Need Help! G28 moves Axes in wrong direction.


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Thread: G28 moves Axes in wrong direction.

  1. #1
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    Question G28 moves Axes in wrong direction.

    accidentally hit post early WORK IN PROGRESS Still adding info
    Machine Details:

    Mach 3, C62, USB smoothstepper, TEXAS MICROINSTRUMENTS tmc3in1, with ohmic touch (Kenmo Waterswitch) and floating head with backup switch to prevent crashing due to bad contact.
    I have SheetCam set up to work with Touch and Go and THC using the MP1000-THC as stated in the TMC3in1 setup.

    First off I am running machine with THC off. When I use G28 commands, it sends my axes' in the wrong direction(away from zero), and hits my X Y Z max limit switch (zeroing my machine on wrong side).
    When I move my axes using Jog commands they move in the right direction.



    I have a touch script for my ohmic switch, that manaully zeros my machine over my work piece and applies an offset. This script works flawless.[QUOTE] '*************************************************************************************************************'*********************************** Z AXIS TOUCH PLATE SCRIPT FOR MACH3 *************************************
    '******FONT************************* FOR BOTH INCH AND MM UNITS *************************************
    '*********Courier******************* CHARLIE SARSFIELD REV11 JAN/2018 *************************************
    '*********************************** WWW.YOUTUBE.COM/SUNNY5RISING *************************************
    '*********************************** SUNNY5RISE@GMAIL.COM *************************************
    '*************************************************************************************************************


    '----- USER VARIABLES FOR DISTANCES, FEED RATES, TOUCH PLATES, OPTIONS ---------------------------------------
    If GetParam("Units") = 0 Then
    '* METRIC VALUES *
    VarUnits = " MM"
    VarMaxDistance = -25.4 'MAX Z TRAVEL * ALWAYS MAKE NEGATIVE
    VarFeedRate = 127 'MM/MIN DOWN FEEDRATE
    VarStandOff = 1.27 'STANDOFF DISTANCE ABOVE PROBE CONTACT
    VarTouchPlate = 20.066 'PRIMARY/DEFAULT TOUCH PLATE THICKNESS
    VarSecondPlate = 0.038 'SECONDARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    VarThirdPlate = 0.012 'TERTIARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    Else
    '* SAE VALUES *
    VarUnits = " INCH"
    VarMaxDistance = -1.0 'MAX Z TRAVEL * ALWAYS MAKE NEGATIVE
    VarFeedRate = 5 'INCH/MIN DOWN FEEDRATE
    VarStandOff = 0.05 'STANDOFF DISTANCE ABOVE PROBE CONTACT
    VarTouchPlate = 0.79 'PRIMARY/DEFAULT TOUCH PLATE THICKNESS
    VarSecondPlate = 0.0015 'SECONDARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    VarThirdPlate = 0.0005 'TERTIARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    End If


    VarRunTheChoice = 1 'RUN PLATE CHOICE DIALOG? 0=NO 1=YES


    VarDelayInSec = 0 'DEFAULT SECONDS TO DELAY MOTION
    VarBeepOrSpeak = 2 'COUNTDOWN AUDIO: 0=NONE 1=BEEP 2=SPEAK
    VarSecOfAudio = 5 'COUNTDOWN SECOND AT WHICH AUDIO BEGINS


    VarCompleteAudio = 3 'END SIGNAL: 0=NONE 1=BEEP 2=SPEAK 3=WAV_AUDIO_FILE
    VarWavAudioFile = "C:\MACH3\ToolCompleteSND1.wav" 'WAV_AUDIO_FILE LOCATION


    '*************************************************************************************************************
    '*************************************************************************************************************


    '----- GET INITIAL ENVIRONMENT SETTINGS FOR LATER REINSTATEMENT ----------------------------------------------
    VarInitialLinearMode = GetOemDRO(819) 'LINEAR MODE G00/G01
    VarInitialDistMode = GetOemLED(48) 'DISTANCE MODE G90/G91
    VarInitialFeedRate = GetOemDRO(818) 'FEEDRATE
    VarInitialInhibit = GetParam("ZInhibitOn") 'Z INHIBIT STATUS OFF/ON
    VarInitialZScale = GetParam("ZScale") 'Z SCALE VALUE
    VarInitialFRO = GetOemDRO(821) 'FEEDRATE OVERRIDE PERCENTAGE
    Message "" 'CLEAR STATUS LINE TEXT




