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View Full Version : problem with Semeins 840- inverted G2 - G3



jkblack
11-22-2008, 02:33 AM
We have a problem with a retro fit at work

A new Semeins 840 controller fitted to a large lathe, and using Icam post processor to generate code from our cad package.

during the commissioning it has been worked out that the new controller is working above the center axis, where our lathe is below the axis.

This creates a problem with the way G2 and G3 code are treated, G2 is now CCW G3 is now CW

Is there a way or macro for Icam post processor to invert these codes

OR

does anyone know if there is a way to switch this on the Semeins 840 controller