Siemens SINUMERIK 840 User Manual page 92

4 Measuring Cycles for Turning Machines
4.1.3 L972/L982 Automatic tool measurement
The following parameters must be defined prior to call:
Parameters Description
R11 = 0 Without empirical value
> 0 Empirical value memory number m
R13 Angular offset (with R23 102)
R18 = 0 Change position X axis (from MDC) (with reference to machine zero)
0 Variable change position X axis (with reference to trigger points tool
probe)
R19 = 0 Change position Z axis (from MDC) (with reference to machine zero)
0 Variable change position Z axis (with reference to trigger points tool
probe)
R22 Tool probe No.
R23 Measurement variant
xxx 02
xxx 12
xxx 22
R25 Variable measuring speed in mm/min
R25=0 Standard cycle value
R26 Starting angle (with tool type 26)
R27 = 1...R Number of measurements at same location (typically 1..3)
max
R28 = 1...R Multiplication factor for measurement path "2a"
max
R33 Zero offset range
R36 Safe area
4–18
see Section 2.7.1
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SINUMERIK 840/850/880 (BN)