Central Point-Specified Circular Interpolation Control - Mitsubishi Electric MELSEC Q Series Programming Manual

6 POSITIONING CONTROL

6.8 Central Point-Specified Circular Interpolation Control

Servo Positioning
instruction method
ABS
Absolute
ABS
INC
Incremental
INC
[Control details]
Circular interpolation control by specification of the end point for circular interpolation
and arc central point is executed.
Central point-specified circular interpolation control uses ABS
data method) and INC
Common
Number of
control axes
2
Details for the servo instructions are shown in the table below.
Rotation direction of
Instruction
the servo motors
ABS
Clockwise
INC
ABS
Counter clockwise
INC
and INC (Incremental data method) servo instructions.
Items set using MT Developer2
Arc
Maximum controllable
angle of arc
0° < < 360°
6 - 52
and ABS
Parameter block Others
Positioning path
0 < <360
Start point
Central point
Central point
Start point 0 < <360
(Absolute
Speed
change
Valid
: Must be set
: Set if required
Positioning path
End point
End point
Positioning path