Siemens SINUMERIK 840D sl Programming Manual page 183

Workpiece probe 1, used as tool T9, D1, is
to be used.
The following is entered under T9, D1 in
the tool offset memory:
Tool type (DP1):
Length 1 - geometry (DP3):
Radius - geometry (DP6):
Length 1 (L1) must refer to the center of
the probe ball (_CBIT[14]=0), as for
calibration.
Careful when positioning! Radius R in
length (L1) is ignored.
%_N_DRILL_SEGMENT_MPF
N10 G54 G17 G90 T9 D1
N20 M6
N30 G0 X210 Y-20
N40 Z20
N50 _CHBIT[4]=1
N60 _TUL=0.03 _TLL=-0.03 _EVNUM=20
_K=3 _TZL=0.01 _TMV=0.02 _TDIF=0.06
_TSA=1 _PRNUM=1 _VMS=0 _NMSP=1 _FA=2
N61 _MVAR=1 _SETVAL=130 _STA1=15
_INCA=80 _RF=900 _TNUM=20 _KNUM=2001
_CPA=180 _CPO=0
N70 CYCLE979
N80 G0 Z160
N100 M2
Explanation of example
The difference calculated from the actual and setpoint diameter is compensated for by the
empirical value in the empirical value memory _EV[19] and compared with the tolerance
parameter.
● If it is more than 1 mm (_TSA), alarm "Safe area violated" is output and program
● If it is more than 0.06 mm (_TDIF), no compensation is performed and alarm "Permissible
Measuring cycles
Programming Manual, 03/2009 Edition, 6FC5398-4BP10-2BA0
5.6 CYCLE979 workpiece: Measure hole/shaft/groove/rib at an angle
execution cannot be continued.
dimensional difference exceeded" is output and the program continues.
Measuring Cycles for Milling and Machining Centers
710
L1 = 50.000
R = 3.000
;ZO, select tool as probe ...
;Insert probe,
;activate tool offset
;Position probe in X/Y plane close to
;P1
;Position probe at measuring height
;With mean value calculation
;Set parameters for measuring cycle call
;Three-point measurement with probe 1
;Call measuring cycle for hole measurement
in Y
;X/Y plane
;Traverse up Z axis
;End of program
183