Optimum OPTImill F 80 Betriebsanleitung Seite 365

Brief instruction 808D Milling
SEQUENCE
M/H
function
The M function initiates switching operations, such as "Coolant ON/OFF". Various M
functions have already been assigned a fixed functionality by the CNC manufacturer. The
M functions not yet assigned are reserved for free use of the machine tool manufacturer.
With H functions, the meaning of the values of a specific H function is defined by the
machine tool manufacturer.
M codes and H functions created by the OEM should be backed up by the machine tool
manufacturer.
Specified M Explanation
function
M0 Stop program
M1 Stop program with
conditions
M2 End program
M30 End program and back to
the beginning
M17 End subprogram
M3 / M4 / M5 Spindle CW/CCW/Stop
808D
Additional Information Part 2
Specified M Explanation
function
M6 Tool change
M7 / M8 Coolant on
M9 Coolant off
M40 Select gear stage
automatically
M41~M45 Change spindle gear
Subprogram
Frequently used machining sequences, e.g. certain contour shapes, are stored in
subprograms. These subprograms are called at the appropriate locations in the main
program and then executed.
Subprogram for positions of the four pockets.
Example
The structure of a subprogram is identical to
that of the main program, but a subprogram
contains M17 - end of program in the last block of the
return to the program level where the subprogram was called.
The subprogram should be given a unique name enabling it to be selected from several
subprograms. When you create the program, the program name may be freely selected.
However, the following rule should be observed:
The name can contain letters, numbers and underscores and should be between 2 and 8
characters long.
Example: LRAHMEN7
Page 365
OPTIMUM
M A S C H I N E N - G E R M A N Y
program sequence. This means a
Operating and Programming — Milling