Vorrichtung zur Überwachung einer durch eine speicherprogrammierbare Steuerung gesteuerte Fertigungseinrichtung

A production equipment monitoring device (10) comprises a display panel (21) providing a touch switch function, a touch switch display controller displaying on the display panel a touch switch corresponding to a general segmentary operating process, an operating status display controller distinguishably displaying thereon an operating status of the touch switch corresponding to the general segmentary operating process presently executed, a detail process information memory memorizing a name of a detail operating process and an address of the programmable logic controller to be referred thereto when judging an actual status of the detail operating process, and a detail information display controller displaying thereon, when the touch switch is pressed, the name of the detail operating process included in the general segmentary operating process corresponding to the pressed touch switch, and the actual status of the detail operating process obtained by the address of the programmable logic controller.