CONCRETE PLANT AUTOMATION All kinds of parameter setting, prescription and calibration operations can be done from the Operator Panel screen; process, production and fault information can be obtained. Automatic production can be made by entering a prescription into the CONCRETE PLANT AUTOMATION system. Manual operation can be done via the illuminated mimic diagram and automatic operation from the touch panel. With the CONCRETE PLANTS AUTOMATION system, current and voltage values can be monitored from the digital displays on the panel.