Delta ASDA-A3 Series User Manual page 336

ASDA-A3 Motion Control
After creating the forward direction E-Cam curve, right-click on the table, select Quick
Input Edit, and fill in 0 to 200 in the pop-up window. Select "*" (multiplication), fill in "-1",
and select the check box for Don't close, continue the next operation, then the curve
direction reverses from forward to backward. Then, select "+" (plus), fill in "100000" for the
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lead distance of 100,000 PUU, so that the initial value of this curve section smoothly
coincides with the final value of the previous curve section. Click OK, then click on Draw
to complete the reversed direction of the curve.
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