| 摘要 |
<p>PURPOSE:To simulate the sequence program of a programmable controller in the state adapted to actual operation without using this programmable controller and to quickly perform the debugging operation. CONSTITUTION:A sequence program execution block part 10 simulates the sequence program while transmitting and receiving signals between the sequence program and a sensor signal generating program, and a monitor editing block part 1 displays contents of this simulation, which are obtained through a two- port memory 40, on the screen of a CRT 8, and thus, the sequence program is simulated correspondingly to the actual operation and the debugging operation is quickly performed.</p> |
