Hi Dave interesting does Classic Ladder has ability to read float number - like value of electrical current -- that can fluctuate ( read output some some sensor etc) , do calculation and make output also float number - like any value between 0 +5 V DC ?
thank you aram On Sun, Jul 27, 2014 at 8:16 PM, Dave Cole <[email protected]> wrote: > Aram, > > I don't understand what you want to do but that welder has a very > limited duty cycle. > > If you weld continuously it will overload and shutdown in less than 15 > minutes. > > I use PLCs all of the time and know the RS 500 controllers and > software. The AB controllers are much easier to use if you have to > write more than about 25 rungs. Siemens S7-1200 controllers are even > easier to use. If you need something less than about 25 rungs Classic > Ladder works fine. Obviously Classic Ladder has a huge price > advantage. :-) > > You can use the 7i37 digital I/O with Classic Ladder if you have any I/O > points left. > > Dave > > > > On 7/27/2014 4:28 PM, a k wrote: > > hi > > i am working on 2nd part of my project which is integration of > > metal depositor what will be welter like this > > http://www.harborfreight.com/90-amp-flux-wire-welder-68887-8494.html > > > > i will need some plc that can control cnc machine with 0 --5V DC > > and control speed of welder. > > > > Current (A amperage) of welding process -main parameter. > > can i use input power parameter -- 110 V AC 20 A - to estimate current of > > real time welding process? > > > > I know some rs 500 logic - > > is using of EMC2 Classicladder to integrate welder and cnc mill good > idea? > > i want to keep existing cnc mill as a separate unit . > > > > if i will use EMC2 Classicladder only as a integrator of welder to > existing > > cnc mill what board/s do i need - hardware ? > > > > i have 2nd set mesa 5i20/7i33/7i37-- use them or there is something > better? > > > > thank you > > aram > > > ------------------------------------------------------------------------------ > > Want fast and easy access to all the code in your enterprise? Index and > > search up to 200,000 lines of code with a free copy of Black Duck > > Code Sight - the same software that powers the world's largest code > > search on Ohloh, the Black Duck Open Hub! Try it now. > > http://p.sf.net/sfu/bds > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Infragistics Professional > Build stunning WinForms apps today! > Reboot your WinForms applications with our WinForms controls. > Build a bridge from your legacy apps to the future. > > http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
