| 摘要 |
<p>The panel incorporates a computer (1) and a front plate (2) whose visible surface carries a synoptic diagram (3) with signal lamps (4) and control buttons (5). Status information is transmitted to the computer by wiring from connectors (6) in which the signal lamps are installed. The front plate and connectors are arranged so that the latter present the signal lamps in a manner associated with the diagram on the front plate, whether it is connected to the computer normally or disconnected from it in emergency.</p> |
