Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018  549 
Path Fidelity 
The path fidelity (remaining on path) is maintained through the full range of 
Master dynamics of Speed, Acceleration, Deceleration, and Jerk in Master Driven 
mode. This means that the move path does not change as the Master speed is 
changed with an MCD. 
There is no end position overshoot as the Master velocity is changed; however, if 
the Master velocity is changed extremely rapidly, there can be a Slave velocity or 
acceleration or deceleration overshoot.