Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario descargar pdf (Pagina 153)

Editing ProgramsOn Line

To digitize a 3 point arc:

1. Press the

{CIRCLE 3 PNT} softkey.

When you press the

{CIRCLE 3 PNT} softkey, the control sets the

current wheel position as the start point (first point of 3 that is

necessary to describe an arc) of a circular move.

The screen changes to display the current wheel location in large

display characters:

TARGET[ MM ]

F 0.000 MMPM S 00

2. Reposition t he wheel at any point on the arc between the start and the

end point by using any of the following methods:

Jog the Axes in manual mode

Automatically move the axes by executing a part program or MDI

Manually move the axes using any means as long as the encoder is

still actively recording the wheel position (see documentation

prepared by your system installer)

3. After storing the second point on the arc, reposition the axes at the

end point of the arc.

Digitizing an Arc(3Points)

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Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 153