Specifications
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 CONCISE GUIDE FANUC 128 
Where: 
•  G2 / G3  => Circular interpolation direction clockwise/anti-clockwise 
•  X  => Co-ordinate of final point along axis X 
•  C  => Co-ordinate of final point along axis C 
•  R  => Radius of circular interpolation 
•  I    => Incremental co-ordinate along axis X 
•  J  => Incremental co-ordinate along axis C 










