| 摘要 |
<p>PURPOSE: To enhance the operability of a screen by immediately displaying data even when the screen takes much data collection time when an original screen is displayed again after the changeover of the screen. CONSTITUTION: In the data display method for the plant monitor controller provided with a data display device 1, a data collection processing unit 2, and a data storage buffer device 4, at least a device information screen group is provided on the display screen and data required for the device information screen are provided by a plant peripheral equipment collecting the device data 3 via the data collection processing unit 2 as required and displayed on the data display device 1. The device data 3 are stored in the data storage buffer 4, the display screen of the data display device 1 is selected and restores to the original device information screen, stored data 5 in the data storage buffer device 4 are called as preceding data and displayed.</p> |
