| 摘要 |
PCT No. PCT/JP82/00379 Sec. 371 Date May 18, 1983 Sec. 102(e) Date May 18, 1983 PCT Filed Sep. 22, 1982 PCT Pub. No. WO83/01129 PCT Pub. Date Mar. 31, 1983.A numerical control apparatus having a numerical control unit (11), a data input/output circuit for sending and receiving data between a machine (19) and the numerical control unit, a data input unit (13) for entering NC data, a manual data input unit (16) for entering NC data manually, and an operator's pendant (17), wherein there is provided a local control circuit (101), separate from the numerical control unit, for centrally controlling the data input unit, the manual data input unit and the operator's pendant. The local control circuit is connected to the numerical control unit directly through a data transfer line, or through the data input/output circuit. |
