Example 2 – Yaskawa MotionWorks IEC Toolboxes User Manual

Page 465

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PLCopen Toolbox: Function Blocks

MotionWorks IEC61131-3 Toolboxes: 2013-09-13

452

Example 2

In this example, the axis requires about 13 revolutions to come to a stop at the specified velocity and
deceleration. The data "SlowNow" in green is an internal monitoring bit which results from a calculation made
to determine a position that will allow the motion profile to follow the deceleration rate to the specified
StopPosition. Notice there is a very brief delay between the time the Forward jog request is removed and the
axis starts decelerating. This allow the axis to decelerate smoothly to the StopPositiion. The pink data indicates
when the MC_MoveAbsolute is active.

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