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TNC 426/TNC 425/TNC 415 B/TNC 407
5
Programming Tool Movements
Path Contours – Cartesian Coordinates
To program a circular arc with G02 around a circle center I, J (direction of rotation = clockwise):
Circle in Cartesian coordinates, clockwise.
Enter the first coordinate of the end point in incremental dimensions,
for example, X = 5 mm.
Enter the second coordinate of the end point in absolute dimensions,
for example, Y = –5 mm.
Conclude the block.
Further entries, if necessary:
• Radius compensation
• Feed rate
• Miscellaneous function
Resulting NC block: G02 G91 X+5 G90 Y–5
G
0
2
9
0
END
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G
X
G
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Y