Siemens SINUMERIK 840D sl Programming Manual page 176

Measuring variants
3.3 Measure workpiece (milling)
Position after the end of the measuring cycle
After measuring, the probe ball circumference is a distance of the measuring path DFA radially
from the last measuring point at the measuring height.
Note
The range of the measuring cycle starting points with regard to the circle segment center point
must be within the value of the measuring path DFA, otherwise, there is danger of collision or
the measurement cannot be performed!
Procedure
The part program or ShopMill program to be processed has been created and you are in the
editor.
Parameter
G code program
Parameter Description
Measuring
● Standard measuring method
method
● 3D probe with spindle
reversal
● Align 3D probe
PL Measuring plane (G17 - G19)
Calibration data set (1 - 40)
(only for measuring without spin‐
dle reversal)
176
1. Press the "Meas. workpiece" softkey.
2. Press the "Hole" softkey.
3. Press the "Inner circle segment" softkey.
The input window "Measure: Inner circle segment" opens.
Unit
-
1)
2)
-
-
ShopMill program
Parameter Description
T Name of the probe
D Cutting edge number (1 - 9)
Measuring
● Standard measuring
method
method
● 3D probe with spindle
reversal
● Align 3D probe
Calibration data set (1 - 40)
(only for measuring without
spindle reversal)
X Start point X of the measure‐
ment
Y Start point Y of the measure‐
ment
Z Start point Z of the measure‐
ment
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Unit
-
-
-
1)
2)
-
mm
mm
mm
Measuring cycles