| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a control program development support device capable of debugging and operation confirmation of a control program without using an actual machine to be a control object. <P>SOLUTION: The control program development support device includes: a simulation unit 20 for executing a control program; an IO scenario program 12 for simulating and writing variation in values of an input signal, output signal, and buffer memory of a unit accessed by a controller unit 50; and an IO scenario execution unit 30 for executing an IO scenario setting program 13 for performing setting of the start condition. The simulation unit 20 includes a device simulation unit 23 for executing a control program and creating a virtual input signal 23a, a virtual output signal 23b, and a virtual buffer memory 23c. The IO scenario execution unit 30 receives a notification of a trigger action and performs reading and writing operation of values of the virtual input signal 23a, the virtual output signal 23b, and the virtual buffer memory 23c on the basis of the IO scenario program 12. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
