Yaskawa YASNAC PC NC Programming Manual - Manual (Page 98)

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YASNAC PCNC Programming Manual Chapter 3: Movement Control Commands
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Straight-line to Arc
FIGURE 3.4.4.13 Straight-line to Arc
•
Arc to arc
FIGURE 3.4.4.14 Arc to Arc
(b) Outside corner (larger than 180°)
For this offset, two types of offset modes are provided and the offset mode to be used can
be selected by the designation of an M code.
• Tool movements in the M96 (tool radius offset round-the-arc ON) mode
•
Straight-line to straight-line
Note: In this case, round-the-arc motion of a cutting tool is included in the preceding block.
FIGURE 3.4.4.15 Round-the-arc Motion (Straight-line to Straight-line)
M96 Tool radius offset round-the-arc ON
M97
Tool radius offset round-the-arc OFF
(calculation is executed to obtain the point of intersection)