| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a simulator capable of simulating a sequence controller in a shortened time of period and with improved accuracy. <P>SOLUTION: The ON/OFF information of a switch signal being a simulation input signal and a lamp signal being an operation result is displayed at a display unit so as to be sorted in accordance with colors and stored, so that the history of the operations can be time-sequentially confirmed, and the history can be reused as necessary. <P>COPYRIGHT: (C)2003,JPO</p> |
