Plant control system, controller, manager, and plant information processing method

摘要

A plant control system includes a controller configured to control a plant by using process data, the controller transmitting the process data to a field device and receiving the process data from the field device, the controller obtaining field information indicating a state of the field device from the field device, the field device being installed in the plant, and the field device performing at least one of a measurement and a manipulation which are necessary for the control of the plant, and a manager configured to manage a state of the plant by collecting the field information from the field device, wherein at least one of the controller and the manager creates information indicating a normality of the plant by using the field information.