| 摘要 |
PURPOSE:To use a keyboard, a CRT, etc., which a developing tool itself is provided with, for a numerical control device by giving the function as a terminal to the numerical control device. CONSTITUTION:At the program development time, a program inputted from an operation keyboard 1 passes the first CPU22 of a numerical control device 21 and is transferred to a programmable controller 3 through a shared memory 34. The controller 3 compiles this program and stores it in the second program memory 33. For the purpose of displaying it on a CRT12 that the program is stored in the memory 33 surely, display data is sent back to the CRT12 of the operation keyboard 1 through the CPU22 of the numerical control device 21 again. Thus, when the numerical control operation is executed after programming development is terminated, the operation is performed in the same method as conventional. |
