Parker Hannifin
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.
The Coordinated Moves Profiler always starts and ends at
coordinates (0, 0). With the first shape, there are no JOG, GEAR, or
CAM commands, so the setpoint for the X and Y axes is (0,0):
56 Programmer’s Guide
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