| 摘要 |
The invention relates to a display device (10) comprising: a wireless interface (12) which permits communication between the display device and a device (14) configured for communication with said display device; an interface (16) to a bus system (18) of a networked control system (20), the display device being configured as a bus slave in said bus system; a multi-colour display element (22) for displaying the operating state of at least one station (24, 26, 28, 30); and a controller (32) configured to control the multi-colour display element and to control the communication via the wireless interface and the bus-system interface. |
