Measurement Of A Hole (Measurement Type 8) - Siemens SINUMERIK Series Function Manual

Program code
if $AC_MEAS_CORNER_ANGLE <> 90
setal(61000 + $AC_MEAS_CORNER_ANGLE)
endif
$P_SETFRAME = $AC_MEAS_FRAME
$P_SETFR = $P_SETFRAME
g1 x0 y0
g1 x10
y10
x0
y0
m30
7.5.3.3

Measurement of a hole (measurement type 8)

Measuring points for determining a hole ($AC_MEAS_TYPE = 8)
Three measuring points are needed to determine the center point and diameter. The three
points must all be different. When four points are specified, the circle is adjusted in
accordance with the least square method. The circle is determined so that the sum of the
distance squares of the points to the circle is minimal. The quality of the adjustment can be
read.
Figure 7-6 Hole
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
7.5 Setting zeros, workpiece measuring and tool measuring
Comment
; Query known setpoint angle of
intersection ϕ
; Describe system frame in data management
; Approach the corner
; Approach the rectangle
M5: Measurement
473