Specifications

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CONCISE GUIDE FANUC 25
The use of the A angle makes it possible to program just one final point matched to the movement angle
instead of two final points ( X e Z), or in certain conditions, to insert only the line angle without any final
co-ordinate.
Therefore there are two possibilities :
G1 X… A… (final point in X and angle) with any chamfers (,C) or radii (R) on the final point
G1 A… (angle only) with any chamfers (,C) or radii (R) on the final point
If only G1 A is used, the next block must absolutely contain both final co-ordinates (X, Z) and the angle
(A) with eventual chamfers (, C) or radius (R) on final point.
Example :
N48 G0 X0 Z2
N49 G1 Z0 F0.25
N50 G1 ,A90
N51 G1 X50 Z-20 A120
The value of angle A must be in centesimal degrees brought to the third decimal digit
Example :
N55 G1 ,A15.123