Zelio Soft 2

Hi

New here. 

Trying to create a cumulative timer with zelio soft 2 for a SR2B201BD

So, whenever the plc receives a pulse (coming from a coin acceptor) it adds x amount of time, whenever receives a second pulse, adds x amount of time to the time left on the timer.

This is a timer for a self serve car wash. Used to work with Ecostruxture Machine and a TM221, but do to a stock break on the supplier and time sensitive project was forced to change to a sr2. 

Can't seem to make the transformation from my program on ecostruxtur to the zelio.

Any help?

Thank you