Siemens SINUMERIK 840D sl Function Manual page 840

W3: Tool change
17.8 Examples
Machining program:
Program code
N970 G0 X=... Y=... Z=... LF
N980 T1 LF
N990 W_WECHSEL LF
N1000 G90 G0 X=... Y=... Z=... M3 S1000 LF
Subroutine for tool change:
Program code
PROC W_WECHSEL LF
N10 SPOSA=... S0 LF
N20 G75 FP=2 X1=0 Y1=0 Z1=0
N30 M06 LF
N40 M17 LF
840
Comment
; Retraction from contour
; Tool preselection
; Subroutine call without pa-
rameters
; Continue machining
Comment
; Spindle positioning
; Approach tool change position
; Change tool
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions