discodave1980 Member D Join Date Mar 2023 Location wales Posts 1 Mar 21, 2023 #1 I need to describe sections of a ladder logic program is a latch section to stop/start a machine also considered an or gate ??
I need to describe sections of a ladder logic program is a latch section to stop/start a machine also considered an or gate ??
Steve Bailey Lifetime Supporting Member + Moderator Join Date Apr 2002 Location The boondocks of Western Massachusetts USA Posts 8,617 Mar 21, 2023 #2 There is an OR in the logic . LatchedRunCommand = (StartPB OR LatchedRunCommand) ANDNOT StopPB