First time PLC Member F Join Date Oct 2011 Location Singapore Posts 1 Oct 19, 2011 #1 Hi Can anyone explain to me the difference between the two?
ivo.maenen Member Join Date Nov 2003 Posts 663 Oct 20, 2011 #2 http://www.automation.siemens.com/W...ow.aspx?PageIndex=1&PostID=150806&Language=en http://web.it.kth.se/~dubrova/FTCcourse/LECTURES/lecture4.pdf
http://www.automation.siemens.com/W...ow.aspx?PageIndex=1&PostID=150806&Language=en http://web.it.kth.se/~dubrova/FTCcourse/LECTURES/lecture4.pdf