How to remove the "D12" output in my GCode, Sinumerik 828D Mill Turn Postprocessor

[apsTWRDF]

Hello guys,

I`m pretty new to cnc turning and about to work my way through Fusion 360 right now.

My machine is a CNC lathe with X,Y,Z, C and a Siemens Sinumerik 828D Controller.

Here is a simple program, which should just face off a piece of round stock which actually works just to one point.

The Postprocessor I use (Siemens Mill/Turn) generates in N27 the Command D12, which leads to an error. If I remove that line,  it works.

Is there an option in Fusion / Tool Library to avoid that output or, if necessary, how can I supress that in the postprocessor?

Here is the generated GCode:

; %_N_TEST1_MPF
; T12 NR=0.2 - ZMIN=-1 - general turning
N10 WORKPIECE(,,,"CYLINDER",192,0,-40,-39,30.12)
N11 G94 G18
N12 G71
N13 LIMS=3000
N14 G53 G0 X0 D0
N15 G53 Y0 D0
N16 G53 Z0 D0

N17 MSG ("; Planen1")
N18 G18
N19 DIAMON
N20 T12 D1
N21 M6
N22 SETMS(1)
N23 G97 S1=1059 M1=3
N24 G54
N26 LIMS[1]=3000
N27 D12                                         <-------- This
N28 M8
N29 G0 Y0
N30 Z5 X60.12
N31 SETMS(1)
N32 G96 S1=200 M1=3
N33 Z1.414
N34 X40.12
N35 G1 X32.948 F0.1
N36 X30.12 Z0
N37 X-0.4
N38 X2.428 Z1.414
N39 G0 X40.12
N40 Z1.214
N41 G1 X32.948
N42 X30.12 Z-0.2
N43 X-0.4
N44 X2.428 Z1.214
N45 G0 X40.12
N46 Z1.014
N47 G1 X32.948
N48 X30.12 Z-0.4
N49 X-0.4
N50 X2.428 Z1.014
N51 G0 X40.12
N52 Z0.814
N53 G1 X32.948
N54 X30.12 Z-0.6
N55 X-0.4
N56 X2.428 Z0.814
N57 G0 X40.12
N58 Z0.614
N59 G1 X32.948
N60 X30.12 Z-0.8
N61 X-0.4
N62 X2.428 Z0.614
N63 G0 X40.12
N64 Z0.414
N65 G1 X32.948
N66 X30.12 Z-1
N67 X-0.4
N68 X2.428 Z0.414
N69 G0 X60.12
N70 Z5
N71 SETMS(1)
N72 G97 S1=1059 M1=3

N73 M9
N74 G53 X0 D0
N75 G53 Y0 D0
N76 G53 Z0 D0
N77 M1=5

N79 M30
%

Thanks ,

Jochen

[seth.madore]

So it looks like that's the tool offset number? At line 20, I see you're calling T12 D1, are all your tools "D1", and the only thing that changes is the T number?

[seth.madore]

Or is it a case where you don't even need that second "D" callout since it's specified at the beginning in the tool call?

[apsTWRDF]

Hi,

If I use Tool 12 it generates the T12 D1  and a few lines later the D12

If I use Tool 3 its according T3 D1  but later the D3

As far as I read the D1 is for tool length compensation. I dont even use that for at the moment. A simple D0 would do it to turn it off.

Jochen

[seth.madore · Accepted solution]

At line 2067, toss a couple "//" in front of the block, as shown below:

 

This will remove the second call of the "D" value.

[seth.madore]

What is the alarm that it generates, by the way?

[apsTWRDF]

Thanks, that solved it!

Controller just displayed that D12 - Doesnt exist

Jochen