    '----- CHECK DIGITIZE STATE; 0=CLEAR 1=ACTIVE ----------------------------------------------------------------
    If GetOemLED (825) <> 0 Then
    MachMsg("Digitize Status Not Clear. Check Probe/Connections And Try Again!","*** ERROR! ***",0)
    End 'END SCRIPT
    End If




    '----- CHECK IF USER WANTS TO RUN PLATE CHOICE DIALOG --------------------------------------------------------
    If VarRunTheChoice = 1 Then RunTheThing 'RUN SUBROUTINE




    '----- ACTIVATE TIME DELAY IF USED ---------------------------------------------------------------------------
    If VarDelayInSec <> 0 Then
    Do Until VarDelayInSec = 0 'LOOP UNTIL SECONDS = ZERO
    Message VarDelayInSec 'DISPLAY SECONDS VALUE IN STATUS LINE
    If VarDelayInSec < VarSecOfAudio + 1 Then
    Select Case VarBeepOrSpeak
    Case 1 'OPTION BEEP
    Beep
    Case 2 'OPTION SPEAK
    Speak(VarDelayInSec)
    End Select
    End If
    Sleep 1000 'PAUSE 1 SEC.
    VarDelayInSec = VarDelayInSec - 1 'REDUCE SECONDS BY 1 AFTER EACH LOOP
    Loop
    End If




    '----- PREPARE FOR MOVE ----- MOVE PROBE DOWN TOWARD CONTACT -------------------------------------------------
    SetParam("ZInhibitOn",0) 'TURN Z INHIBIT OFF
    SetParam("ZScale",1.0) 'SET Z SCALE TO 1.0
    DoOemButton(1014) 'CANCEL FEED OVERRIDE
    SetOemDRO(802,0) 'ZERO Z AXIS DRO
    Sleep 200 'DELAY TO ALLOW DRO TO CHANGE
    Message "Auto Tool Zero Running..."
    Code "G90 G31 Z" &VarMaxDistance &"F" &VarFeedRate 'MOVE DOWN @ FEEDRATE
    While IsMoving() 'WAIT UNTIL MOVE IS COMPLETE BEFORE PROCEEDING
    Wend




    '----- GET Z CONTACT POSITION AND TEST FOR MAX TRAVEL ------ MOVE TO STANDOFF ------ UPDATE Z AXIS DRO -------
    If GetVar(2002) <= VarMaxDistance + .001 Then
    MachMsg("Maximum Travel Reached. Reposition Z Axis Closer To Touch Plate And Try Again!","*** OOPS! ***",0)
    Message ""
    RETURNSTATE 'CALL REINSTATE SUBROUTINE
    End 'END SCRIPT
    Else
    Beep
    Code "G90 G0 Z" &GetVar(2002) 'MOVE TO CONTACT POINT DUE TO OVERRUN
    While IsMoving()
    Wend
    SetOemDRO(802,0) 'ZERO Z AXIS DRO
    Sleep 200
    Code "G90 G0 Z" &VarStandOff 'MOVE TO STANDOFF DISTANCE
    While IsMoving ()
    Wend
    SetOemDRO(802, VarStandOff + VarTouchPlate) 'SET Z DRO (STANDOFF + PLATE THICKNESS)
    Sleep 200
    Select Case VarCompleteAudio
    Case 1 'OPTION BEEP
    Beep
    Case 2 'OPTION SPEAK
    Speak("Tool Zero Complete.")
    Case 3 'OPTION WAV_AUDIO_FILE
    PlayWave(VarWavAudioFile)
    End Select
    Message "Auto Tool Zero Complete! ***Remove Touch Plate***"
    End If
    RETURNSTATE 'CALL REINSTATE SUBROUTINE
    End 'END SCRIPT


    '******************************************* SUBROUTINES BELOW ***********************************************


    '----- SUBROUTINE TO RETURN INITIAL SETTINGS -----------------------------------------------------------------
    Sub RETURNSTATE
    'REINSTATE INITIAL FEEDRATE
    Code "F" &VarInitialFeedRate

