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80669349
439 Views, 6 Replies

How to disable G93

Hi guys, I'm using a custom cps postprocessor file and a custom 4axis machine definition, in the machine settings, I've already set up multi-axis feedrate method to "Degrees per minute standard". 

 

The rotary tool path still produces G93 code, which is not recogonized by my machine. 

How can I use G94 instead? 

The code the postprocessor produces:  "G93 A75.939 F6.287;" (My machine just don't recogonize it).

My machine settings: 

80669349_0-1725098048592.png

My cps file is attached.

 

 

Thats strange I cannot able to reproduce the problem as you have mentioned.

 

Could you attach the f3d file and the machine file?

 

thanks


Boopathi Sivakumar
Senior Technology Consultant

Thank you for investigating this, I'll post the file in about an hour, I'm currently AFK.

Hi sir,  I think I know the reason why this is happening. It could be some kind of trivial bug. 

At the time I created my old NC program, My Machine Settings "Multi Axis> Feed rate Method" was set to "Inverse time(Seconds)".  After that I changed it to "Degrees per minute standand", Then no matter how I reimport the machine and the postprocessor file, It always produces G93. 

 

Just now I created a new NC program, and do the postprocess, G93 is gone as expected.

 

I attached the file here , hope it can somehow help you understand the problem. 

 

80669349_0-1725106064481.png

 

Well... Another problem occurs, now the feedrate is set to 10000.

80669349_0-1725106633255.png

 

How can I set these values to a reasonable feed rate?

Hi @80669349 

It is expected now the feed rate is not in mm/min anymore its in deg/min so the feedrate value will be changing based on the toolpath points.

You can adjust the maximum feed here 

boopathisivakumar_0-1725342698211.png

 

I can see lot of copied machines used in the document. I would suggest to clear the machines in the document and keep a single machine in the document

 


Boopathi Sivakumar
Senior Technology Consultant

Thank you for the information, Maximum feed rate , here it is! 

And thank you for the suggestion, I'll clean the machines used in the document.