Mach4 General Discussion

Mach4 Toolbox Member submitted Scripts	450 Posts 108 Topics	Last post by stefangem in Re: LUA Change Version, ... on September 04, 2025, 09:20:10 AM
Mach4 Videos Post links to and discuss videos related to Mach4 here.	237 Posts 64 Topics	Last post by McRoth in Re: Mach4 Basics: Homing... on April 26, 2025, 03:03:57 PM
Mach4 Plugins Share, discuss, support and development of Mach4 plugins	638 Posts 89 Topics	Last post by mirek1362 in Re: MACH4 Problem z G83 on January 02, 2026, 10:06:45 AM

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	Help with Tool Change Script for Large VMC with Umbrella Style Tool Changer. Started by dunnitagain « 1 2 »	13 Replies 26,016 Views	June 25, 2024, 04:27:01 AM by KatzYaakov
	input to stop machine Started by Bill_O	5 Replies 12,908 Views	June 25, 2024, 04:16:42 AM by KatzYaakov
	No signal to laser pwm port Started by Starfire2038	7 Replies 15,734 Views	June 14, 2024, 03:03:10 AM by villagetunic
	MACH 4 ESS PWM Spindle Control HELP!HELP! Started by saintb6969 « 1 2 »	11 Replies 25,916 Views	June 08, 2024, 12:43:03 PM by jhesch
	How to call tabPositionsExtens "On enter script" when mach 4 starts up Started by TTalma	1 Replies 11,594 Views	May 19, 2024, 08:42:43 AM by cncmagic
	Mach 4 and 2 vfd Spindles setup Started by DAAD « 1 2 »	12 Replies 21,182 Views	May 18, 2024, 05:34:49 AM by c.r.conception@free.fr
	issue with m62/m63 triggering the plc script Started by idoma	1 Replies 10,104 Views	May 17, 2024, 09:41:53 AM by grsfldflyer
	mc.mcToolGetSelected not tracking tool setting(e.g. T1 M6, T2 M4, ...) !!!! Started by pmageau	4 Replies 11,120 Views	May 16, 2024, 11:19:00 AM by pmageau
	Mach4 Trace not generating tool path Started by Tony Bullard	8 Replies 14,365 Views	May 13, 2024, 09:46:29 AM by Rob G
	Lathe spindle encoder Started by menardmfg	7 Replies 11,171 Views	May 13, 2024, 09:03:38 AM by Steve Stallings
	Tool path movement on main screen Started by rufustoad	4 Replies 10,398 Views	May 09, 2024, 08:44:16 PM by rufustoad
	Keyboard jog disabled when shuttle pro used Started by MPME	0 Replies 7,916 Views	May 07, 2024, 12:26:31 PM by MPME
	24 Position Side Mount Tool Change Macro Started by Cbyrdtopper	7 Replies 15,077 Views	May 04, 2024, 12:58:21 AM by smurph
	Button to offset move Started by ROTM	7 Replies 10,983 Views	May 03, 2024, 09:39:56 PM by ROTM
	How and where to adjust plasma Z after cut has finished Started by ROTM	1 Replies 7,913 Views	May 02, 2024, 10:45:49 PM by ROTM
	Mach4 edit screen lagging? Started by ROTM	0 Replies 7,493 Views	April 30, 2024, 05:25:40 PM by ROTM
	Touch Module not retracting after probe Started by Robtaylor5	0 Replies 7,041 Views	April 27, 2024, 11:05:50 AM by Robtaylor5
	rel 2.0.5325 ( I think it is) spindle speed range DRO not updating properly Started by Mountainman	0 Replies 7,162 Views	April 26, 2024, 12:30:59 PM by Mountainman
	Running a Lua script in the background Started by awh216	2 Replies 10,294 Views	April 20, 2024, 05:43:11 AM by pjcevallos@gmail.com
	Tool table undo Started by menardmfg	7 Replies 10,527 Views	April 20, 2024, 02:38:22 AM by Karlefttinger
	set Plasma z height after cut is finalized Mach4 Started by ROTM	0 Replies 6,732 Views	April 19, 2024, 03:30:59 PM by ROTM
	Mach 4 screen movement like Mach3 Started by ROTM	2 Replies 7,290 Views	April 19, 2024, 03:07:31 PM by ROTM
	Please tell me how to reinstall Mch4 on my PC. Started by Toshio.K	2 Replies 10,299 Views	April 16, 2024, 08:14:39 PM by Toshio.K
	m6 on newest version 5325 not working Started by gorf23	8 Replies 10,239 Views	April 14, 2024, 07:58:33 PM by gorf23
	Load Gcode File not working in macro Started by mediumSasuage	5 Replies 9,270 Views	April 12, 2024, 07:27:20 AM by cncmagic
	Mach4 incremental jogging problem Started by thecncman70	7 Replies 8,190 Views	April 09, 2024, 11:43:23 AM by dibor
	error cb ran nul Started by gorf23	0 Replies 5,576 Views	April 03, 2024, 08:51:42 AM by gorf23
	Upgrade problem - 4498 to 5310 Started by RecceDG « 1 2 3 »	21 Replies 20,078 Views	April 01, 2024, 08:50:33 PM by RecceDG
