Title:
NUMERICAL CONTROLLER
Document Type and Number:
Japanese Patent JPH01130202
Kind Code:
A
Abstract:
PURPOSE:To improve the operability by inputting and outputting directly data between a sequence use RAM and an external input/output device. CONSTITUTION:The numerical controller is constituted of a sequence program 1, a sequence use RAM 2, a keyboard 4 and its control part 5, an input/output device control part 11, a CRT 17 and its control part 18, and a numerical control part 6 provided with an interface 3, an input/output management parameter 7 and an input/output data control part 8. etc. Also, this numerical control part 6 is provided with a sequence program use data input/output control part 12 for starting the input/output data control part 8 by a start signal from the sequence program 1. In this state, said input/output control part 12 is started by the sequence program 1, by which a head address of a data of the RAM 2 is outputted, a size of the data is outputted, and the input/output data control part 8 is started. Therefore, the data can be inputted and outputted directly between the RAM 2 and an external input/output device 9.
Inventors:
IGUCHI KOICHI
Application Number:
JP28888287A
Publication Date:
May 23, 1989
Filing Date:
November 16, 1987
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G05B19/18; G05B19/04; G05B19/05; G05B19/414; (IPC1-7): G05B19/04; G05B19/18
Attorney, Agent or Firm:
Masuo Oiwa (2 outside)