Siemens SIMODRIVE 611U Product Information page 30

Commissioning
4.4 Setting up a STEP 7 project
● The hardware configuration will then be loaded automatically and you can select in the
Figure 4-19
Specifying the maximum motor speed
The motor speed is set in the Technology CPU and in SIMODRIVE (rated speed). This value
is used to determine the maximum speed (→ maximum possible speed) at the axis and the
scaling of the PROFIBUS speed value in the SIMODRIVE 611U.
Technology CPU
The maximum motor speed normally corresponds to the rated speed of the motor used. All
specified speeds of the axis are based on this maximum speed.
30
Drive window the SIMODRIVE 611U drive A or B parameterized in HW Config. The
message frame 105 that you specified previously in HW Config is set as default message
frame. The maximum motor speed in this example is 6000 RPM. Select the function
Dynamic drive control (DSC):
5th window of the axis configuration
Connecting the SIMODRIVE 611U to the Technology CPU
Product Information, 03/2008, A5E00272066-05