Precaution maintenance system and method for automation equipment

The invention relates to predictive maintenance systems and methods of automated equipment. In other words, in the maintenance of the automated equipment according to the present invention, by monitoring a component-specific state information according to the flow diagram of the automation equipment, as well as after maintenance, and to a malfunction generation cell maintenance made to the automation equipment, maintenance also by so as to be performed in units of parts of the automation equipment, for more efficient maintenance of the automation equipment can be realized. Automation, ship, equipment, preventive, maintenance, spare parts