the only thing that caught my attention was that someone said they couldnt add a delay time to their piece of equipment after it was turned back on, but this was unrelated to the saltwater change program i posted

for the second one the delay time is important just so the return and ato wont turn on after pump A is done

if i ever get more PC4s and the SL1 and SL2, i will definitely play around with this more and make useful programs