| 摘要 |
PURPOSE:To change a start-up time and start-up sequence of a series of job programs to be executed sequentially without changing the programming of the job program by setting the identification information of the job program and its start-up time with system routine for registration by using input/output equipment. CONSTITUTION:The system routine for registration registers the identification information and the start-up time of the job programs 11,12 on a memory area 4. In the case that a timer 5 is monitored and the start-up time registered on the memory area 4 arrives when system routine for start-up is called from the job programs 11, 12, the job programs 11, 12 of corresponding identification information are started up. Thereby, it is possible to change the start-up time of a series of job program 11, 12 to be executed sequentially and the job program to be started up, etc., without changing the programing of the job programs 11, 12 and also, to design a series of job programs to be executed sequentially without attaching the job program for time monitoring.
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