Siemens SINUMERIK Series Function Manual page 490

M5: Measurement
7.5 Setting zeros, workpiece measuring and tool measuring
Input variable
$AC_MEAS_D_NUMBER
$AC_MEAS_INPUT[0]
$AC_MEAS_TYPE
* optional
The following output variables are written for measurement type 18:
Output variable
$AC_MEAS_FRAME
$AC_MEAS_RESULTS[0]
$AC_MEAS_RESULTS[1]
$AC_MEAS_RESULTS[2]
Example
Workpiece coordinate system on the inclined plane
Program code
DEF INT RETVAL
DEF AXIS _XX, _YY, _ZZ
T1 D1
G54
$AC_MEAS_VALID = 0
$AC_MEAS_TYPE = 18
$AC_MEAS_ACT_PLANE = 0
_XX=$P_AXN1
_YY=$P_AXN2
_ZZ=$P_AXN3
G17 G1 _XX=10 _YY=10 F1000
MEAS = 1 _ZZ=...
$AA_MEAS_POINT1[_xx] = $AA_MW[_xx]
$AA_MEAS_POINT1[_yy] = $AA_MW[_yy]
$AA_MEAS_POINT1[_zz] = $AA_MW[_zz]
490
Meaning
Calculated as active D unless otherwise specified (D0) *
Unless otherwise specified,
the points are not projected in a plane *
0: Points are not projected on a plane
1: Points are projected in the active plane or in the selected
plane
18
Meaning
Result frame with rotations and transformation
Calculated angle around the abscissa
Calculated angle around the ordinate
Calculated angle around the applicate
Comment
; Activate probe
; Activate all frames and G54
; Set all input values to invalid
; Set measurement type for oblique plane
; Measuring plane is G17
; Define axes according to the plane
; 1. Approach measuring point
; Assign measurement value to abscissa
; Assign measurement value to ordinate
; Assign measurement value to applicate
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions