I am experiencing an odd Z movement with the code posted below. The code is only the begining few blocks of a profiled surface.
The peculiar Z movement seems to occur after line 70 having driven to 1.9685 (I know its a funny number but it is a function bug in Dolphin CAM I think)
then for some reason Z goes to 1" until the next Z command occurs
Stepping the blocks one at a time shows this up. But it is not consistant as sometimes it does not occur.
I have run the prgram on two different PC's with the same result.
Any advice on what might be happening?
Code:
Produced :- 10:28:57 Friday, April 07, 2006 )
( CNC File :- joggle1 )
( Post Processor :- M_MACH_3 )
( Part Number ID :- )
(Program Number :- O100 )
N60 G00 G20 G17 G90 G40 G49 G80
N70 G00 Z1.9685
N80 X0.0 Y0.0 Z2.0
N90 M06 T2 G43 H2 ( End Mill )
N100 G94 S1000 M03
N110 M08
N120 X0.0 Y-0.125 Z2.0
N130 X0.0 Y-0.125 Z0.0625
N140 G01 X0.0 Y-0.125 Z-0.0024 F2.0
N150 X0.0 Y-0.3576 Z-0.0024
N160 X0.0 Y-0.3676 Z-0.0024