Siemens SINUMERIK 840DE sl Commissioning Manual page 655

Calibration data of the tool probe, referred to the machine coordinate system
Before calibration is started, the position of the tool probe in the machine coordinate system
(MCS) must be entered into the following general cycle setting data. In this case, the reference
point is the outer diameter or the tool length of the active tool in the spindle. If there is no tool
in the spindle, the reference points are the spindle center point and the tool reference point at
the spindle.
Note
Calibrate probe
If you have calibrated the tool probe in JOG mode, then the calibration data has already been
correctly entered in: SD54632 $SNS_MEA_TP_AX_DIR_AUTO_CAL[k]
You do not need to recalibrate the tool probe in the AUTOMATIC mode.
Index [k] stands for the number of the actual data field (probe number -1).
SD54625 $SNS_MEA_TP_TRIG_MINUS_DIR_AX1[k]
SD54626 $SNS_MEA_TP_TRIG_PLUS_DIR_AX1[k]
SD54627 $SNS_MEA_TP_TRIG_MINUS_DIR_AX2[k]
SD54628 $SNS_MEA_TP_TRIG_PLUS_DIR_AX2[k]
SD54629 $SNS_MEA_TP_TRIG_MINUS_DIR_AX3[k]
SD54630 $SNS_MEA_TP_TRIG_PLUS_DIR_AX3[k]
SD54631 $SNS_MEA_TP_EDGE_DISK_SIZE[k]
SD54632 $SNS_MEA_TP_AX_DIR_AUTO_CAL[k]
SD54634 $SNS_MEA_TP_CAL_MEASURE_DEPTH[k]
SD54635 $SNS_MEA_TPW_STATUS_GEN[k]
SD54636 $SNS_MEA_TPW_FEED[k]
The general cycle setting data SD54632 $SNS_MEA_TP_AX_DIR_AUTO_CAL, is used to
define in which axes and directions it is possible to calibrate the tool probe.
Decimal place
ONES
TENS
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
21.10 Measuring cycles and measurement functions
1st axis
= 0 axis not possible
= 1 only minus direction
= 2 only plus direction
= 3 both directions
2nd axis
Technologies and cycles
Trigger point of the 1st measuring axis in
the negative direction.
Trigger point of the 1st measuring axis in
the positive direction.
Trigger point of the 2nd measuring axis
in the negative direction.
Trigger point of the 2nd measuring axis
in the positive direction.
Trigger point of the 3rd measuring axis in
the negative direction.
Trigger point of the 3rd measuring axis in
the positive direction.
Tool probe, edge length / disk diameter.
Axes and directions for calibrating in AU‐
TOMATIC mode.
Distance between the upper edge of the
tool probe and lower edge of the tool (cal‐
ibration depth, measuring depth for mill‐
ing radius).
Calibration status
Measuring feedrate when calibrating
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