| 摘要 |
<p>PURPOSE:To rapidly grasp a meter number with an operator at the time of the abnormality generation of a plant by providing a means to display respective meter numbers corresponding to respective process data on a plant system picture. CONSTITUTION:When an operator turns on a meter number display switch 5a of a keyboard 5, interruption is applied to the display processing of a picture generating means 4f. Thus, the generating means 4f sets a flag to show a meter number display request, and thereafter, adds the information of the meter number and the meter number display position to the display picture data based on the inherent picture variable part data of the meter number so as to overwrite with trailer priority. The display picture data prepared thus are outputted to a CRT monitor 6 and respective meter numbers are picture-displayed.</p> |
