[Timers on VISILOGIC]

I'm working on a Vision V570

[Timers on VISILOGIC]

Hello, 

I need some help to understand how can I create a function that I need In my program.

I got a machine that I have to clean every 10 or 20 minutes , I would like to change as my wish this time variable on my HMI screen (5 min, 6 min or 15min, 16min...) to clean my machine by entering the time I want on a pad , 

I can't figure out how to change this time variable, I try tu use timers but I didn't understand how they work, so I've use increment function who increment a A=B but I don't think it's the easiest solution.

Can you help me ??

[I want to create a time meter (Visilogic)]

Thank you !!

[I want to create a time meter (Visilogic)]

Hello, I want to create a time meter on my program. The principle would be to activate this time meter only when my pump Is working I don't find how can I make it on Visilogic.. Can you help me ?

 

I'm working on a Vision V570

Thank you