The control system has various functions such as filling, conveying, flushing, or unclogging.The different operating modes—manual, semi-automatic, and automatic—are used to start, interrupt, and end conveying. Operation is conveniently carried out via the built-in touch panel. The control system is simple and intuitive to operate.In addition, the control system can be integrated into a higher-level control system via a defined communication interface and operated from there.