The control unit SICON uses state-of-the-art touch screen technology with color display. It allows simple operation using logical menu guidance. The user can select the way results are displayed, either as plain values, graphs or historical data, including the indication of system and alarm status. The control unit SICON offers all possibilities of full system integration using various interface options. A SD card is standard and can be used for data logging with almost unlimited storage capacity for QS requirements.