Velocity Profiling Using Velocity Override

You also can use the Load Velocity Override VI or function to shift from one velocity to another while executing moves. When you use this function, you indicate the new velocity in terms of a percentage of the originally loaded velocity instead of explicitly stating the velocity you want to change to.

For example, 120 percent of an original velocity of 10,000 changes the velocity to 12,000.

The transition between velocities follows all other move constraints.

Velocity Profiling Using Velocity Override Algorithm

The following figure shows a velocity-based straight-line move algorithm showing the use of velocity override applicable to both C/C++ and LabVIEW code.