mehrdad Member M Join Date Nov 2013 Location canada Posts 18 Nov 29, 2013 #1 Is it possible to negate a function block's pin in FBD language in RS Logix 5000? e.g. can i negate IN1 pin of an AND block? or do i have to use a 'NOT' block to do so? thanks
Is it possible to negate a function block's pin in FBD language in RS Logix 5000? e.g. can i negate IN1 pin of an AND block? or do i have to use a 'NOT' block to do so? thanks
Ken Roach Lifetime Supporting Member + Moderator Join Date Apr 2002 Location Seattle, WA Posts 17,482 Nov 29, 2013 #2 The conventional method is to use the NOT block.