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Messages - Tweakie.CNC

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101
Hi Jim,

Everyone has their own preference for the Auto Tool Zero script. If its any help to you this is the one that I am using. You would have to make changes to some of the values to suit your set-up but the comments should help.

Tweakie.

Code: [Select]
CurrentAbsInc = GetOemLED (48) 'Copy current G90/G91 state
CurrentGMode = GetOemDRO (819) 'Copy current G0/G1 state
CurrentFeed = GetOemDRO (818) 'Copy current feedrate
Contact = 0 'Clear the contact flag
PlateThickness = 2.8 'Touch Plate thickness is set here
ProbeFeed = 100 'Probing feedrate is set here
SetVar (1, -20) 'Maximum probing distance is set here
SetVar (2, PlateThickness+5) 'Retract height is set here
Code "M5" 'Ensures spindle is not running
Code “G21” 'Ensure metric units are used
Zs = GetOemDRO (61) 'Copy current Z-Scale DRO
Call SetOemDRO (61,1) 'Set Z-Scale DRO to 1
Label1: 'Entry point for Retry
DoOemButton (1010) 'Zero Z-Axis DRO
Code "(Setting Tool Zero)" 'Message for status bar
While IsMoving () 'Wait until task has been completed
Wend
If GetOemLED (825) = 0 Then 'Check to see if touch plate is already grounded
Code "G90 G31 Z #1 F" & ProbeFeed 'Probing move
While IsMoving () 'Wait until task has been completed
Wend
If GetOemLED (825) = True Then 'Check to see if probe has touched plate
Contact = 1 'Set the contact flag
End If
DoOemButton (1003) 'Clear a possible feed-hold condition
ProbePos = GetVar (2002) 'Exact point probe touched
Code "G0 Z" & ProbePos 'Go back to exact point of touch if there was any overrun
While IsMoving () 'Wait until task has been completed
Wend
Call SetDRO (2,PlateThickness) 'Set Z-Axis DRO to Touch Plate thickness
Code "G0 Z #2" 'Retract off Touch Plate the set distance
While IsMoving () 'Wait until task has been completed
Wend
Code "(Z-Axis is now Zeroed.)" 'Message for status bar
Code "F" & CurrentFeed 'Restore feedrate to original setting
If Contact = 0 Then 'Probe reached max travel without touching
Code "(ERROR - Probe did not touch.)" 'Message for status bar
Response = MsgBox ("ERROR - Probe did not touch.",37,"Auto Tool Zero")
If (Response = 4) Then 'User chose Retry
GoTo Label1 'Retry Probing routine
End If
End If
Else
Code "(ERROR - Touch Plate is grounded.)" 'Message for status bar
Response = MsgBox ("ERROR - Touch Plate is grounded - Check connection.",16,"Auto Tool Zero")
End If
Call SetOemDRO (61,Zs) 'Restore Z-Scale DRO to original setting
If CurrentAbsInc = 0 Then 'If G91 was in effect before then return to it
Code "G91"
End If
If CurrentGMode = 0 Then 'If G0 was in effect before then return to it
Code "G0"
End If
 

102
Hi all, new to mach3. I am having trouble setting up mach3 to run a taig mill. I have downloaded the suggested xml file from this discussion, but where do I place the xml file? thanks.

The .xml file is placed in your Mach3 folder.

Tweakie.

104
Greg at Warp9TD has done extensive testing with regard to the probing issues and informs us that Mach4 build 5125 (and upwards) together with the latest ESS build 298 (the original, beta, build 298 was modified) now resolves any probing problems. I have not fully tested this but you may wish to give it a try.

Tweakie.

105
It is difficult to objectively recommend any product but, from experience, I have learned that there will always be future CNC machine operational issues which need to be resolved. To this end support from the manufacturers of both the trajectory planner and the motion controller is invaluable. I don’t consider moving from Mach3 to Mach4 to be an upgrade but rather a move towards the future.
Warp9TD have good support for their product and in my opinion their ESS together with Mach4 running Windows11… it is the way forward.

Having said that I still use Mach3 with WinXP and the LPT parallel port more often than I do Mach4 with the Warp9TD, ESS, Win11 combination. Both setups produce excellent results but each has its own advantages / disadvantages when it comes to switching between rotary spindle and laser usage.

Tweakie.

106
Just my opinion…

If running Mach3 is your only option then the best combination is the Warp9TD motion controller using one of their recommended BoB’s running under WindowsXP.
You must bear in mind that Mach3 is now obsolescent (old) and was developed around Windows95 / Windows98 / WindowsXP and as far as I am aware none of the current motion controller manufacturers still support Mach3.

Ideally you should be looking to the future (Mach4) and re-build your machine so it will be good to go for the next 10 years or more and have trajectory planner, motion controller as well as full Windows11… support.
Again, I believe the Warp9TD motion controller to be the way to go for running Mach4 under Windows11 but, as we speak, there are still bugs being discovered and resolved.

Tweakie.

107
Mach4 General Discussion / Re: Mach 4
« on: August 18, 2023, 10:22:24 AM »
Looks like v5.38 is the only version available then.

Tweakie.

108
Mach4 General Discussion / Re: Mach 4
« on: August 18, 2023, 07:21:02 AM »
You will find all the details here;  https://www.nvcnc.net/xhc-M4-cnc-controller.html

Tweakie.

109
Feeling a bit guilty that I have not posted any builds for some time now, I decided to share this one.

This Piggy Bank was routed from a scrap piece of Birch in four sections then glued together and the Perspex window was laser cut.
This was all done on the same machine using Mach3.

Tweakie.

110
Not a problem.

I run Mach3, Mach4 & UCCNC from the same PC on the same machines but not, of course, at the same time.

Tweakie.

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