assignment of the PROFIBUS input/output
9. Note for the subsequent steps the start addresses of the objects. In our example,
10. Accept the suggested I/O addresses for both objects.
11. Click "OK" to close the configuration.
Connection of the SINAMICS S120 to the Technology CPU
Product Information, 09/2011, A5E00480378-04
addresses. Each object of the configuration has its own area that is concluded with an
axis separator.
In this example, the selection of the two standard message frames starting at slot 10
creates the input/output area for the TB30 and the control unit.
these are:
– Object 3 - TB30 - Address 296
– Object 4 - Control Unit - Address 300
5.2 Extending a PROFIdrive message frame
Expert Functions
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