| 摘要 |
<p>PURPOSE:To display a plant state effectively to an operator by varying the display mode of variable display information on a monitor screen according to the state of corresponding process data. CONSTITUTION:A monitor screen variable part display means 9 reads variable screen information out of a monitor screen storage device 5 corresponding to identification information on a monitor screen indicated by a monitor screen fixed part display means 8 and inputs the value of plant data registered in the variable screen information to a plant data storage table 3. Then variable screen display data for displaying the value of the plant data in a mode corresponding to the registration contents of the variable screen information is generated and outputted to a display device 6. Thus, the display mode of the plant data changes corresponding to the value of the plant data, so the operator can recognizes variation in plant state quantity, etc., clearly.</p> |
