MOVELINK is a flexible motion command that allows acceleration, constant speed and deceleration phases of a linked motion profile to be programmed separately or together. The accel and decel phases may be S ramp or linear ramp but for simplicity we might illustrate the MOVELINK speed profile like this:
Each of the sections can be zero length.
The “MOVELINK Base Speed Extension” allows an additional section to be defined. So the MOVELINK speed profile might be considered like this:
This document explains how to create MOVELINK with special speed extension.