so you want LCNC to output a 0-5v signal to control welding current according to feed rate,
or you want feed to change according to welding current rate ? Le 14/05/2014 23:06, a k a écrit : > Hi > right now i want to solve problem to connect THCAD-10 to EMC2 and all HAL > code. > what is source of 0+5V dc - it will be generated by current or welding MIG > type of machine. I want to build CNC operated welding machine. > example my welder has 200amp max > so 0 amp --= 100% feed > and 200 amp --= 0% feed > how do that i will think after i can assemble machine where 0 +5V will > control feed. > > > > > On Wed, May 14, 2014 at 12:49 PM, andy pugh <bodge...@gmail.com> wrote: > >> On 14 May 2014 20:00, a k <pccncmach...@gmail.com> wrote: >> >>> we talk about board THCAD-10 to convert 0 =5 V into signal that will be >>> connected to A signal of encoder on emc2. >>> why do i need encoder? >> If you want an adjustable knob as an input to LinuxCNC then an encoder >> is easier. >> You haven't said what the source of your 0-5V is. If it is from a knob >> and potentiometer then the encoder is easier and much cheaper. >> If the control voltage isn't from a hand-control then the encoder >> isn't the answer. >> >> -- >> atp >> If you can't fix it, you don't own it. >> http://www.ifixit.com/Manifesto >> >> >> ------------------------------------------------------------------------------ >> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE >> Instantly run your Selenium tests across 300+ browser/OS combos. >> Get unparalleled scalability from the best Selenium testing platform >> available >> Simple to use. Nothing to install. Get started now for free." >> http://p.sf.net/sfu/SauceLabs >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > ------------------------------------------------------------------------------ > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > Instantly run your Selenium tests across 300+ browser/OS combos. > Get unparalleled scalability from the best Selenium testing platform available > Simple to use. Nothing to install. Get started now for free." > http://p.sf.net/sfu/SauceLabs > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
