Siemens SINUMERIK 840D sl Programming Manual page 177

Parameter Description
Correction target
● Measuring only (no offset)
● Work offset (save measured values in a settable WO)
● Tool offset (save measured values in the tool data)
TR Name of tool to be corrected
D Cutting edge number of tool to be corrected
Number of measur‐ Measurement with:
ing points
● 3 points
● 4 points
∅ Diameter of hole
XM Center point X (for measuring plane G17)
YM Center point Y (for measuring plane G17)
XMS Setpoint value specification for center point X
YMS Setpoint value specification for center point Y
α0 Contact angle
α1 Incremental angle
DFA Measurement path
TSA Safe area for the measurement result
Dimensional toler‐ Use dimensional tolerance for tool offset
ance
● Yes
● No
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")
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)
The contact angle always refers to the positive direction of the 1st axis of the active coordinate system, e.g. for G17 to +X,
4)
G18/+Z, G19/+Y
The sign of the incremental angle specifies the positioning direction of this angle.
5)
Measuring variant, turning on a milling machine (only 840D sl)
Procedure
The part program or ShopTurn program to be edited has been created and you are in the editor.
Measuring cycles
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
4)
5)
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Measuring variants
3.3 Measure workpiece (milling)
3)
Unit
-
-
-
-
mm
mm
mm
mm
mm
Degrees
Degrees
mm
mm
-
mm
mm
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