M5: Measurement
7.5 Setting zeros, workpiece measuring and tool measuring
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
483
The values of the following variables are evaluated for measurement type 15:
Input variable Meaning
$AC_MEAS_VALID Validity bits for input variables
$AA_MEAS_POINT1[axis] Actual values of the axes
$AA_MEAS_SETPOINT[axis] Setpoint position of the individual axes *
$AC_MEAS_FINE_TRANS 0: Coarse offset, 1: Fine offset *
$AC_MEAS_FRAME_SELECT Calculated as additive frame unless otherwise specified *
$AC_MEAS_TYPE 15
* optional
The following output variables are written for measurement type 15:
Output variable Meaning
$AC_MEAS_FRAME Result frame with translations
7.5.3.8 Measurement of an oblique edge (measurement type 16)
Measurement of an oblique edge ($AC_MEAS_TYPE = 16)
This measurement determines the position angle of the workpiece and enters it in the frame.
A setpoint angle in the +/- 90 degrees range can be input. This can be interpreted as the
resultant rotation of the workpiece after the result frame for the active WCS has been
activated.
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3
3
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*
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*
3
3
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3
3
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*
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Figure 7-12 Oblique edge in planes G17, G18 and G19
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