Measurement Of A 1-, 2- And 3-Dimensional Setpoint Selection (Measurement Type 19, 20, 21) - Siemens SINUMERIK 840D sl Function Manual

Program code
$AC_MEAS_D_NUMBER = 1
RETVAL = MEASURE()
if RETVAL <> 0
setal(61000 + RETVAL)
endif
R0 = $AC_MEAS_RESULTS[0]
R1 = $AC_MEAS_RESULTS[1]
R2 = $AC_MEAS_RESULTS[2]
$P_UIFR[2] = $AC_MEAS_FRAME
G55 G0 AX[_xx]=10 AX[_yy]=10
m30
8.5.3.11 Measurement of a 1-, 2- and 3-dimensional setpoint selection (measurement type 19,
20, 21)
1-dimensional setpoint value ($AC_MEAS_TYPE = 19)
With this measurement method, it is possible to define exactly one setpoint for the abscissa,
the ordinate and the applicate. If two or three setpoints are defined, only the first is accepted
in the sequence abscissa, ordinate and applicate. The tool is not taken into account.
It is purely an actual value memory preset for the abscissa, the ordinate or the applicate.
The values of the following variables are evaluated for measurement type 19:
Input variable
$AC_MEAS_VALID
$AA_MEAS_POINT1[axis]
$AA_MEAS_POINT1[axis]
$AA_MEAS_POINT1[axis]
$AA_MEAS_SETPOINT[axis]
$AC_MEAS_ACT_PLANE
$AC_MEAS_FRAME_SELECT
$AC_MEAS_FINE_TRANS
$AC_MEAS_TYPE
* optional
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
8.5 Setting zeros, workpiece measuring and tool measuring
Comment
; Start measurement calculation
; Calculation results for the solid angles
; Angle around the ...
; Abscissa for the old WCS
; Ordinate
; Applicate
; Write measurement frame in data management
(G55)
; Activate frame and traverse
Meaning
Validity bits for input variables
Measuring point 1 for the abscissa
Measuring point 1 for the ordinate
Measuring point 1 for the applicate
Setpoint position of abscissa or ordinate or applicate
Calculated as active plane unless otherwise specified *
Calculated as additive frame unless otherwise specified *
Unless otherwise specified, frame is written to coarse translation
*
19
M5: Measurement
547