	External Button Script for 5036 Started by Toecutter	2 Replies 5,886 Views	April 01, 2024, 09:20:23 AM by GOOMBA
	Is it possible to put the tool table in the main program, not as a popup? Started by TTalma	1 Replies 4,962 Views	April 01, 2024, 09:17:09 AM by GOOMBA
	mcAxisGetMachinePos is unreliable. How do I reliably get machine coordinates? Started by TTalma	2 Replies 4,920 Views	April 01, 2024, 09:15:18 AM by GOOMBA
	Maybe WHB04B is a liability Started by Lucid_moments	1 Replies 4,626 Views	March 25, 2024, 09:36:28 AM by Tweakie.CNC
	Script to Orientate Spindle Started by Steelbarz	4 Replies 5,946 Views	March 22, 2024, 09:13:15 AM by Steelbarz
	Why is my function failing with a nil value, but works when I step through? Started by TTalma	0 Replies 4,054 Views	March 21, 2024, 05:45:58 PM by TTalma
	How do I fix an error that is preventing the screen from loading? Started by TTalma	4 Replies 5,608 Views	March 18, 2024, 08:18:05 AM by TWEBBZZZ
	PLC script to write to a text file Started by pjcevallos@gmail.com	4 Replies 5,077 Views	March 18, 2024, 08:12:13 AM by TWEBBZZZ
	My mcode does not run when called from the Gcode/MDI window Started by TTalma	7 Replies 7,453 Views	March 14, 2024, 04:29:18 PM by TTalma
	Help with PMC logic Started by MKMill	3 Replies 4,926 Views	March 14, 2024, 12:38:41 PM by MKMill
	LUA Macro Spindle Run M3 Help Started by MKMill	2 Replies 5,079 Views	March 11, 2024, 04:05:13 PM by Cbyrdtopper
	How do I call a function in a module from a screen button? Started by TTalma	3 Replies 4,809 Views	March 10, 2024, 03:06:21 PM by TTalma
	Probing Tab Inputs Started by chainds	1 Replies 4,164 Views	March 09, 2024, 04:29:23 AM by SwiftyJ
	Auto Load Last GCode File on Startup Started by jonboy_360	2 Replies 4,507 Views	March 09, 2024, 04:16:12 AM by SwiftyJ
	Change from Syntec 6MD to Mach 4? Started by Plan_B	1 Replies 4,453 Views	February 28, 2024, 09:13:55 PM by cncmagic
	Video Panel (for Webcam) in wizard Started by CraftsmanMike	3 Replies 5,435 Views	February 27, 2024, 07:34:04 PM by CraftsmanMike
	THC module on plasma Started by Greekart	8 Replies 8,526 Views	February 24, 2024, 05:59:36 AM by Greekart
	mini pc Started by Bill_O	5 Replies 6,306 Views	February 22, 2024, 09:52:28 PM by natalie321
	M6 macro with serial connection Started by RmaR	0 Replies 4,328 Views	February 21, 2024, 10:35:40 AM by RmaR
	Need help, homing/limit lights Started by MEF_Eric	4 Replies 5,617 Views	February 20, 2024, 05:23:54 PM by MEF_Eric
	Proper way to error out of a lua function if an API call fails Started by RecceDG	4 Replies 5,686 Views	February 08, 2024, 08:37:43 PM by RecceDG
	RefAllHome in Gcode end Started by adiniz	2 Replies 5,643 Views	February 08, 2024, 03:21:01 PM by adiniz
	Modbus Config and Register issues Started by bcoop	4 Replies 7,438 Views	February 08, 2024, 12:07:01 PM by brianthechemist
	Just got my CNC it came with Mach3. Should I upgrade to Mach4? Started by steve0429 « 1 2 »	18 Replies 27,010 Views	February 07, 2024, 05:17:06 PM by spanky
	Yet Another Tool Change Script Started by RecceDG « 1 2 »	10 Replies 13,344 Views	February 07, 2024, 06:10:49 AM by RecceDG
	Test-button works but macro stalls - using luars232 Started by hankb	0 Replies 5,473 Views	February 04, 2024, 10:37:48 PM by hankb
	Mach 4 Stop Cycle creates madness? Started by boydage	2 Replies 12,589 Views	February 04, 2024, 07:49:31 PM by cncmagic
	Rotary Problem Started by ShadyOaks	1 Replies 6,006 Views	February 03, 2024, 03:23:57 PM by ShadyOaks
	New CNC lathe build - hardware requirements - suggestions - recommends Started by smokey4570 « 1 2 »	12 Replies 19,595 Views	February 02, 2024, 06:59:25 AM by smokey4570
	Mach 4 Z Position Errors Crashing Torch Started by Royalm	0 Replies 15,543 Views	January 31, 2024, 08:57:08 AM by Royalm
	AVID CNC Drewtronics probe tool setter interaction Started by scottdickinson	0 Replies 9,531 Views	January 29, 2024, 03:28:08 AM by scottdickinson
	Setting up and running surface mapping Started by RWW2023 « 1 2 »	10 Replies 21,937 Views	January 27, 2024, 11:53:24 AM by Steelbarz

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