Table of Contents
Advertisement
7. POSITIONING CONTROL
Control with INC
, INC
(incremental method)
(1) Circular interpolation of an arc of the designated radius from the current stop
address (0, 0) to the designated end point address.
(2) The center of the arc lies at the point of intersection of the designated radius
and the perpendicular bisector of the start point address (current stop address)
to the end point address.
Forward direction
Reverse
direction
0
Reverse direction
Fig.7.15 Circular Interpolation Control by Incremental Method
(3) The setting range for the end point address is −2
(4) The maximum arc radius is 2
, INC ,
, and INC
Path of circular interpolation
Positioning speed
Radius (R)
Start point
address (X
, Y
)
0
0
31
−1.
31
2
-1
Center
of arc
0
31
2
-2
0
Radius R
Fig.7.16 Maximum Arc
7 − 43
End address (X
Center of arc
Forward direction
: indicates set data
−1).
31
31
to (2
Maximum arc
31
-1
, Y
)
1
1
Hide quick links:
Advertisement
Table of Contents
