GCODE Problem

[whagkangmakulet]

Hi Guys, I'm a newbie and recently acquire a Fadal. I'm trying to figure out the output of my post and I couldn't seem to get it right, I'm hitting the Z limit everytime I start the program. Can someone please help. thanks in advance! code output below.

N2 G00 G17 G20 G40 G80 G90 G94
N4 T18 M6 G43 H18
N6 ("D-DRILL")
N8 S2800 M03
N10 G00 G90 G54 X2. Y-0.5 A0.
N12 M08
N14 Z0.5
N16 G98 G81 X2. Y-0.5 Z-0.875 R0.125 F17.
N18 G80
N20 M09
N22 M05
N24 G0 G91 G28 Z0
N26 G0 G90 X0 Y5
N28 M30
%

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[kla64]

Move the g43 h18 to line 14 and try again

Sent from my SM-G900R4 using Tapatalk

[Superman]

I agree with kla64

N2 G00 G17 G20 G40 G80 G90 G94 
N4 T18 M6
N6 ("D-DRILL")
N8 S2800 M03 
N10 G00 G90 G54 X2. Y-0.5 A0. 
N12 M08 
N14 G43 H18 Z0.5 
N16 G98 G81 X2. Y-0.5 Z-0.875 R0.125 F17. 
N18 G80 
N20 M09 
N22 M05 
N24 G0 G91 G28 Z0
N26 G0 G90 X0 Y5
N28 M30 
%

But ensure you have the correct signed direction of the value in :-
- G54 Z field ( normally-ive ) ( distance from reference point on spindle to the part origin )
- length offset #18 field ( normally +ive ) ( distance from reference point on spindle to the tool tip )

[whagkangmakulet]

Thanks!

[whagkangmakulet]

Thanks Guys! I've updated my post and only gave me an option (True/False) to specify the "Tool start level" which is 1"(above the part) after G43 H1 which then follows up with Z0.5 after M08, i assume this is fine. I've included my new code output below with additional tool change.. the reason for that.. tool/fixture offset seems screwed up after watching multiple YouTube videos and I'm really hoping that the code is causing it. Can someone look into my code if there's something odd/recommended changes? I can only test the code on the machine when i get home.. would be great if i can get the code output validated before i experience another close call crash.

%
N2 G00 G17 G20 G40 G80 G90 G94
N4 T18 M6
N6 S2800 M03
N8 G00 G90 G54 X2. Y-0.5 A0.
N10 G43 H18 Z1.
N12 M08
N14 Z0.5
N16 G98 G81 X2. Y-0.5 Z-0.875 R0.125 F17.
N18 G80
N20 M09
N22 M05
N24 T19 M6
N26 S400 M03
N28 G00 G90 G54 X2. Y-0.5 A0.
N30 G43 H19 Z1.
N32 M08
N34 Z0.5
N36 G98 G84.1 X2. Y-0.5 Z-0.56 R0.125 F15.748
N38 G80
N40 M09
N42 M05
N44 G0 G91 G28 Z0
N46 G0 G90 X0 Y5
N48 M30
%