
9.SPINDLE FUNCTION B-63783EN-1/01
- 916 -
CAUTION
Even when the status of the reverse spindle rotation
signal is changed in rigid tapping mode, the change is
ignored. To change the direction of the spindle
rotation, specify a cancel command (G80), change
the status of the reverse spindle rotation signal, then
specify the G84.2 or G84.3 command.
Example:
N09 G80 ;
N10 G91 G84.3 X10. Z10. R50. F100. S100 ;
N11 X20. Z-50. R-10. ;
N12 X30. Z-50. R-10. ;
:
:
N20 G80 ;
N21 G84.2 X10. Z-50. R-10. F100. S100 ;
N22 Z-100. ;
During execution of the above program, the status of
the reverse spindle rotation signal is recognized
when N10 and N21 are executed. In the other
blocks, the reverse spindle rotation signal is not
recognized even if its status is changed.