Mitsubishi Electric MELSEC Q Series Programming Manual page 242

6 POSITIONING CONTROL
[Program]
Program for central point-specified circular interpolation control is shown as the
following conditions.
(1) System configuration
Central point-specified circular interpolation control of Axis 1 and Axis 2.
Q61P Q03UD Q172D
CPU CPU
AMP
Axis
1
M
(2) Positioning operation details
The positioning uses the Axis 1 and Axis 2 servo motors.
The positioning by the Axis 1 and Axis 2 servo motors is shown in the diagram
below.
Axis 2 positioning direction
(Forward direction)
Start address
(11459, 30000)
30000
20000
0 11459
(3) Positioning conditions
(a) Positioning conditions are shown below.
Item
Positioning method
Positioning speed
(b) Positioning start command ........ PX000 Leading edge (OFF
Motion CPU control module
QX41 QY41P Q172D
LX
Positioning start command (PX000)
AMP AMP AMP
Axis Axis Axis
2 3 4
M M
Positioning using the servo program No.51
End address
(78541, 30000)
Central point address
(45000, 20000)
45000 78541
Servo Program No.
Absolute data method
6 - 55
M
Axis 1 positioning direction
(Forward direction)
No.51
1000
ON)