6 POSITIONING CONTROL

(2) Motion SFC program

Motion SFC program for which executes the servo program is shown below.

Absolute central point-specified helical interpolation control

Absolute central point-specified helical interpolation control

[F10] SET M2042

[G10] PX000*M2415*M2435*M2455

[K55] ABH

 

Axis

1, 88541PLS

Turn on all axes servo ON command.

Wait until PX000, Axis 1 servo ready, Axis 2 servo ready and Axis 3 servo ready turn on.

Absolute central point-specified circular helical interpolation

Axis

2,

30000PLS

Linear axis 3,

20000PLS

Speed

 

1000PLS/s

Number of pitches 500

Ctr.P. 1, 45000PLS

Ctr.P. 2, 20000PLS

Axis for the circular . . . . . . .

Axis 1, Axis 2

interpolation

 

Axis 1

88541[PLS]

End point address of the . . .

circular interpolation axis

Axis 2 . . . .

30000[PLS]

Linear axis for the circular . . .

. . . . . . . . .

Axis 3

interpolation and linear interpolation

 

End point address of the linear axis . . . . .

20000[PLS]

Positioning speed . . .

1000[PLS/s]

 

Number of pitches . . .

500

Axis 1

45000[PLS]

Central point address

 

Axis 2

20000[PLS]

of the arc

 

[G20]

!PX000

Wait until PX000 turn off after circular interpolation

 

 

completion.

END

(Note): Example of the above Motion SFC program is started using the automatic start or PLC program.

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