User manual

Rockwell Automation Publication MOTION-UM003F-EN-P - March 2015 135
Axis Configuration Examples for the PowerFlex 755 Drive Chapter 6
3. From the Data Source pull-down menu, choose Nameplate Datasheet.
Example 4: Velocity Loop with No Feedback, Motor Dialog Box
Example 4: Velocity Loop with No Feedback, Scaling Dialog Box
4. From the Load Type pull-down menu, choose the appropriate load type.
5. Enter the Scaling Units.
6. From the Travel Mode pull-down menu, choose the appropriate Travel
Mode.
See Scaling Dialog Box on page 146
for more information.
7. Click Apply.
When you select No Feedback, the
Motor Feedback dialog box does not
appear.
In this case, the drive has already
been configured for the motor by the
DriveExecutive™ software or the HIM
configuration tools.
For scaling with Feedback = [No Feedback], the
Scaling factor's denominator is forced to have
fixed units = [Motor Rev/s] because the
controller internally simulates the Feedback
(Configuration =[No Fdbk]).