REM The default script here moves the tool back To m6start If Any movement has occured during the tool change..


Code "(Please change to working coordinates)"

If GetOEMDRO(46) = 6 Then  	

' Simple Auto Zero
' Based on the macros created be Big Tex -  May 25 2010
' and modified by Poppa Bear 11dec10


Dim ZNew, Zplate, ZMaxRetract, Zplatetomaterial
Dim XWork, YWork, XMachine, YMachine, ZMachine
Dim XScale, YScale, ZScale
Dim xtoprobe, ytoprobe
Dim PlateOffset, MatOffset, TotalOffset
Dim MatOffsetYN
Dim ZClear, ClearAllow
Dim CurrentFeed
Dim CurrentAbsInc
Dim Response

XWork = GetOEMDRO(800)  ' Get Current X Work Coordinate
YWork = GetOEMDRO(801)  ' Get Current Y Work Coordinate
XMachine = GetOemDRO(83)  ' Get Current X Machine Coordinate
YMachine = GetOemDRO(84)  ' Get Current Y Machine Coordinate
ZMachine = GetOemDRO(85)   ' Get Current Z Machine Coordinate
PlateOffset = GetUserDRO(1851)  ' Get Plate Thickness DRO
MatOffset = GetUserDRO(1815)  ' Get Material Offset DRO
If GetOEMDRO(46) = 6 Then
	PlateOffset = 6.35
ElseIf GetOEMDRO(46) = 4 Then
        PlateOffset = -1.857480315
Else
	PlateOffset = 1
End If

If GetOEMLED(1863) Then  ' Set Flag if Material Offset is used
	MatOffsetYN=1
	Else
	MatOffsetYN=0
End If

'Get Axis Scale factors
ZScale = GetOEMDRO(61)

'Set All Axis' Scale to 1

Call SetOEMDRO(61,1)
Sleep(250)


CurrentFeed = GetOemDRO(818)  ' Get the current feedrate to return to later
CurrentAbsInc = GetOemLED(48)   ' Get the current G90/G91 state
Zclear=GetOEMDRO(1814) ' Get Z Clearance Plane from DRO

'//////// the block below will set all your reusable vars depending on Inch or mm.
'//////// this sets the vars so you only need ONE large block of probing code.

If GetOEMLED(801) Then  ' On = English Measure INCH

FirstProbeDist = 12.0 ' Probe down 12 inches
FirstRetractDist = 0.05 ' Then retract .05 inch
SecProbeDist = 0.25 ' Then probe down .25 inches
FirstProbeFeed = 50.0 ' First probe feed @ 10 ipm
SecondProbeFeed = 1.0 ' Second probe feed @ 1 ipm
ClearAllow = 0.125 ' Max Allowable Clearance = Z Machine Zero - .125in

Else ' Off = Metric Measure MM

FirstProbeDist = 305.0 ' Probe down 305mm
FirstRetractDist = 1.0 ' Then retract 1mm
SecProbeDist = 6.0 ' Then probe down 6mm
FirstProbeFeed = 1270 ' First probe feed @ 250 mm/min
SecondProbeFeed = 25.0 ' Second probe feed @ 25 mm/min
ClearAllow = 2.0 ' Max Allowable Clearance = Z Machine Zero - 2mm
PlateOffset = PlateOffset * 25.4
End If

'//////// Error Condition checking code

If GetOemLED(16)<>0 Then ' Check for Machine Coordinates
Code "(Please change to working coordinates)"
Exit Sub ' Exit if in Machine Coordinates
End If

If GetOemLED(825)<>0 Then
Code "(Z-Plate Grounded Check connection and try again)"
Exit Sub ' Exit if probe is tripped
End If

''If PlateOffset < 0 Then
''Code "(Plate Thickness < 0 - Please Correct and try again)"
''Exit Sub ' Exit If Plate Thickness is less than 0
''End If

If MatOffsetYN=1 Then
	If MatOffset < 0 Then
	Code "(Warning - Material Offset < 0)"
	Sleep(3000)
	End If
End If

If ZClear <= 0 Then
Code "(Clearance Plane Must > 0 - Please Reset)"
Exit Sub ' Exit If Clearance Plane is less than  or equal to 0
End If


If MatOffsetYN=1 Then  ' If Use Material Offset = Yes
	TotalOffset = PlateOffset - MatOffset
	Else
	TotalOffset = PlateOffset
End If


'//////// Start Probing Code, Probe In -Z direction.
'//////// The vars will be Inch or Metric from above if/else statment
If GetOEMDRO(46) = 6 Or GetOEMDRO(46) = 4 Then
	Code "G0 G53 Z" & -1
	While IsMoving() ' Wait for probe move to finish
	Wend
	Code "G0 G53 X340.37 Y444.6371"
	While IsMoving() ' Wait for probe move to finish
	Wend
End If
sleep(1000) ' Pause for 1 second to give time to position probe plate

Code "F" & FirstProbeFeed ' Set feedrate to 10 ipm or 300mm/min

Code "(Probing for Z Zero.....)" ' Puts this message in the status bar

ZNew = (GetOEMDro(802) - FirstProbeDist ) ' Probe move to current Z - 6 inches
Code "G90 G31 Z" & Znew

While IsMoving() ' Wait for probe move to finish
Wend

ZNew = GetVar(2002) ' Read the touch point
Code "G0 Z" & ( ZNew + FirstRetractDist ) ' Move up .05 inch or 1mm in case of overshoot

While IsMoving()
Wend

Code "F" & SecondProbeFeed ' Set feedrate to 1 ipm or 25mm/min

ZNew = (GetOEMDro(802) - SecProbeDist ) ' Probe move to current Z - .25 inches
Code "G90 G31 Z" & Znew

While IsMoving()
Wend

ZNew = GetVar(2002) ' Read the touch point
Code "G0 Z" & ZNew ' Move back to hit point in case of overshoot

While IsMoving()
Wend

Call SetOEMDRO (802, TotalOffset) ' Set the Z axis DRO to plate thickness
sleep(500) ' Pause for DRO to update.

'Make Sure Z Clearance Plane is below Home Switch. If not, Notify User and Proceed.
ZMaxRetract = Abs(GetOemDRO(85)) - ClearAllow ' Distance to Home Switch - Clearance Allowance




Code "G0 G53 Z" & -0.1
While IsMoving()
Wend

Code "G0 X" & XWork & " Y" & YWork
While IsMoving()
Wend

Call SetOEMDRO(61,ZScale)
Sleep(250)

Code "(Z axis is now zeroed.)"


If CurrentAbsInc = 0 Then 'if G91 was in effect before then return to it
Code "G91" 
End If 




Else


x = GetToolChangeStart( 0 )
y = GetToolChangeStart( 1 )
z = GetToolChangeStart( 2 )
a = GetToolChangeStart( 3 )
b = GetToolChangeStart( 4 )
c = GetToolChangeStart( 5 )
if(IsSafeZ() = 1) Then
   SafeZ = GetSafeZ()
   if  SafeZ  > z then StraightTraverse x, y,SafeZ, a, b, c 
      StraightFeed  x, y,  z  , a, b, c
else
Code"G00 X" & x & "Y" & y
End If





End If