Condition monitoring is about process optimization, predictions, and predictive maintenance. Condition monitoring refers to the process of monitoring conditions in machines, factories, and facilities (such as vibration, temperature, etc.). The purpose is to identify states and state changes, ensure that these are within the optimum, and to indicate developing errors, so that preventive measures can be implemented before major failure and consequences occur. Condition monitoring makes it possible to plan maintenance and preventive measures to prevent further failures and subsequent unplanned downtime.