Hello
I have two blowers that alternate every day at midnight. Additionally I have contractors that tell me if pump 1 fails, start pump 2. However my logic seems to to have fault because only last pump in ladder logic works correctly but first pump does not even come on?
Any help would be greatly appreciated!
I have two blowers that alternate every day at midnight. Additionally I have contractors that tell me if pump 1 fails, start pump 2. However my logic seems to to have fault because only last pump in ladder logic works correctly but first pump does not even come on?
Any help would be greatly appreciated!