| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a simulator for sequencer which can save the labor of a developer who develops sequencer. SOLUTION: This simulator is equipped with a storage part 22 which stores plural basic ladder circuits for inspecting the basic operation of a sequencer 10 to be inspected, a personal computer 30 which prepares a scenario by which an execution order of the basic ladder circuits and the contents and addresses of at least input/output data of the basic ladder circuits can be set and a ladder circuit manufacturing part 24 which reads the basic ladder circuits from the storage part based on description of the scenario to make a ladder circuit for simulation. The personal computer 30 sets the execution order of the basic ladder circuits and the contents and addresses of at least the input/output data of the basic ladder circuits. Based on the prepared scenario, the ladder circuit for simulation is made.</p> |
