Siemens SINUMERIK 840D sl Function Manual page 643

endif
$P_IFRAME = $AC_MEAS_FRAME
$P_UIFR[1] = $P_IFRAME
g1 x0 y0
m30
Measurement of a y edge ($AC_MEAS_TYPE = 2)
Figure 8-5
The values of the following variables are evaluated for measurement type 2:
Input variable
$AC_MEAS_VALID
$AA_MEAS_POINT1[axis]
$AA_MEAS_SETPOINT[axis]
$AC_MEAS_DIR_APPROACH
$AC_MEAS_ACT_PLANE
$AC_MEAS_FINE_TRANS
$AC_MEAS_FRAME_SELECT
$AC_MEAS_T_NUMBER
$AC_MEAS_D_NUMBER
$AC_MEAS_TYPE
* optional
Extended Functions
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
y edge
Setting zeros, workpiece measuring and tool measuring
; Describe system frame in data management
; Approach the edge
Description
Validity bits for input variables
Measuring point 1 for all channel axes
Setpoint position of y edge *
2: +y, 3: -y
Without specification, calculation is undertaken with the
active plane,
the radius of the tool is used only in G17 and G19 *
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) *
2
Measurement (M5)
643