Siemens SINUMERIK 840D sl Programming Manual page 254

Measuring variants
3.5 Measure tool (turning)
Machine/workpiece-related measuring/calibrating
● Machine-related measuring/calibrating:
Measuring is performed in the basic coordinate system (machine coordinate system with
kinematics transformation disabled).
The switching positions of the tool probe refer to the machine zero. Data from the following
general setting data are used (PLUS and MINUS define the traversing direction of the tool):
–
–
–
–
● Workpiece-related measuring/calibrating:
The switching positions of the tool probe refer to the workpiece zero.
Data from the following general setting data are used (PLUS and MINUS define the
traversing direction of the tool):
–
–
–
254
①
SD 54625 $SNS_MEA_TP_TRIG_MINUS_DIR_AX1
②
SD 54626 $SNS_MEA_TP_TRIG_PLUS_DIR_AX1
③
SD 54627 $SNS_MEA_TP_TRIG_MINUS_DIR_AX2
④
SD 54628 $SNS_MEA_TP_TRIG_PLUS_DIR_AX2
3
4
2
Figure 3-19 Tool probe, machine-related (G18)
①
SD 54640 $SNS_MEA_TPW_TRIG_MINUS_DIR_AX1
②
SD 54641 $SNS_MEA_TPW_TRIG_PLUS_DIR_AX1
③
SD 54642 $SNS_MEA_TPW_TRIG_MINUS_DIR_AX2
1
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Measuring cycles