Mitsubishi MOTION CONTROLLERS Q172DCPU Instrukcja Obsługi Strona 280

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6 POSITIONING CONTROL
(c) Positioning conditions
1) Constant-speed control conditions are shown below.
Item Setting
Servo program No. 505
Positioning speed 10000
Positioning method
2 axes linear
interpolation
Radius-specified
circular
interpolation
2 axes linear
interpolation
Axis 2 30000 50000 90000
Pass point
Axis 3 30000 50000 100000
2) Constant-speed control start command ... PX000 Leading edge
(OFF
ON)
(d) Servo program
Servo program No.505 for constant-speed control is shown below.
<K 505>
Speed
Axis 3
Axis 2
CPSTART2 Start constant-speed control
Axis used . . . . . . . . Axis 2, Axis 3
Positioning speed . . . . . . . . . . . 10000
Positioning address
Axis 2 . . . 30000
Axis 3 . . . 30000
Positioning address
Axis 2 . . . 50000
Axis 3 . . . 50000
Axis 2 . . . 90000
Axis 3 . . . 100000
End constant-speed control
Axis 3,
Axis 3,
Radius
ABS
ABS-2
Axis 2,
Axis 2,
ABS-2
Axis 2,
Axis 3,
CPEND
10000
30000
30000
50000
50000
90000
20000
100000
Radius . . . . . . . . . . . . . . . . . . . . 20000
2 axes linear interpolation control
2 axes linear interpolation control
Positioning address
Circular interpolation control
(Note): Example of the Motion SFC program for positioning control is shown next page.
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