Mitsubishi Electric Q172CPU Programming Manual page 321

7 MOTION PROGRAMS FOR POSITIONING CONTROL
[Related Parameters]
[Program Example]
(5) When this command is executed continuously, the acceleration or deceleration is
not made at the start or end point of a block because the status is not the exact
stop check mode.
(6) When the circular arc central coordinates and radius are specified simultaneously
for G03 (CCW), the radius-specified circular interpolation has priority.
(7) The positioning data can be set by direct setting (numerical value) or indirect
setting (variable : #
Speed limit value
Circular interpolation arc error : The allowable error range for circular interpolation is
(1) The program which performs circular interpolation from the current position to
draw a half circle.
G91 G03 X0. Y100. I0. J50. F500. ;
End point X0, Y100
(2) The program which performs circular interpolation from the current value to draw a
complete round.
G03 X0. Y0. I0. J50. F500. ; (Command for the complete round)
).
: The maximum feed rate of each axis is set.
(Refer to Section 6.4.1 for the speed limit value of the
parameter block.)
set.
(Refer to Section 6.4.3 for the allowable error range for
circular interpolation of the parameter block.)
Y
Feed rate
50
500[mm/min]
X
Start point
Y
Feed rate
50
500[mm/min]
X
Start/end point
7 - 60
(Unit: mm)
(Unit: mm)