ADLINK Technology cPCI-8168 User Manual page 62

users have enough time to set a new command into the 2nd buffer
before the current command is finished, the motion can run end-
lessly. The following diagram shows this architechture of continu-
ous motion.
In addition to the position command, the speed command should
be set correctly to perform a continuous speed profile. In the fol-
lowing diagram, the continuous motion consists of three motion
commands. The second command has a higer speed than the
two. Notice how the interconnections of speed between these
three motion functions are set:
52 Operation Theory