unusable G code commanded

[teamjnz]

Hello,

I am having troubles... I have been CNC turning parts for years. I buy a used small CNC lathe, 1998 Femco with a Fanuc O-T control. I score a small first job. Now I try and run the machine for the first time and it doesn't like the canned cycles.

Please help... Could it be the a turned off parameter??

The alarm reads 010 P/S. My books says "unusable G code commanded" It bombs out when it reads the G71 line and the G76 line. I can work around the G71 rough cycle but I need to be able to thread the part.

Here is the code
(ROUGH OD PROFILE)
G00X1.Z.03
G71U.1R.015
**G71P1000Q1001U.01W.005F.007
N1000G00X.6794
G01Z-.0059F.02
X.784Z-.044
Z-.465
X.8072
G03X.8892Z-.506R.041
G01Z-.975
X.938
N1001X1.
G0Z1.

and the threading cycle too

(FINISH THREAD)
T0303
G97S1000M03
G00G99X1.Z.25M08
G0X.984Z.2
G76P011060Q0010R0010
**G76X.744Z-.4095R0P0200Q0047F.059
G00X.968Z.2577
G0Z1.


I am drowning please help

[The Engine Guy]

.
Try using the "simple" G32 threading command in your Cad-CAM to produce the code, works on my lathes with OT.

Regards
Rob

[dcoupar]

Just for grins you might want to check the TAPEF setting (see attached).

1=F10/F11 Format (Single line multiple repetitive cycles)
0=F0 Format (2-line multiple repetitive cycles)

[stevo1]

PM sent.

Stevo