Z axis peck drill program on Fanuc OT controller

[Namnp2007]

Dear all.
Does any one worked on Fanuc OA-T controller? I need Z axis peck drill program, but the controller not alowed G83 or G75( even 74).
Thanks for your help.

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[fordav11]

G1 Z-1.0
G0 Z0
G1 Z-2.0
G0 Z0
G1 Z-3.0
G0 Z0
etc etc etc

;-)

or use sub program with incremental movement and L repeat
example below will peck 30mm deep from start point Z0.5
Peck is 2.0mm but back-off is 0.5mm so actual peck is 1.5mm
and 1.5 * 20 repeats = 30mm depth


G0 X0 Z1.0
G1 Z0.5
M98 P0002 L20
G0 Z0


O0002
G1 W-2.0
G0 W0.5
M99

[Namnp2007]

Dear fordav11: Thanks so much for your reply.
I fixed it already: Just because one option parameter was not open: The parameter #901.7=0, then all canned cycles is disabled. Evevy thing OK now.