Abstract: The disclosure pertains to a method of displaying an abnormal status in a plant operation monitoring system. The method of displaying the abnormal status includes the steps of: receiving information of operational states from a sensor mounted on devices, machines and facilities constituting an industrial plant system; checking any abnormal signal in the operational states, logically grouping parts influencing on operational values when the abnormal signal is generated, and displaying the parts on a piping & instrument drawing (P&ID) on a monitor; and tracing the abnormal signal in a reverse direction of a system flow, searching out the device which causes the abnormal state, and displaying the abnormal device on the piping & instrument drawing.

Abstract: An electronic card module which includes the function of storing information regarding the fabrication/maintenance/driving of a product. The electronic card module has a main function circuit unit configured by mounting various electronic components on a PCB substrate. The electronic card module is formed with the PCB module in one piece and includes an information provision unit which stores information including product fabrication information, maintenance information, and driving information, and which provides the information when a request is made from an external device.

Abstract: Disclosed therein is a method of displaying an abnormal status in a plant operation monitoring system. The method of displaying the abnormal status includes the steps of: receiving information of operational states from sensing means mounted on devices, machines and facilities constituting an industrial plant system; checking whether or not there is any abnormal signal in the operational states, logically grouping parts influencing on operational values when the abnormal signal is generated, and displaying the parts on a piping & instrument drawing (P&ID) on a monitor; and tracing the abnormal signal in a reverse direction of a system flow, searching out the device which causes the abnormal state, and displaying the abnormal device on the piping & instrument drawing.

Abstract: An electronic card module which includes the function of storing information regarding the fabrication/maintenance/driving of a product. The electronic card module has a main function circuit unit configured by mounting various electronic components on a PCB substrate. The electronic card module is formed with the PCB module in one piece and includes an information provision unit which stores information including product fabrication information, maintenance information, and driving information, and which provides the information when a request is made from an external device.