Siemens SINUMERIK 840D sl Programming Manual page 225

Important
The user must select measuring points for the particular measuring variant such that during
measurement or intermediate positioning a collision with a sphere fixture or other obstacle is
ruled out.
Programming
CYCLE997
Measuring variants
Measuring cycle CYCLE997 permits the following measuring variants which are specified via
parameter _MVAR.
Digit
7
0
1
Result parameters
Measuring cycle CYCLE997 makes the following values available as results in the GUD5
data block::
Parameter
_OVR [0]
_OVR [1]
_OVR [2]
_OVR [3]
_OVR [4]
_OVR [5]
_OVR [6]
_OVR [7]
_OVR [8]
_OVR [9]
Measuring cycles
Programming Manual, 03/2009 Edition, 6FC5398-4BP10-2BA0
5.9 CYCLE997 workpiece: Measuring a sphere and ZO determination
6 5 4 3 2
1
0
1
0
1
0
1
0 1
1 1
Data type
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
Measuring Cycles for Milling and Machining Centers
Measuring variant
1
9 Measuring a sphere and ZO determination
No measurement repetition
With measurement repetition (with derived values)
Measurement paraxial (to axes of the WCS)
measurement at an angle (intermediate positioning on circular
path)
Measure 1 sphere
Measure 3 spheres
3 circular measuring points (for "Measuring at an angle" only)
4 circular measuring points (for "Measuring at an angle" only)
Without diameter determination (ball diameter known)
With diameter determination
Result
Setpoint sphere diameter, 1st sphere
Setpoint center point coordinate abscissa 1st sphere
Setpoint center point coordinate ordinate 1st sphere
Setpoint center point coordinate applicate 1st sphere
Actual value sphere diameter 1st sphere
Actual value center point coordinate abscissa 1st sphere
Actual value center point coordinate ordinate 1st sphere
Actual value center point coordinate applicate 1st sphere
Difference sphere diameter 1st sphere
Different center point coordinate abscissa 1st sphere
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