Direct Dimension Programming

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  4. Direct Dimension Programming

Direct Dimension Programming
Can’t use in G2,G3,G90,G92,G94 or Threading Blocks.
Can’t be used with Chamfering and Corner Rounding.
Must Be in G18 mode or illegal plane select alarm occurs.

A- The Fanuc 18 control can use commands with angles instead of X Z.
Requires Direct Dimension Option. 3405.4 = 0(CCR) Must uses “,”
Must Be in G18 mode or illegal plane select alarm occurs.

G1 X.025
X.5, A30. (control calculates the Z position)
Z1.

G1 Z.7
Z1., A10. (control calculates the X position)
X.625

,R- Put a radius on the part but the control does all of the
calculations.

X.2 F.004
G1 X.5 ,R.015
Z1.

G1 X.5 ,A30. ,R.05
Z1.

G2 X.5 Z1. R.1 F.002 , R.05
G1

,C- same as ,R but chamfers instead.

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