Siemens SINUMERIK 840D sl Programming Manual page 161

Parameter Description
Position of the cor‐ ●
ner
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X0 Setpoint X of the measured corner (X for G17)
Y0 Setpoint Y of the measured corner (X for G17)
Only for coordinate system = "Polar":
XP Position of the pole in the 1st axis of the plane (X for G17)
YP Position of the pole in the 2nd axis of the plane (Y for G17)
α0 Angle between X axis and the 1st edge (for G17)
L1 Distance to the start position of the 1st measurement
L2 Distance to the start position of the 2nd measurement
α1 Opening angle
L3 Distance to the start position of the 3rd measurement
L4 Distance to the start position of the 4th measurement
Only for coordinate system = "Right-angled":
X1 Start position X of the 1st measurement
Y1 Start position Y of the 1st measurement
X2 Start position X of the 2nd measurement
Y2 Start position Y of the 2nd measurement
X3 Start position X of the 3rd measurement
Y3 Start position Y of the 3rd measurement
X4 Start position X of the 4th measurement
Y4 Start position Y of the 4th measurement
Protection zone Use protection zone
● Yes
● No
DZ Infeed distance at measuring height (only for protection zone "Yes")
DFA Measurement path
TSA Safe area for the measurement result
Other parameters and correction targets can be set in the general SD 54760 $SNS_MEA_FUNCTION_MASK_PIECE .
1)
Measuring cycles
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Machine manufacturer
Please observe the information provided by the machine manufacturer.
3.3 Measure workpiece (milling)
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Measuring variants
Unit
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mm
mm
mm
mm
Degrees
mm
mm
Degrees
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
-
mm
mm
mm
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