Yep. If you get the wrong delay, input it in the right column of Pandora's Box. It will tell you the seconds for the ID you hit, and the delay as well. Be careful, your seconds might be off though, because the delays are very high and your seconds will often be off.
So if Pandora's Box says you hit a delay with the right ID, but the seconds say 17 instead of 15 or something, that means subtract 2 seconds from both timers, then RNG normally again. :)