Siemens SINUMERIK 840 User Manual page 88

4 Measuring Cycles for Turning Machines
4.1.2 L972/L982 Measure tool
X
4(1)
1(4)
M
Fig. 4.3 Start positions for tool measurement
The tool must be moved to these positions before the measuring cycle is called.
The following parameters must be defined prior to call:
Parameters Description
R11 = 0 Without empirical value
> 0 Empirical value memory number (see Section 2.3)
R22 Tool probe No.
R23 = 1 Measure tool
R25 Variable measuring speed in mm/min
R25=0 Standard cycle value
R26 Starting angle (with tool types 26)
R27 = 1...R Number of measurements at same location (typically 1..3)
max
R28 = 1...R Multiplication factor for measurement path "2a"
max
R30 = 1...3 Number of measuring axis (see Section 2.12)
R33 Zero offset range
R36 Safe area
R37 Dimensional deviation check
See Section 10.2 for result display parameters.
4–14
Example:
3(2)
--- Positioning for tool
type 3 and measuring
in minus X direction
1, 2, 3, 4:
Tool type:
Machining behind
turning centre
(1), (2), (3), (4):
Tool type:
Machining in front of
turning centre
2(3)
Z
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Siemens AG 1990 All Rights Reserved
SINUMERIK 840/850/880 (BN)
08.96
6FC5197- AB70