Siemens SINUMERIK 840 User Manual page 90

4 Measuring Cycles for Turning Machines
4.1.2 L972/L982 Measure tool
Example: Calibrate tool probe and then measure a tool T3 as shown in Fig. 4.5
%MPF 9721
:
:
N3 G53 X595 G18
N4 G53 Z250 D9
N5 R22=1 R23=0 R25=0
R30=2 R33=0.004
N6 L972
N7 G53 G0 Z200
N8 R30=1
N9 L972
N10 G00 G53 Z520
N11 G53 X575
N12 T3
N13 Z250 D20
N14 R11=0 R22=1 R23=1 R25=0
R30=2 R33=0.004 R36=1
N15 L972
N16 G00 Z400
N17 R30=1
N19 L972
N20 G00 G53 Z250 D0
N21 G53 X560
M30
Subroutine L10 can be used instead of blocks N3 - N9 (machine-specific calibration program,
see Section 4.1.1).
For further simplification, the tool measurements can be performed with the measurement
variant "Automatic tool measurement".
This measurement variant is described in the following Section 4.1.3.
4–16
R27=2 R28=1
R36=1
L10
R27=1 R28=1
R37=0.8
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Siemens AG 1990 All Rights Reserved
Call calibrating tool
Parameter definition for L972
1st call calibration cycle X axis
Parameter definition
2nd call calibration cycle Z axis
Call the tool to be measured
Parameter definition
Measure tool in minus X direction
Parameter definition
Measure tool in minus Z direction
6FC5197- AB70
SINUMERIK 840/850/880 (BN)
08.96