Page 3 of 4

Re: Unable to setup homing

Posted: Tue Dec 07, 2021 12:06 am
by guerra_cues
:!: You guys are absolutely amazing :!:
I will look into your guys suggestions and advice here.
I do need the button for the X0Y0 though…
The CNC is working, just needs the limit switches working and yes I forgot to press F6 to disable the rotary axis since it’s not being used.

Re: Unable to setup homing

Posted: Tue Dec 07, 2021 11:14 am
by guerra_cues
martyscncgarage wrote: Mon Dec 06, 2021 8:15 pm What is ACCS? I don't understand what you are referring to.
Centroid software is CNC12. There is a version for Centroid Acorn.
Marty,
I called ACCS - Acorn CNC Control Software but moving forward I will call it CNC12 so I can speak the same language. Thanks for the video my friend and thanks for the great videos you do!

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 3:24 am
by guerra_cues
Howdy!

So It is time to update everyone that helped and unfortunately still have a few issues going on:

The good news!
The limit switches were fixed (had 2 bad switches) and I was able to home the CNC successfully! Yeah!!!! :D

Still having some issues after being able to Home the CNC:
  • I am unable to Home the CNC with the A axis enabled (F6) - it homes the axis Z, Y and X still says that the machine needs to be homed. If I disable (F6) the A axis the CNC homes and is ready to go to work. What can I do to Home the CNC and still use the A axis?
  • Homing X is running at 15ipm, is there a way to change that velocity?
  • When I was able to use the rotary, if I issued a command in MDI like A120, it's accurate but super sloooooow, where can I change that jog speed? And what is a faster speed recommended?
At the end of the day the good news is the machine works very well but need to get the A axis situation fixed.
Thanks for all the input and help guys!

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 10:22 am
by CNCMaryland
Do you have the Pro version of the software?

The slow jog speed is your homing speed. I run homing at 500mm/min ~ 20ipm

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 10:54 am
by guerra_cues
CNCMaryland wrote: Wed Dec 08, 2021 10:22 am Do you have the Pro version of the software?

The slow jog speed is your homing speed. I run homing at 500mm/min ~ 20ipm
I do have the Pro version of CNC12. What about the speed on the A axis?
I’m not able to understand why I can’t home the machine with the A axis enabled (F6), I do not have any limit switches on my rotary.

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 11:41 am
by tblough
If you are using G0 when you move the A-axis using MDI then the speed is set with the fast jog setting in the Wizard. If you are moving the A-axis in MDI using G1, the then feedrate is set using the Fnnn word.

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 11:56 am
by guerra_cues
tblough wrote: Wed Dec 08, 2021 11:41 am If you are using G0 when you move the A-axis using MDI then the speed is set with the fast jog setting in the Wizard. If you are moving the A-axis in MDI using G1, the then feedrate is set using the Fnnn word.
I am sorry Tom what do you mean by using the Fnnn word?
Fnnn word

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 12:14 pm
by tblough
Mill manual Chapter 11.

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 1:17 pm
by guerra_cues
tblough wrote: Wed Dec 08, 2021 12:14 pm Mill manual Chapter 11.
Thanks for the help Tom but I was unable to find anything in the manual on chapter 11 with the Fnnn word. I even did a keyword search with no results.

Re: Unable to setup homing

Posted: Wed Dec 08, 2021 2:14 pm
by tblough
F = FEEDRATE. nnn = Number

See also: http://www.cncsnw.com/4thHowTo.htm