The data management system has a comprehensive functionality. Data from all winders are recorded automatically and can be monitored and analysed in real-time. The mill floor view gives an overview of all winding machines. Traffic light colours indicate the performance of the different machines or yarn production lots. The performance criteria and thresholds can be set individually. This enables fast reaction in the case of insufficient quality. A double-click on a machine or a production lot opens a dashboard view with detailed data. There the user can access all quality data in one view.