Artronix

I'm fairly new to programming, I am pre-registered for a PLC and Microprocessors class starting in mid May for summer. Me and my father purchased this "PLC similar" module called DMT912A and was purchased from Digitec. It is basically just a device in which you can use the normal functional logic gates with its software to program whatever may be needed. My question is, we are having a difficult time creating a type of alternator with the gates. The alternator is used for Motor 1 and Motor 2 for a pump station to maintain water levels, looks to work almost like a relay but not quite. It is very hard to explain but I will try if needed, my main question is if it is possible to make something similar to how an alternator works by using logic gates?