Delta DVP-15MC Series, Operation Manual

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Chapter 11 Motion Control Instructions
11-371
11
CirMode
value
Description
Cen ter (I, J)
X
Y
Z
E nd point X, Y,Z
( )
St art
point
He lic al
in terpolat ion
( )
X1,Y 1,Z1
In the figure above, coordinates for the center: I=X1+AuxPoint[1],J=Y1+AuxPoint[2],
Coordinates for the end point: X=EndPoint[1], Y=EndPoint[2], Z=EndPoint[3]
1
Draw an arc via the center on ZX plane. AuxPoint[1] is the offset value of the center
on basis of the start point on X-aixs. AuxPoint[2] is the offset value of the center on
basis of the start point on Z-aixs.
Helica l
int erpolation
Center ( I,K )
Start point
End po in t
( )
X ,Y,Z
Z
X
Y
( )
X1, Y1,Z1
In the figure above, coordinates for the center: I=X1+AuxPoint[1],
K=Z1+AuxPoint[2],
Coordinates for the end point: X=EndPoint[1], Y=EndPoint[2], Z=EndPoint[3]
2
Draw an arc via the center on YZ plane. AuxPoint[1] is the offset value of the center
on basis of the start point on Y-aixs. AuxPoint[2] is the offset value of the center on
basis of the start point on Z-aixs.