Yaskawa MotionWorks IEC Toolboxes - Manual (Page 95)

Cam Toolbox: Function Blocks
MotionWorks IEC61131-3 Toolboxes: 2013-09-13 82
Timing Diagram
The speed matching, or normal running cam is designated as Profile #2. Profile #1 and Profile #3 will only run
once, but Profile #2 will run indefinitely. A simple straight line profile for Profile #2 is not required, and
reasonable motion can be used if the application requires it, keeping in mind that CamBlend was designed for
one way slave motion that never stops while in normal operation, thus making it difficult to synchronize with the
master smoothly without blending from one profile to another.