Siemens SINUMERIK 840D sl Programming Manual page 132

Measuring variants
3.3 Measure workpiece (milling)
Parameter Description
Correction tar‐
● Measuring only (no offset)
get
● Work offset (save measured value in a settable WO)
–
–
● Tool offset (save measured value in the basis reference)
–
● Channel-specific basis
–
–
● Tool offset (save measured value in the tool data)
TR Name of tool to be corrected
D Cutting edge number of tool to be corrected (1-9)
● Geometry: Save measured values in the tool geometry
● Wear: Save measured values in the tool wear
● 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 direc‐ Measuring axis
tion
● +/- X
● +/- Y
● +/- Z
X0 / Y0 / Z0 Setpoint (corresponding to the measuring direction)
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 empiri‐
● Without (do not use empirical values)
cal value
● 1-20 (data set for empirical value)
Data set aver‐ Without (do not generate average value)
age 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 (1-9)
132
Save measured values in adjustable work offset (active WO, G54, G55, G56, G57,
G505, G506)
Coarse/fine (save measured value in coarse offset/save measured value in fine offset)
Coarse/fine (save measured value in coarse offset/save measured value in fine offset)
Save measured values in frame number (1-4)
Coarse/fine (save measured value in coarse offset/save measured value in fine offset)
3)
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Unit
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mm
mm
mm
mm
mm
mm
mm
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Measuring cycles