Hi all,
So a SLC 5/04 went down with a fault but ended up causing some trouble for other systems so they want a way to notify these other PLCs. I've set up a fault routine but I'm not sure how certain instructions work with this routine.
Specifically, do I need to OTL a bit to keep it high? Or, since it only scans the routine once and then halts, will an OTE keep a bit high? The bit is used elsewhere in the program without OTU's so I wanted to avoid an OTL if possible.
Thanks!
So a SLC 5/04 went down with a fault but ended up causing some trouble for other systems so they want a way to notify these other PLCs. I've set up a fault routine but I'm not sure how certain instructions work with this routine.
Specifically, do I need to OTL a bit to keep it high? Or, since it only scans the routine once and then halts, will an OTE keep a bit high? The bit is used elsewhere in the program without OTU's so I wanted to avoid an OTL if possible.
Thanks!