| 摘要 |
PURPOSE:To perform characteristic analysis or the like without connecting a control object with a sequence controller by stopping the sequence controller at an optional control step to display sequence information. CONSTITUTION:A sequence controller 101 is connected directly to a plant simulator 300 which simulates the control objects, and they exchange data. This controller 101 is provided with a CPU112 as the center, and programs and data are stored in individual memories 109. A programming support tool 102 which debugs the soft sequence and a CRT104 are connected through a debugging control part 100. The controller 101 is stopped by the start of an optical macro instruction inputted on a keyboard 105 of the programming support tool 102 by address comparing and temporary stop functions, and sequence information are displayed on the CRT104 during this stop time. |
