Fanuc G43 G44 G49 Tool Length Compensation

G43 Tool Length Compensation positive

With G43 a value from the offset register (OFFSET) can be called up and added to tool length.
To all following Z movements (with active XY plane – G17) in the program this value will be added.

Fanuc G43 G44 G49 Tool Length Compensation

Programming

N...  G43  H...

Example

N...   G43 H05

The value, which is written into the register under H05, will be added to all following Z movements as tool length.

G44 Tool Length Compensation negative

With G44 a value from the offset register (OFFSET) can be called up and subtracted from tool length.
To all following Z movements (with active XY plane – G17) in the program this value will be subtracted from.

Programming

N...  G44  H...

G49 Cancel Tool Length Compensation

The positive (G43) or negative (G44) shift will be cancelled.

Programming

N...  G49