topic Re: Post processor problem WCS G54 G55 in HSM Post Processor Forum

Post processor problem WCS G54 G55

emzy4k — Wed, 29 Aug 2018 14:59:20 GMT

Hi im trying to modify my post processor for multiple offsets . but it dont got in...

Do i need to specify it before i write in to ´´ function on Section ´´ ??

// wcs
if (insertToolCall) { // force work offset when changing tool
currentWorkOffset = undefined;
}
var workOffset = currentSection.workOffset;
if (workOffset == 0) {
warningOnce(localize("Work offset has not been specified. Using G54 as WCS."), WARNING_WORK_OFFSET);
workOffset = 1;
}
if (workOffset > 0) {
if (workOffset > 6) {
var p = workOffset; // 1->... // G59 P1 is the same as G54 and so on
if (p > 254) {
error(localize("Work offset out of range."));
} else {
if (workOffset != currentWorkOffset) {
writeBlock(gFormat.format(59), "P" + p); // G59 P
currentWorkOffset = workOffset;
}
}
} else {
if (workOffset != currentWorkOffset) {
writeBlock(gFormat.format(53 + workOffset)); // G54->G59
currentWorkOffset = workOffset;
}
}
}

Re: Post processor problem WCS G54 G55

ArjanDijk — Wed, 29 Aug 2018 15:48:02 GMT

I'm not shure what you want to achieve. Can you show the code you get now and the code you want?

Re: Post processor problem WCS G54 G55

emzy4k — Wed, 29 Aug 2018 16:03:13 GMT

Hi yes and thank you for reply 🙂
Now my post processor dont show work offset like G54 or G55 in Gcode for my machine.
and im planing to work with multiple work offsets so need to change post processor ...

Now im getting this
G90
G21
G64 P0.0254
G00 Z20.500
S 1800
M03
(--- Drill14 ---)
S 1800
M08
G43 H1
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z10.500
G00 X29.000 Y36.000 Z9.500
G01 X29.000 Y36.000 Z0.500 F100
G00 X29.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z9.500
G01 X169.000 Y36.000 Z0.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z20.500
(--- Drill14 ---)
S 1800
M08
G43 H1
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z10.500
G00 X29.000 Y36.000 Z9.500
G01 X29.000 Y36.000 Z0.500
G00 X29.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z9.500
G01 X169.000 Y36.000 Z0.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z20.500
G00 Z20.500
M9
M5
G49
M2

And i want this
G90
G21
G64 P0.0254
G00 Z20.500
S 1800
M03
(--- Drill14 ---)
S 1800
M08
G54
G43 H1
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z10.500
G00 X29.000 Y36.000 Z9.500
G01 X29.000 Y36.000 Z0.500 F100
G00 X29.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z9.500
G01 X169.000 Y36.000 Z0.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z20.500
(--- Drill14 ---)
S 1800
M08
G55
G43 H1
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z20.500
G00 X29.000 Y36.000 Z10.500
G00 X29.000 Y36.000 Z9.500
G01 X29.000 Y36.000 Z0.500
G00 X29.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z9.500
G01 X169.000 Y36.000 Z0.500
G00 X169.000 Y36.000 Z10.500
G00 X169.000 Y36.000 Z20.500
G00 Z20.500
M9
M5
G49
M2

I did attach my post processor file if someone want to look at it ...

Re: Post processor problem WCS G54 G55

emzy4k — Wed, 29 Aug 2018 20:14:08 GMT

What i did to post processor is

if (workOffset = 1) {

var workOffset = currentSection.workOffset;

writeln("G" + 53 + workOffset );

what kind of work i just need to sum numbers 53 with 1-6 from current position...
but have no idea how

Re: Post processor problem WCS G54 G55

ArjanDijk — Wed, 29 Aug 2018 23:29:15 GMT

What you are trying is standard functionality. No need to change the post. In the setup choose "multiple wc's offset" in the last tab and set the standard offset to 1.

Re: Post processor problem WCS G54 G55

emzy4k — Thu, 30 Aug 2018 06:12:17 GMT

🙂 Yes that is what im doing to get specific number from fusion for specific section , number like ( 1-6 )..
And those im getting in dump file

currentSection.unit=1
currentSection.workOrigin=(0, 0, 0)
currentSection.workPlane=[[1, 0, 0], [0, 1, 0], [0, 0, 1]]
currentSection.wcsOrigin=(0, 0, 0)
currentSection.wcsPlane=[[1, 0, 0], [0, 1, 0], [0, 0, 1]]
currentSection.workOffset=2
currentSection.dynamicWCSOrigin=(0, 0, 0)
currentSection.dynamicWCSPlane=[[1, 0, 0], [0, 1, 0], [0, 0, 1]]
currentSection.dynamicWorkOffset=2

But im not getting numbers 54-59 in Gcode , thats why i need postprocessor
I will do some screen shots for you 🙂

Re: Post processor problem WCS G54 G55

emzy4k — Thu, 30 Aug 2018 06:35:29 GMT

This are some screen shots

Re: Post processor problem WCS G54 G55

emzy4k — Thu, 30 Aug 2018 07:48:44 GMT

Done 😄
iv just put "G" + [ 53 + workOffset ]
in those parenthesis and it working like i want ... >D

Re: Post processor problem WCS G54 G55

ArjanDijk — Thu, 30 Aug 2018 08:05:42 GMT

Its pretty brave what you accomplished, but I still don't know why you needed a post edit?

This is what I get with the standard ISO post, which is just what you asked, isnt it?

Re: Post processor problem WCS G54 G55

emzy4k — Thu, 30 Aug 2018 09:35:06 GMT

😄 thanks
ive needed it because i have chines cnc controll and works just in specific Gcode format,
Ive tryed tormach, mach3, fanuc postprocesses - non has worked

Anyway thank you and i hope all those screenshots will help to someone else too ...

Re: Post processor problem WCS G54 G55

zaratiegui.137947 — Mon, 10 Feb 2025 21:55:31 GMT

what worked for me is to edit and add a ' before the G so it outputs 'G54 as a comment

// wcs definiton
wcsDefinitions = {
useZeroOffset: false,
wcs : [
{name:"Standard", format:"'G", range:[54, 59]},
{name:"Extended", format:"G59 P", range:[7, 28]}
]
};