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I would like to use elliptical interpolation in my Hitachi Seiki VA Machining running under Fanuc 6M-B.
Is there a G-code for this ?
If not, how should I proceed ?

Thanks,
Pramod Kotwal

I have a full 4th axis.
Since the last post I was able to initialize the rotary table with M69 and turn it with handle control.
Similar to the starting G28 command to send the axis to Zero.

G28...

I would like to use the 4th axis of my Hitachi Seiki VA40 running under Fanuc 6M-B.
I believe I should use M68 to open the chuck and M69 to close it before using any G commands.
I would like to...