[CADkathy]

I am currently setting up a machine and having problems. I am looking at the G-code after posting, how do I find the definitions of each of the letter codes? Example what is SP,SF and PA? Is there a place to find these definitions?

[HillBilly]

SP,SF and PA could be your problem. Most G code programming is one letter followed by a numeric value.

Example:

N010 M03 S300

N010=block number
M03=spindle forward misc. function
S300=spindle speed of 300

Darek

[DR-Motion]

Hi CADkathy,

here is a link to general G-code definitions... http://www.linuxcnc.org/handbook/gcode/g-code.html

As I understand it, SP,Sf or PA are NOT standard RS274D G-code.

Hope this helps... a bit

Gary

[TAB]

It might help to identify what control you are using. Some of the PC based or other controls may have unique designations.

[matrixman]

What is your CAD program? What is your machine control? If you have a programming manual for the machine, it will tell you all you need to know. Otherwise give some more info here and you'll get the help you need.

Matrixman

[GrahamIT]

Complete G-Code reference from the people that had a bit of a hand in designing it. NIST... :cheers:

[CADkathy]

With the information y'all (Yes it has been a long time since I moved South) sent, I was able to contact my software provider and determine the post processor the machine manufacturer suggested I use was incorrect. I am now using another post and my machine is cruising.

Thanks again! :banana:

[c-c-cncboy]

Kathy,
Just for the record, SP and SF and PA represent "Select Pen" / "Set Force" / "Plot Absolute" in Hewlett-Packard's proprietary 2D pen-plotter language HP-GL. They are adopted also into certain versions of RML and CAMM-GL used with Roland 3D micro-mills.
Regards, Terrence