Hey guy's,

Currently running a job in which we need to use the G08 look Ahead function on our Mori NV5000a1. We are running multiple parts at one time and are using sub routines. We can get G08 to work for the first part but when it jumps out of the sub, repositions to the next part then jumps back into the sub again, G08 will not reload. We did try multiple methodes of adding it in the program, examples below. It is needed as we are machining multiple contours and are running the speeds and feeds at 14000 RPM at 112 inches per minute on the 1/4" end mill the is maching the contour. Any advice would be great.



Eamples
G57X000Y000
M98P0001
G58X000Y000
M98P0001
G59X000Y000
M98P0001
G0Z2.
G91G30Z0M19
M1

(SUB)O0001
GO8P1
G1Z-.01
X
Y
X
Y
G08P0
G0Z.1
M99

AND THIS WAY HAS BEEN TRYED AS WELL

G57X000Y000
G08P1
M98P0001
G57X000Y000
G08P1
M98P0001
G57X000Y000
G08P1
M98P0001
(SUB)O0001
G1Z-
X
Y
X
Y
G08P0
G0Z.1
M99

AND THIS WAY
G57X000Y000
G08P1
M98P0001
G08P0
G57X000Y000
G08P1
M98P0001
G08P0
G57X000Y000
G08P1
M98P0001
G08P0
(SUB)O0001
G1Z-
X
Y
X
Y
G0Z.1
M99
the subs are very long so I only inserted a few characters for an example.

Can you put the G08p1 at the begining of the sub then put the G08p0 before the M99.