Facility monitoring control system

The invention relates to a facility monitoring control system. Even when the network is abnormal, the operation data supposed to be stored is not stored in the database of the server, after the network is back to normal, the database of the serve can return to normal. When the network used to connect the controller and the server is abnormal, the operation data acquired from the monitoring object of the controller can be stored in the controller, and then after the network is back to normal, the operation data stored in the controller, and therefore the operation data supposed to be stored in the database of the server during the fault time can be extracted from the operation data stored in the controller, and then the extracted data can be used as the backup data, and can be transmitted to the server. In the server, the backup data received from the controller can be stored in the database, and the data can be back to normal.