Rockwell Automation 2080-LC50 Getting Started with Motion Control Using a Simulated Axis - Manual (Page 78)

68 Publication 2080-QS001A-EN-E - January 2013
Chapter 5 Execute Your Motion Control Function Blocks
3. To move the axis to the left, set
the direction input to -1.
IMPORTANT The update for axis status is performed at the end of one
program scan cycle, and the update is aligned with the update
of Motion Axis status.