Yaskawa YASNAC PC NC Programming Manual - Manual (Page 156)

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YASNAC PCNC Programming Manual Chapter 4: Enhanced Level Commands
(4) Using the Absolute/Incremental Designation Commands (G90/G91)
(a) Example of programming in the G90/G91 modes
• Program for returning to the initial point level in the G90 mode
G98 G90 G81 X • • • Y • • • Z-70. R-40. F • • • ; . . . . . . . . . . . .
• Program for returning to the R-point level in theG91 mode
G99 G91 G81 X • • • Y • • • Z-70. R–40. F • • • ; . . . . . . . . . . .
FIGURE 4.1.1.4 Programming in the Absolute/Incremental Programming Mode