FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

OPERATION
1. GENERAL
B–62754EN/01
408
Automatic operation is to operate the machine according to the created
program. It includes memory, MDI, and DNC operations. (See Section
III–4).
Program
Tool
01000 ;
M_S_T ;
G92_X_;
G00... ;
G01...... ;
.
.
.
.
Fig.1.2 (a) Tool Movement by Programming
After the program is once registered in memory of CNC, the machine can
be run according to the program instructions. This operation is called
memory operation.
CNC
Memory
Fig.1.2 (b) Memory Operation
After the program is entered, as an command group, from the MDI
keyboard, the machine can be run according to the program. This
operation is called MDI operation.
CNC MDI keyboard
Manual program
input
Machine
Fig.1.2 (c) MDI operation
The machine can be operated by reading a program directly from an
external input/output device, without having to register the program in
CNC memory. This is called DNC operation.
1.2
TOOL MOVEMENT
BY PROGRAMING –
AUTOMATIC
OPERATION
Explanations
D  
D MDI operation
D DNC operation

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