| 摘要 |
PURPOSE:To attain a convenient program controller PC by providing a display, a control section and an input/output section to the PC and attaining programming only with drawing of input/output waveforms or the like so as to simplify the program. CONSTITUTION:A control section 4 progressing various controlling operations is provided to the program controller PC, an input section 1 connected to an input device, an output section 2 connected to a device and a user program storage section 3 storing a user program are connected to the control section 4. Further, a CRT display 5 capable of displaying two-dimensionally and a keyboard 6 drawing input and output waveforms for program on the display 5 are connected to the control section 4. Moreover, a program is inputted by drawing the input and output waveform on the display 5 so as to simplify the program, thereby giving the degree of freedom for the use of the PC by the users. |
