
Parker Hannifin
Making Motion 89
For the second shape, instead of providing a new set of X and Y
coordinates, a jog statement is used to shift the Y axis 3 units. You
can then provide the same coordinates used to cut the first shape.
The new starting position becomes coordinates (0, 3).
JOG ABS Y3
X-2 Y1
X0 Y2
X2 Y1
X0 Y0
To cut the third and fourth diamond shapes, jog statements again
shift the starting positions for axes X and Y. After each jog statement,
the coordinates of the first shape are reused.
JOG ABS X5
X-2 Y1
X0 Y2
X2 Y1
X0 Y0
JOG ABS Y0
X-2 Y1
X0 Y2
X2 Y1
X0 Y0
So what is happening? Each motion profiler calculates its own
commanded position, which is sent to a summation point. The
coordinated move, jog, gear, and cam data is combined for each
axis to create a setpoint.
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