    'REINSTATE DISTANCE MODE 0=G91 -1=G90
    If VarInitialDistMode = 0 Then Code "G91" Else Code "G90"


    'REINSTATE LINEAR MODE 0=G00 1=G01
    If VarInitialLinearMode = 0 Then Code "G00" Else Code "G01"


    'REINSTATE Z INHIBIT STATUS 0=OFF 1=ON
    If VarInitialInhibit = 1 Then SetParam("ZInhibitOn",1)

    'SET Z SCALE TO INITIAL VALUE
    If VarInitialZScale <> 1.0 Then SetParam("ZScale",VarInitialZScale)


    'SET FEEDRATE OVERRIDE TO INITIAL VALUE
    If VarInitialFRO <> 100 Then SetOemDRO(821,VarInitialFRO)
    End Sub




    '----- DIALOG SUBROUTINE FOR TOUCH PLATE CHOICE AND TIME DELAY -----------------------------------------------
    Sub RunTheThing
    Dim PlateList$ (2) 'DECLARE 3 ITEM ARRAY FOR PLATE SIZE LIST
    If GetParam("Units") = 0 Then
    'MM FORMATTING FOR LISTBOX
    PlateList (0) = Format(VarTouchPlate,"00.000") 'FILL ARRAY 1
    PlateList (1) = Format(VarSecondPlate,"00.000") 'FILL ARRAY 2
    PlateList (2) = Format(VarThirdPlate,"00.000") 'FILL ARRAY 3
    Else
    'INCH FORMATTING FOR LISTBOX
    PlateList (0) = Format(VarTouchPlate,"0.0000") 'FILL ARRAY 1
    PlateList (1) = Format(VarSecondPlate,"0.0000") 'FILL ARRAY 2
    PlateList (2) = Format(VarThirdPlate,"0.0000") 'FILL ARRAY 3
    End If


    Dim UnitList$ (0) 'DECLARE 1 ITEM ARRAY FOR UNIT LISTBOX
    UnitList (0) = VarUnits 'FILL ARRAY 1


    'SETUP DIALOG CONTROLS
    Begin Dialog PlateChoice 110,68,"Touch Plate"
    ListBox 15,20,35,30, PlateList$(),.Lstbox2
    ListBox 64,20,25,10, UnitList$(),.Listbox1
    GroupBox 8,8,95,45,"Choose Plate Thickness",.GroupBox1
    OKButton 57,34,37,12
    Text 13,55,100,15, "Delay"
    TextBox 37,55,30,10, .SecText
    Text 70,55,30,15, "Seconds"
    End Dialog


    Dim Dlg1 As PlateChoice
    Dlg1.SecText = VarDelayInSec 'FILL SECONDS TEXTBOX WITH DEFAULT VALUE


    Button = Dialog (Dlg1) 'SHOW DIALOG AND WAIT FOR BUTTON REPLY


    If Button = 0 Then 'IF CLOSE BUTTON
    Message "Auto Tool Zero CANCELED"
    End 'END SCRIPT
    End If


    'CHECK THAT SECONDS WAS ENTERED NUMERIC
    If IsNumeric(Dlg1.SecText) = True Then
    VarDelayInSec = Int(Dlg1.SecText)
    Else
    MachMsg("***** SECONDS MUST BE ENTERED IN NUMERIC FORMAT! *****", _
    " Substance Abuse Is Not Recommended ",0)
    RunTheThing 'RESTART SUB
    End If

    'SET PLATE VARIABLE BASED ON PLATE CHOICE
    PlateNum = Dlg1.Lstbox2
    Select Case PlateNum
    Case 0 'PRIMARY PLATE
    'WILL USE PRIMARY/DEFAULT THICKNESS
    Case 1 'SECONDARY PLATE
    VarTouchPlate = VarSecondPlate
    Case 2 'TERTIARY PLATE
    VarTouchPlate = VarThirdPlate
    End Select
    End Sub


    '*************************************************************************************************************
    '*************************************************************************************************************


    /QUOTE]

    Similar Threads:
    Last edited by bemor187; 10-10-2018 at 01:58 PM. Reason: hit post early


  2. #2
    Member
    Join Date
    Jan 2005
    Location
    USA
    Posts
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    Default Re: G28 moves Axes in wrong direction.

