Siemens SINUMERIK 840D sl Function Manual page 651

The values of the following variables are evaluated for measurement type 25:
Input variable
$AC_MEAS_VALID
$AA_MEAS_POINT1[axis]
$AA_MEAS_POINT2[axis]
$AA_MEAS_POINT3[axis]
$AA_MEAS_POINT4[axis]
$AA_MEAS_SETPOINT[axis]
$AC_MEAS_ACT_PLANE
$AC_MEAS_FINE_TRANS
$AC_MEAS_FRAME_SELECT
$AC_MEAS_T_NUMBER
$AC_MEAS_D_NUMBER
$AC_MEAS_INPUT[0]
$AC_MEAS_TYPE
* optional
The following output variables are written for measurement type 25:
Output variable
$AC_MEAS_FRAME
$AC_MEAS_RESULTS[0]
$AC_MEAS_RESULTS[1]
$AC_MEAS_RESULTS[2]
$AC_MEAS_RESULTS[3]
$AC_MEAS_RESULTS[4]
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
8.4 Setting zeros, workpiece measuring and tool measuring
Meaning
Validity bits for input variables
Measuring point 1
Measuring point 2
Measuring point 3
Measuring point 4
Setpoint position of web center *
Calculated as active plane unless otherwise specified *
0: Coarse offset, 1: Fine offset *
Calculated as additive frame unless otherwise specified *
Calculated as active T unless otherwise specified (T0) *
Calculated as active D unless otherwise specified (D0) *
Without specification of outer corner *
=0: Measurement for outer corner
=1: Measurement for inner corner
25
Meaning
Result frame with translation
Abscissa of the calculated center point
Ordinate of the calculated center point
Applicate of the calculated center point
Width of rectangle P1/P2
Length of rectangle P3/P4
Measurement (M5)
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