oxy propane cnc preheat problem
	
	
		HI 
   I have just built a cnc table running it with sheet cam and mach3 the plasma worked great so I purchased a oxy propane machine torch  . it works fine all but the preheat. I have set the preheat for 10 seconds but the torch does not weight 10 seconds it goes straight down to pierce does anyone have any ideas what the problem could be
Many thanks 
                  ROB
	 
	
	
	
		Re: oxy propane cnc preheat problem
	
	
		Stick a P04 10.0 into the code before the Z move
	 
	
	
	
		Re: oxy propane cnc preheat problem
	
	
		he i have finally sorted the problem. mach 3 was reading the pause code as ms instead of seconds. but when the torch goes to preheat it is moving up to the peirce height and not the cut height. is there any way to fix this in sheetcam? i am after cut and pre-heat at 3mm and pierce at 25mm 
      thanks 
     ROB