4. AUTOMATIC OPERATION
By activating automatic operation during the DNC operation mode
(RMT), it is possible to perform machining (DNC operation) while a
program is being read in via reader/puncher interface, or remote buffer.
If the floppy cassette directory display option is available, it is possible
to select files (programs) saved in an external input/output unit of a floppy
format (Handy File, FLOPPY CASSETTE, or FA card) and specify
(schedule) the sequence and frequency of execution for automatic
To use the DNC operation function, it is necessary to set the parameters
related to the reader/punch interface, and remote buffer in advance.
The following procedure is an example. For actual operation, see the
manual provided by the machine tool builder.
1 Search for the program (file) to be executed.
2 Press the REMOTE switch on the machine operator’s panel to set
RMT mode, then press the cycle start switch. The selected file is
executed. For details of the use of the REMOTE switch, refer to the
relevant manual supplied by the machine tool builder.
PROGRAM CHECK O0001 N00020
N020 X100.0 Z100.0 (DNC–PROG) ;
N030 X200.0 Z200.0 ;
N050 X400.0 Z400.0 ;
(RELATIVE) (DIST TO GO) G00 G17 G90
X 100.000 X 0.000 G22 G94 G21
Y 100.000 Y 0.000 G41 G49 G80
Z 0.000 Z 0.000 G98 G50 G67
A 0.000 A 0.000 B
C 0.000 C 0.000 H M
HD.T NX.T D M
F S M
ACT.F SACT REPEAT
RMT STRT MTN *** 21:20:05
[ ABS ] [ REL ] [ ] [ ] [ (OPRT) ]
D Program check screen
(Seven soft keys type)