| 摘要 |
PURPOSE:To perform the processing even outside the service time of an operator and to improve the working efficiency by providing a control means which collates the designated time stored in a memory with the time of a time point device and executes a selector processing program. CONSTITUTION:When the name of a processing program to be executed and the execution start time are supplied by a console input device 4, a main controller 1 stores them to an internal program execution time table. The controller 1 receives an interruption every fixed time from a time point device 8 and replaces and stores a time point after interrupting a program which is under execution. This stored time point is collated with the contents of a program execution start time table. If the execution start time elapses, a magnetic memory 3 is retrieved to read the program main body to load it to a program memory area of an RAM. This loaded program is executed in parallel to the interupted program. In such a way, a program is selected along with designation of the execution start time. As a result, the processing can be executed automatically and the working is possible even with absence of an operator. |
