Siemens SINUMERIK 840D sl Programming Manual page 150

Measuring variants
3.3 Measure workpiece (milling)
Parameter Description
● Automatic: Automatic selection of the tool length or tool radius
● Length L1-L3: Correct tool length L1-L3
● Radius: Correct tool radius
Calculation
● Not inverted (tool offset is not calculated inverted)
● Inverted (tool offset is calculated inverted)
Measuring axis Measuring axis (for measuring plane G17)
● X
● Y
W Rib width setpoint
XM, YM Setpoint value specification for the center point of the rib, corresponding to the measuring
axis (only for setpoint center point "Yes")
α0 Angle between measuring axis and workpiece
DZ Infeed distance at measuring height (for measuring plane G17)
Protection zone Use protection zone
● Yes
● No
WS Width of the protection zone (only for protection zone "Yes")
DFA Measurement path
TSA Safe area for the measurement result
TDIF Tolerance range for dimensional difference monitoring
TUL Workpiece upper tolerance limit (incremental to the setpoint, only for dimensional tolerance
"Yes")
TLL Workpiece upper tolerance limit (incremental to the setpoint, only for dimensional tolerance
"Yes")
TZL Tolerance range for work offset
Data set empirical
● Without (do not use empirical values)
value
● 1-20 (data set for empirical value)
Data set average
● Without (do not generate average value)
value
● 1-20 (data set for average value generation)
TMV Range for correction with average value generation
FW Weighting factor for averaging
Measurements Number of measurements at the same location
The "3D probe with spindle reversal" function is shown if bit 16 is set in the general SD 54760
1)
$SNS_MEA_FUNCTION_MASK_PIECE .
The "Align 3D probe" function is shown if bit 17 is set in the general SD 54760 $SNS_MEA_FUNCTION_MASK_PIECE .
2)
Other parameters and correction targets can be set in the general SD 54760 $SNS_MEA_FUNCTION_MASK_PIECE .
3)
150
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Unit
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mm
mm
Degrees
mm
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mm
mm
mm
mm
mm
mm
mm
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Measuring cycles