Yaskawa YASNAC PC NC Programming Manual - Manual (Page 129)

3 - 79
YASNAC PCNC Programming Manual Chapter 3: Movement Control Commands
• The offset vectors of the individual axes are specified in the following manner.
• The end point of a block is calculated in the following manner.
X’C = X + x
Y’ = Y + y
Z’ = Z + z
X, Y, Z: End point specified in the program
X’, Y’, Z’: End point after offset
(b) Blocks not including 1, J, and K
The I, J, and K commands specified in the 3-D tool offset mode are retained as modal val-
ues and used in the following program. Therefore, the vector component of the block in
which I, J, and K commands are not specified are those generated in the previous block.
FIGURE 3.4.5.1 Tool Paths after 3-D Offset (No 1, J, and K Commands)