PLC commissioning
7.1 Creating a SIMATIC S7 project
CNC Part 1 (NCK, PLC, drive)
50 Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
Steps for the integrated PROFIBUS
The integrated PROFIBUS for communication with the SINAMICS S120 requires a common
Subnet ID. This Subnet ID has to be introduced to the external HMI in the MMC.ini.
1. In the station window, click on the bus of the integrated "PROFIBUS
PROFIBUS Integrated: DP Master System" and use the right mouse button to select the
menu item "Object properties".
2. Click on "Properties" on the "General" tab.
Enter the ID "0046-0010" in field "S7 Sub-network ID".
Figure 7-8 Integrated PROFIBUS subnet ID
3. Click on "OK" twice.
Telegram lengths and I/O addresses
The telegram lengths and input/output addresses for communication between the PLC and
the drive (can be viewed via the object properties of the integrated SINAMICS) are pre-
assigned by default and do not require any configuration.
As the next step insert a NX component.
See also
Configuring the communication between the PLC and the drive (Page 190)
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