    [QUOTE=bemor187;2223782]accidentally hit post early WORK IN PROGRESS Still adding info
    Machine Details:

    Mach 3, C62, USB smoothstepper, TEXAS MICROINSTRUMENTS tmc3in1, with ohmic touch (Kenmo Waterswitch) and floating head with backup switch to prevent crashing due to bad contact.
    I have SheetCam set up to work with Touch and Go and THC using the MP1000-THC as stated in the TMC3in1 setup.

    First off I am running machine with THC off. When I use G28 commands, it sends my axes' in the wrong direction(away from zero), and hits my X Y Z max limit switch (zeroing my machine on wrong side).
    When I move my axes using Jog commands they move in the right direction.



    I have a touch script for my ohmic switch, that manaully zeros my machine over my work piece and applies an offset. This script works flawless.
    '*************************************************************************************************************'*********************************** Z AXIS TOUCH PLATE SCRIPT FOR MACH3 *************************************
    '******FONT************************* FOR BOTH INCH AND MM UNITS *************************************
    '*********Courier******************* CHARLIE SARSFIELD REV11 JAN/2018 *************************************
    '*********************************** WWW.YOUTUBE.COM/SUNNY5RISING *************************************
    '*********************************** SUNNY5RISE@GMAIL.COM *************************************
    '*************************************************************************************************************


    '----- USER VARIABLES FOR DISTANCES, FEED RATES, TOUCH PLATES, OPTIONS ---------------------------------------
    If GetParam("Units") = 0 Then
    '* METRIC VALUES *
    VarUnits = " MM"
    VarMaxDistance = -25.4 'MAX Z TRAVEL * ALWAYS MAKE NEGATIVE
    VarFeedRate = 127 'MM/MIN DOWN FEEDRATE
    VarStandOff = 1.27 'STANDOFF DISTANCE ABOVE PROBE CONTACT
    VarTouchPlate = 20.066 'PRIMARY/DEFAULT TOUCH PLATE THICKNESS
    VarSecondPlate = 0.038 'SECONDARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    VarThirdPlate = 0.012 'TERTIARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    Else
    '* SAE VALUES *
    VarUnits = " INCH"
    VarMaxDistance = -1.0 'MAX Z TRAVEL * ALWAYS MAKE NEGATIVE
    VarFeedRate = 5 'INCH/MIN DOWN FEEDRATE
    VarStandOff = 0.05 'STANDOFF DISTANCE ABOVE PROBE CONTACT
    VarTouchPlate = 0.79 'PRIMARY/DEFAULT TOUCH PLATE THICKNESS
    VarSecondPlate = 0.0015 'SECONDARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    VarThirdPlate = 0.0005 'TERTIARY TOUCH PLATE THICKNESS * OPTION FOR CHOICE DIALOG
    End If


    VarRunTheChoice = 1 'RUN PLATE CHOICE DIALOG? 0=NO 1=YES


    VarDelayInSec = 0 'DEFAULT SECONDS TO DELAY MOTION
    VarBeepOrSpeak = 2 'COUNTDOWN AUDIO: 0=NONE 1=BEEP 2=SPEAK
    VarSecOfAudio = 5 'COUNTDOWN SECOND AT WHICH AUDIO BEGINS


    VarCompleteAudio = 3 'END SIGNAL: 0=NONE 1=BEEP 2=SPEAK 3=WAV_AUDIO_FILE
    VarWavAudioFile = "C:\MACH3\ToolCompleteSND1.wav" 'WAV_AUDIO_FILE LOCATION


    '*************************************************************************************************************
    '*************************************************************************************************************


    '----- GET INITIAL ENVIRONMENT SETTINGS FOR LATER REINSTATEMENT ----------------------------------------------
    VarInitialLinearMode = GetOemDRO(819) 'LINEAR MODE G00/G01
    VarInitialDistMode = GetOemLED(48) 'DISTANCE MODE G90/G91
    VarInitialFeedRate = GetOemDRO(818) 'FEEDRATE
    VarInitialInhibit = GetParam("ZInhibitOn") 'Z INHIBIT STATUS OFF/ON
    VarInitialZScale = GetParam("ZScale") 'Z SCALE VALUE
    VarInitialFRO = GetOemDRO(821) 'FEEDRATE OVERRIDE PERCENTAGE
    Message "" 'CLEAR STATUS LINE TEXT




