Cod 02 (Cw), Cod 03 (Ccw): Circular Interpolation With Center Point Specification - Mitsubishi FX2N-10GM Hardware / Programming Manual

FX Series Positioning Controllers
5.6.3

cod 02 (CW), cod 03 (CCW): Circular interpolation with center point specification

cod 02
CW
cod 03
CCW
FX
cod 02
Basic
format
c CW/CCW
This instruction specifies the travel to the target
position around the center coordinates at the
peripheral speed "f".
When the start point is equivalent to the end point
or when the endpoint coordinates (target coordi-
nates) are not specified, the travel locus makes a
complete circle.
deX/Y axis target position (x, y)
The target position can be specified by an incre-
mental or absolute address. The units and the set
range are equivalent to those for cod 00 and cod 01.
fgX/Y axis center coordinates (i, j)
The center coordinate always treated as an incre-
mental address from the start point. The units and
the set range are equivalent to those for cod 00 and
cod 01.
h Peripheral speed "f"
Set the circular operation speed. The acceleration/deceleration time constant (PARA. 10)
and the units of peripheral speed are equivalent to those for cod01.
Program example
cod90 (ABS); Absolute drive method.
cod02 (CW)
x1000
y1000
i250
j250
f1000;
When interpolation instructions are executed consecutively, path operation is performed (Refer
to Section 5.4.2).
Circular interpolation with center point specification
Servo end check No
Instruction group
-20GM
2N
x y
CW
X axis Y axis
target target
position position
cod 03
x y
CCW
X axis Y axis
target target
position position
Remarks
A
***
i j f
X axis Y axis Peripheral
center center speed
coordinate coordinate
***
j f
i
X axis Y axis Peripheral
center center speed
coordinate coordinate
Program format 5
Applicable models
Series name
FX -10GM
2N
FX -20GM
2N
This instruction is not available in
the programs (Ox, Oy and O100)
for independent 2-axis operation
and subtasks.
If this instruction is used in one of
these programs, it is ignored.
ooo
5-23
Remarks