| 摘要 |
PURPOSE:To enable easy debugging and program formation, by feeding the simulation program written in the sequence table to the debugging computer, and by performing debugging through the connection of the computer and the sequence control unit through the input and output circuit. CONSTITUTION:The simulation unit 3 including the computer memorizing the sequence table 1 of the decision table type registrating the operation output signal of unit and answer pair every step as the simulation program, and the graphic display unit 2 displaying the process condition of sequence control objective with simulation based on the answer of the simulation unit 3 are provided, allowing easy debugging and program formation. |
