| 摘要 |
PROBLEM TO BE SOLVED: To provide a control program creation device capable of correctly and efficiently debugging a control program and a control program debug method.SOLUTION: The control program debug method is for writing an object file of a control program to a controller 200 via a network 300. An input/output variable substitution setting part for blocking 118 has a registration table of input/output variables for blocking in which input and output variables of arbitrary input and output points in a circuit diagram are preregistered as the same data type of global variables for the input and output points. A user selects input and output points of a debug object by referring to the circuit diagram, sets to substitute the same data type of global variables for first input and output variables before the substitution and second input and output variables after the substitution for the input and output variables of the selected input and output points by referring to the registration table of input/output variables for blocking, and executes a task with the second input and output variables substituted.SELECTED DRAWING: Figure 1 |
