07.90 4  Measuring Cycles for Turning Machines
4.3.3  L974 1-point measurement with reversal
Fig. 4.13 1-point measurement with reversal on outside diameter
with CALIBRATE
F
Start CALIBRATE
4
5
3
2
Start MEASURE
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6
*
1,2 Self-generated
approach paths for
CALIBRATE
 3 Retract paths for
position Z
4 Self-generated ap-
proach path for D
a
 
5,6 Retract paths to
the reference point
or approach to a
new measuring
point
* Clearing travel to 4
180° swivel
2nd approach to 4
automatically by
cycle
Fig. 4.14 1-point measurement with reversal on inside diameter
with CALIBRATE
3'
6
1
3
F
Start CALIBRATE
7
X75
5
4
Start MEASURE
2
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3''
*
1,2 Self-generated
approach paths for
CALIBRATE
 3 Retract paths 
for position Z
3' for position X
3'' for position Z
4 Self-generated ap-
proach path for D
i
 
5,6 Retract paths to
the reference point
or approach to a
new measuring
point
* Clearing travel to 4
180° swivel
2nd approach to 4
© Siemens AG 1990 All Rights Reserved      6FC5197- AB70 4–31
SINUMERIK 840/850/880 (BN)