recabite Member Join Date Dec 2006 Location Beechworth Posts 22 Dec 10, 2008 #1 Can anyone tell me how to perform a AFI within AB SLC 500
Bob O Member B Join Date May 2003 Location Posts 1,873 Dec 10, 2008 #2 Take a look in this thread and the thread linked to it.... http://www.plctalk.net/qanda/showthread.php?t=1405&highlight=afi
Take a look in this thread and the thread linked to it.... http://www.plctalk.net/qanda/showthread.php?t=1405&highlight=afi
jimbo3123 Member J Join Date Sep 2003 Location Detroit Area Posts 550 Dec 10, 2008 #3 I always set b3:0/0 to always off (with an unlatch) and B3:0/1 to always on (with a latch) first thing in my program. I then use an XIC b3:0/0 in place of an AFI.
I always set b3:0/0 to always off (with an unlatch) and B3:0/1 to always on (with a latch) first thing in my program. I then use an XIC b3:0/0 in place of an AFI.
odlaw Member O Join Date Jan 2008 Location Auburn Posts 22 Dec 10, 2008 #4 Just as sdtated above. Create a NEVER ON BIT and use that for your AFI. Thats how we did it for years.
Just as sdtated above. Create a NEVER ON BIT and use that for your AFI. Thats how we did it for years.
TConnolly Lifetime Supporting Member Join Date Apr 2005 Location Salt Lake City Posts 6,152 Dec 10, 2008 #5 Or put mutually exclusive instructions in the rung. eg I:1/0 O:2/0 ---] [------------( )--- becomes I:1/0 I:1/0 O:2/0 ---] [---]\[------( )---
Or put mutually exclusive instructions in the rung. eg I:1/0 O:2/0 ---] [------------( )--- becomes I:1/0 I:1/0 O:2/0 ---] [---]\[------( )---