| 摘要 |
PURPOSE:To avoid a mistaken selection of program, by executing the control program only when a coincidence is obtained between pattern intrinsic to the control object and connected to an input device and the pattern intrinsic to the corresponding control program stored in a memory which stores the control program. CONSTITUTION:With existence of operation start signal (a), the operetion processor 2 executes an operation process based on an instruction given from the program memory 6 to give a control to the control object 4 via the input/output device 3. To avoid dissidence between the object to be connected and the program which is stored in the memory 6 from the program loader 5, the pattern intrinsic to the connected control object is stored in the device 3. At the same time, a proper pattern is also stored in the program. Thus a comparison is given between the both patterns before execution of the control program, and the execution is discontinued in case no coincidence is obtained through the comparison. |
