A diagnostic apparatus of the invention acquires normal data related to an operating state during normal operation of an industrial machine, stores the normal data, generates a learning model by learning based on the stored normal data, and performs an estimation process for normality or abnormality of an operation of the industrial machine using the learning model. The diagnostic apparatus of the invention further generates verification data including at least one piece of abnormal data based on the stored normal data to verify validity of the learning model on receiving a result of the estimation process using the learning model based on the verification data.

A diagnostic apparatus of the invention acquires normal data related to an operating state during normal operation of an industrial machine, stores the normal data, generates a learning model by learning based on the stored normal data, and performs an estimation process for normality or abnormality of an operation of the industrial machine using the learning model. The diagnostic apparatus of the invention further generates verification data including at least one piece of abnormal data based on the stored normal data to verify validity of the learning model on receiving a result of the estimation process using the learning model based on the verification data.

A system for monitoring a power system and controlling an operation is provided. The system includes: a process setting unit receiving a process modeling file from a user and setting, as a process setting model, a process modeling file on which process verification is completed; a process verification unit performing the verification of preset process modeling items on the process modeling files received from the user; and a data storage unit storing file information for the operation of a system, the process modeling file, process modeling verification results, and the process setting file.

A field device management system include a plurality of field devices equipped in a plant, one or more host devices equipped at a place distant from the plant and configured to connect to the field devices via a first network, and a terminal apparatus configured to connect to the field devices via a second network and to connect to the host devices via a third network. The terminal apparatus includes a first communication interface module configured to perform field communication with the field devices via the second network, a second communication interface module configured to perform near field communication with the host devices via the third network, and a controller that, when updating data of any one of the field devices, performs communication with the host devices through the second communication interface module, and receives update permission information from the host device through the second communication interface module.

In an electronic component mounting system, when a change in a recipe (setting data) for a control computer are input in any one of a plurality of circuit board working machines, such as component mounting machines, the control computer reports changed content to a host computer. The host computer, which receives the report, updates the data, which is stored in the DB server, based on the changed content of the recipe. The control computer, which receives input of the change in the recipe, executes a process in which only the partial data, which is updated by the host computer, is acquired among the data items, which are stored in the DB server.

In an electronic component mounting system, when a change in a recipe (setting data) for a control computer are input in any one of a plurality of circuit board working machines, such as component mounting machines, the control computer reports changed content to a host computer. The host computer, which receives the report, updates the data, which is stored in the DB server, based on the changed content of the recipe. The control computer, which receives input of the change in the recipe, executes a process in which only the partial data, which is updated by the host computer, is acquired among the data items, which are stored in the DB server.