MAINTENANCE PLANNING SYSTEM, METHOD AND COMPUTER PROGRAM FOR DETERMINING MAINTENANCE MEASURES FOR A PRODUCTION INSTALLATION, IN PARTICULAR A PRODUCTION INSTALLATION IN THE METAL PRODUCTION INDUSTRY, THE NON-FERROUS OR STEEL INDUSTRY OR MASTER ALLOY MANUFACTURE

A maintenance planning system for a production plant comprises: a production planning system for determining a production sequence for the production plant; an automation system for controlling production in the production plant; a state monitoring system for acquiring states of the production plant and its components; and a business planning system for the economic management of production and maintenance in the production plant. The maintenance planning system is designed for determining maintenance measures for the production plant. When determining the maintenance measures, the maintenance planning system takes into account the information of the production planning system, the automation system, the state monitoring system and the business planning system and performs optimization with regard to an economic utilization of the production plant. The disclosure further relates to a method for determining maintenance measures for a production plant and corresponding computer programs.