hello guys,

i am creating a weighter that is weighting chemicals in a certain cylinder then discharging it, my problem is that i have two analog values one from the load cell (sensor) and the other is the desired value that i enter, i am pumping these chemicals and i want the logo to stop the pump when the load cell reading is the desired reading +- a certain clearance.
I don't know how to make that clearance with the logo.

Thanks