
PROGRAMMING AND
OPERATION BY SYMBOLIC FAPT
B–61804E–2/05
3. EXECUTION OF
SYMBOLIC FAPT
44
(d)Rounding is done as follows.
Straight line and straight line Straight line and circular arc Circular arc and circular arc
(e) Rounding is displayed as a figure on the CRT screen as shown
below.
R R R
½ ½¼
CAUTION
Keys
, and should be selectively used for
specifying a circular arc as described below.
R
D (1) A tangential circule being caught by 2 straight lines, (2) a
tangential circule being caught by a straight line and a circular
arc, and (3) a tangential circle being caught by circular arcs can
be specified by
R
key as a figure element key, if their
radiuses are known, as illustrated above.
D If the coordinate values of a circular arc center, a start point and
an end point are written on a drawing, the rounding can be
specified by using
or key.