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Title:
NUMERICAL CONTROLLER WITH MULTI-PROGRAM FUNCTION
Document Type and Number:
Japanese Patent JPH05113818
Kind Code:
A
Abstract:
PURPOSE:To obtain the numerical controller with the multi-program function which enables plural programs to easily be confirmed by listing the respective program names of the programs in a tree state on a display device. CONSTITUTION:A multi-program command selecting circuit 3 reads a machining program, block by block, through a read circuit 2, analyzes the hierarchic structure of child programs and grandchild programs, and stores the names of programs at a call source and a call destination in a child program memory 5 and a grandchild program memory 6 through a memory writing switching circuit 4. Then a multi-program list display circuit 7 displays the machining program name, child program names, and grandchild program names in tree structure in this order on a CRT 8 according to the stored contents.

Inventors:
KONDO YUJI
Application Number:
JP30401591A
Publication Date:
May 07, 1993
Filing Date:
October 23, 1991
Export Citation:
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Assignee:
OKUMA MACHINERY WORKS LTD
International Classes:
G05B19/18; G05B19/4068; G05B19/4069; G05B19/4155; (IPC1-7): G05B19/18; G05B19/405
Attorney, Agent or Firm:
Azusa Yuzo



 
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