Aram You should be able to put in a formula in any input box. Something like "if V < value then ...." I suggest that you install a stand alone classic ladder editor to test your script with. It is easier this way to start off with. You can have a look at the help to assist you. The classic ladder software in linuxcnc has a standalone version as well that is offered by the original author.
On 2014-07-28 07:34, a k wrote: > 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 > -- Regards /Groete Marius D. Liebenberg +27 82 698 3251 +27 12 743 6064 QQ 1767394877 ------------------------------------------------------------------------------ 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
