| 摘要 |
<p>PROBLEM TO BE SOLVED: To make an abnormal state easy to understand and indicate it in impressive representation by enlarging and displaying the graphics, numerals or characters of a process and also displaying an abnormality content comment at the same time if the process becomes abnormal. SOLUTION: A display control part 8 is connected to a process signal information table means 11, a process flow-fixed display information table means 12, a process state changeable display information table means 13, and a process abnormal time changeable display information table means 14. Then signal information, fixed display information, stationary-time changeable display information, and abnormal-time changeable display information are read out of the process signal information table means 11, process flow-fixed display information table means 12, process state changeable display information table means 13, and process abnormal-time changeable display information table 14 and displayed on a CRT device 9. On an abnormal-time occurrence screen, the graphics is enlarged and displayed according to the registration contents of the process abnormal-time display changeable display information table and the abnormal content comment is displayed below the figure graphics.</p> |
