Siemens SINUMERIK 840D sl Programming Manual page 291

%_N_T3_MEAS_MPF
;Calibration:
N10 G0 G18 G94 G90 DIAMOF
N20 T7 D1
N30 SUPA Z240 X420
N40 _TZL=0.001 _PRNUM=1 _VMS=0 _NMSP=1
N50 _MVAR=0 _FA=1 _TSA=1 _MA=2
N60 CYCLE982
N70 G0 SUPA Z240
N80 _MA=1
N90 CYCLE982
N100 G0 SUPA X350
N110_MA=2
N120 CYCLE982
N130 G0 SUPA Z170
N140 _MA=1
N150 CYCLE982
N160 G0 SUPA X350
N170 SUPA Z520
N180 SUPA X420
;Measurement:
N200 T3 D1
N210 G0 SUPA Z240 X420
N220 _MVAR=1 _MA=2 _TDIF=0.8
N230 _CHBIT[3]=1
N240 CYCLE982
N250 G0 SUPA Z240
N260 _MA=1
N270 CYCLE982
N280 G0 SUPA X420
N290 SUPA Z520
N300 M2
Explanation N10 to N180, calibrate
The "tip" of the calibration tool T7 is positioned in measuring axis X from the starting position
at distance _FA=1 mm (dimension → with reference to the radius) before the probe. In axis Z,
the probe tip center is centered with respect to the probe.
The measuring process is initiated in the negative X direction (_MA=2, starting position) with
measuring velocity 150 mm/min (_VMS=0, _FA=1). The switching signal is expected by the
probe 1 (_PRNUM=1) within a distance of 2 · _FA=2 mm. Otherwise, an alarm will be
triggered.
Measurement is performed once (_NMSP=1). After successful measurement, the "tip" of T7
is _FA=1 mm in front of the probe in the X direction.
Measuring cycles
Programming Manual, Release 04/2006, 6FC5398-4BP10-0BA0
Measuring Cycles for Turning Machines
6.2 CYCLE982, CYCLE972 Tool: Measure turning tools
;Call calibration tool
;Starting position for calibration
;Parameter definition
;Calibration in minus X direction
;New starting position
;Set other measuring axis (Z)
;Calibration in minus Z direction
;New starting position
;Set other measuring axis (X)
;Calibration in plus X direction
;New starting position
;Set other measuring axis (Z)
;Calibration in plus Z direction
;Go to tool change position in each
axis
;Traverse
;Selection of the tool to be measured
;Starting position for measurement
;Change of parameter definition for
;measurement, otherwise calibration
;Offset in wear (remeasuring)
;Tool measurement in minus X direction
(L1)
;New starting position
;Set other measuring axis (Z)
;Tool measurement in minus Z direction
(L2)
;Retraction axis by axis
6-15