| 摘要 |
PURPOSE:To control execution of instruction efficiently and accurately by forming such that NC instruction, next NC instruction after completion of search and nesting program number are displayed on CRT display thereby eliminating memo of next NC instruction. CONSTITUTION:A searching screen is displayed on CRT screen display 52b to input M/T-M, L-1234, N-56, B-7, mode-0 from keyboard 56 to a region. Then a system 60 for displaying execution and next execution block from such data will search memory in a controller 44 to calculate a pointer on CRT50 and feed data from the system 62 to CRT display 54. Similarly on the basis of L, N, B informations in a memory of the system 58, pointer on CRT50 is calculated and displayed. Upon completion of executing block, next block is brought to the display region, and following program is scrolled one by one to be displayed on CRT50. Consequently next NC instruction is not required to be memorized resulting in improvement of efficiency. |
