Specifications

6 - 9
6.1.4 Circular interpolation control using auxiliary point designation
2-axis control with ABS (absolute method)
(1) Circular interpolation from the current stop address (address before positioning)
through the designated auxiliary point address to the end point address, using the
zero point as the reference.
(2) The center of the arc is the point of intersection of the perpendicular bisectors of
the start point address (current stop address) to the auxiliary point address, and
the auxiliary point address to the end point address.
200
100
0
0 100 200 300 (mm)
1,
2,
1,
2,
200000.0
200000.0
5000.00
50000.0
150000.0
150
50
REAL
<K 52>
ABS
AXIS
AXIS
SPEED
PAS-PT.
PAS-PT.
End
point
(µm)
(µm)
(mm/min)
(µm)
(µm)
Start point
Auxiliary
point
End point
2-axis control with INC (increment method)
(1) Circular interpolation takes place from the current stop address, past the
designated auxiliary point to the end point.
(2) An arc, having as its center point the intersection of the vertical bisector consisting
of the start point (current stopped position) to auxiliary point, and auxiliary point to
end point, is formed.
200
100
0
0 100 200 300 (mm)
1,
2,
1,
2,
200000.0
150000.0
5000.00
50000.0
100000.0
50
50
150
REAL
<K 53>
INC
AXIS
AXIS
SPEED
PAS-PT.
PAS-PT.
End
point
(µm)
(µm)
(mm/min)
(µm)
(µm)
Start point
Auxiliary
point
End point