    '----- CHECK DIGITIZE STATE; 0=CLEAR 1=ACTIVE ----------------------------------------------------------------
    If GetOemLED (825) <> 0 Then
    MachMsg("Digitize Status Not Clear. Check Probe/Connections And Try Again!","*** ERROR! ***",0)
    End 'END SCRIPT
    End If




    '----- CHECK IF USER WANTS TO RUN PLATE CHOICE DIALOG --------------------------------------------------------
    If VarRunTheChoice = 1 Then RunTheThing 'RUN SUBROUTINE




    '----- ACTIVATE TIME DELAY IF USED ---------------------------------------------------------------------------
    If VarDelayInSec <> 0 Then
    Do Until VarDelayInSec = 0 'LOOP UNTIL SECONDS = ZERO
    Message VarDelayInSec 'DISPLAY SECONDS VALUE IN STATUS LINE
    If VarDelayInSec < VarSecOfAudio + 1 Then
    Select Case VarBeepOrSpeak
    Case 1 'OPTION BEEP
    Beep
    Case 2 'OPTION SPEAK
    Speak(VarDelayInSec)
    End Select
    End If
    Sleep 1000 'PAUSE 1 SEC.
    VarDelayInSec = VarDelayInSec - 1 'REDUCE SECONDS BY 1 AFTER EACH LOOP
    Loop
    End If




    '----- PREPARE FOR MOVE ----- MOVE PROBE DOWN TOWARD CONTACT -------------------------------------------------
    SetParam("ZInhibitOn",0) 'TURN Z INHIBIT OFF
    SetParam("ZScale",1.0) 'SET Z SCALE TO 1.0
    DoOemButton(1014) 'CANCEL FEED OVERRIDE
    SetOemDRO(802,0) 'ZERO Z AXIS DRO
    Sleep 200 'DELAY TO ALLOW DRO TO CHANGE
    Message "Auto Tool Zero Running..."
    Code "G90 G31 Z" &VarMaxDistance &"F" &VarFeedRate 'MOVE DOWN @ FEEDRATE
    While IsMoving() 'WAIT UNTIL MOVE IS COMPLETE BEFORE PROCEEDING
    Wend




    '----- GET Z CONTACT POSITION AND TEST FOR MAX TRAVEL ------ MOVE TO STANDOFF ------ UPDATE Z AXIS DRO -------
    If GetVar(2002) <= VarMaxDistance + .001 Then
    MachMsg("Maximum Travel Reached. Reposition Z Axis Closer To Touch Plate And Try Again!","*** OOPS! ***",0)
    Message ""
    RETURNSTATE 'CALL REINSTATE SUBROUTINE
    End 'END SCRIPT
    Else
    Beep
    Code "G90 G0 Z" &GetVar(2002) 'MOVE TO CONTACT POINT DUE TO OVERRUN
    While IsMoving()
    Wend
    SetOemDRO(802,0) 'ZERO Z AXIS DRO
    Sleep 200
    Code "G90 G0 Z" &VarStandOff 'MOVE TO STANDOFF DISTANCE
    While IsMoving ()
    Wend
    SetOemDRO(802, VarStandOff + VarTouchPlate) 'SET Z DRO (STANDOFF + PLATE THICKNESS)
    Sleep 200
    Select Case VarCompleteAudio
    Case 1 'OPTION BEEP
    Beep
    Case 2 'OPTION SPEAK
    Speak("Tool Zero Complete.")
    Case 3 'OPTION WAV_AUDIO_FILE
    PlayWave(VarWavAudioFile)
    End Select
    Message "Auto Tool Zero Complete! ***Remove Touch Plate***"
    End If
    RETURNSTATE 'CALL REINSTATE SUBROUTINE
    End 'END SCRIPT


    '******************************************* SUBROUTINES BELOW ***********************************************


    '----- SUBROUTINE TO RETURN INITIAL SETTINGS -----------------------------------------------------------------
    Sub RETURNSTATE
    'REINSTATE INITIAL FEEDRATE
    Code "F" &VarInitialFeedRate

    'REINSTATE DISTANCE MODE 0=G91 -1=G90
    If VarInitialDistMode = 0 Then Code "G91" Else Code "G90"


