Siemens SINUMERIK 840D sl Programming Manual page 280

Measuring variants
3.6 Measure tool (milling)
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:
Figure 3-30
● 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:
Figure 3-31
280
3
4
2 1
①
SD54625 $SNS_MEA_TP_TRIG_MINUS_DIR_AX1
②
SD54626 $SNS_MEA_TP_TRIG_PLUS_DIR_AX1
③
SD54627 $SNS_MEA_TP_TRIG_MINUS_DIR_AX2
④
SD54628 $SNS_MEA_TP_TRIG_PLUS_DIR_AX2
⑤
SD54629 $SNS_MEA_TP_TRIG_MINUS_DIR_AX3
⑥
SD54630 $SNS_MEA_TP_TRIG_PLUS_DIR_AX3
Tool probe, machine-related (G17)
3
4
2
①
SD54640 $SNS_MEA_TPW_TRIG_MINUS_DIR_AX1
②
SD54641 $SNS_MEA_TPW_TRIG_PLUS_DIR_AX1
③
SD54642 $SNS_MEA_TPW_TRIG_MINUS_DIR_AX2
④
SD54643 $SNS_MEA_TPW_TRIG_PLUS_DIR_AX2
⑤
SD54644 $SNS_MEA_TPW_TRIG_MINUS_DIR_AX3
⑥
SD54645 $SNS_MEA_TPW_TRIG_PLUS_DIR_AX3
Tool probe, workpiece-related (G17)
5
6
1
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Measuring cycles