Siemens SINUMERIK 840D sl Operating Manual page 492

Programming technological functions (cycles)
8.6 Further cycles and functions
Procedure
Parameter
Path/workpiece
Program name
Programming example
N10 T1 D1
N11 M6
N20 G54 G710
N30 M3 S12000
N40 CYCLE832(0.05,3,1)
N50 EXTCALL"CAM_SCHRUPP"
N60 T2 D1
N61 M6
N70 CYCLE832(0.005,1,1)
N80 EXTCALL"CAM_SCHLICHT"
N90 M30
The subprograms CAM_SCHRUPP.SPF, CAM_SCHLICHT.SPF contain the workpiece
geometry and the technological values (feedrates). These are externally called due to the
program size.
492
1. Generate a ShopMill or G code program that you wish to call as a
subprogram in another program.
2. Position the cursor in the work plan or in the program view of the main
program on the program block after which you wish to call the
subprogram.
3. Press the "Various" and "Subroutine" softkeys.
4. Enter the path of the subprogram if the desired subprogram is not
stored in the same directory as the main program.
The subprogram is thus executed in the position pattern.
5. Press the "Accept" softkey.
The subprogram call is inserted in the main program.
Description
Path of the subprogram if the desired subprogram is not stored in the same
directory as the main program.
Name of the subprogram that is to be inserted.
;Load tool
;Select work offset
;Switch-on spindle
;Tolerance value 0.05 mm, machining type,
roughing
Externally call subprogram CAM_SCHRUPP
;Load tool
;Tolerance value 0.005 mm, machining
type, finishing
;Call subprogram CAM_SCHLICHT
;End of program
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Milling