    'REINSTATE LINEAR MODE 0=G00 1=G01
    If VarInitialLinearMode = 0 Then Code "G00" Else Code "G01"


    'REINSTATE Z INHIBIT STATUS 0=OFF 1=ON
    If VarInitialInhibit = 1 Then SetParam("ZInhibitOn",1)

    'SET Z SCALE TO INITIAL VALUE
    If VarInitialZScale <> 1.0 Then SetParam("ZScale",VarInitialZScale)


    'SET FEEDRATE OVERRIDE TO INITIAL VALUE
    If VarInitialFRO <> 100 Then SetOemDRO(821,VarInitialFRO)
    End Sub




    '----- DIALOG SUBROUTINE FOR TOUCH PLATE CHOICE AND TIME DELAY -----------------------------------------------
    Sub RunTheThing
    Dim PlateList$ (2) 'DECLARE 3 ITEM ARRAY FOR PLATE SIZE LIST
    If GetParam("Units") = 0 Then
    'MM FORMATTING FOR LISTBOX
    PlateList (0) = Format(VarTouchPlate,"00.000") 'FILL ARRAY 1
    PlateList (1) = Format(VarSecondPlate,"00.000") 'FILL ARRAY 2
    PlateList (2) = Format(VarThirdPlate,"00.000") 'FILL ARRAY 3
    Else
    'INCH FORMATTING FOR LISTBOX
    PlateList (0) = Format(VarTouchPlate,"0.0000") 'FILL ARRAY 1
    PlateList (1) = Format(VarSecondPlate,"0.0000") 'FILL ARRAY 2
    PlateList (2) = Format(VarThirdPlate,"0.0000") 'FILL ARRAY 3
    End If


    Dim UnitList$ (0) 'DECLARE 1 ITEM ARRAY FOR UNIT LISTBOX
    UnitList (0) = VarUnits 'FILL ARRAY 1


    'SETUP DIALOG CONTROLS
    Begin Dialog PlateChoice 110,68,"Touch Plate"
    ListBox 15,20,35,30, PlateList$(),.Lstbox2
    ListBox 64,20,25,10, UnitList$(),.Listbox1
    GroupBox 8,8,95,45,"Choose Plate Thickness",.GroupBox1
    OKButton 57,34,37,12
    Text 13,55,100,15, "Delay"
    TextBox 37,55,30,10, .SecText
    Text 70,55,30,15, "Seconds"
    End Dialog


    Dim Dlg1 As PlateChoice
    Dlg1.SecText = VarDelayInSec 'FILL SECONDS TEXTBOX WITH DEFAULT VALUE


    Button = Dialog (Dlg1) 'SHOW DIALOG AND WAIT FOR BUTTON REPLY


    If Button = 0 Then 'IF CLOSE BUTTON
    Message "Auto Tool Zero CANCELED"
    End 'END SCRIPT
    End If


    'CHECK THAT SECONDS WAS ENTERED NUMERIC
    If IsNumeric(Dlg1.SecText) = True Then
    VarDelayInSec = Int(Dlg1.SecText)
    Else
    MachMsg("***** SECONDS MUST BE ENTERED IN NUMERIC FORMAT! *****", _
    " Substance Abuse Is Not Recommended ",0)
    RunTheThing 'RESTART SUB
    End If

    'SET PLATE VARIABLE BASED ON PLATE CHOICE
    PlateNum = Dlg1.Lstbox2
    Select Case PlateNum
    Case 0 'PRIMARY PLATE
    'WILL USE PRIMARY/DEFAULT THICKNESS
    Case 1 'SECONDARY PLATE
    VarTouchPlate = VarSecondPlate
    Case 2 'TERTIARY PLATE
    VarTouchPlate = VarThirdPlate
    End Select
    End Sub


    '*************************************************************************************************************
    '*************************************************************************************************************


    /QUOTE]
    Does the machine home in the correct direction, if not you have to reverse this, then change the jogging direction, jogging the right way does not mean it is setup in your control correct as jogging direction can be changed to go what ever way you want it independently

    Mactec54


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G28 moves Axes in wrong direction.

G28 moves Axes in wrong direction.

G28 moves Axes in wrong direction.