M5: Measurement
7.5 Setting zeros, workpiece measuring and tool measuring
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
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7.5.5.2 Measurement of tool diameter (measurement type 11)
Tool diameter measurement on a reference part ($AC_MEAS_TYPE = 11)
The tool diameter can be measured on a reference part that has already been measured.
Depending on the position of the tool, it is possible to select plane G17 for tool position in the
z direction, G18 for tool position in the y direction and G19 for tool position in the x direction.
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Figure 7-19 Tool diameter for selected planes G17, G18 and G19
The values of the following variables are evaluated for measurement type 11:
Input variable Meaning
$AC_MEAS_VALID Validity bits for input variables
$AA_MEAS_POINT1[axis] Measuring point 1
$AA_MEAS_SETPOINT[axis] Set position x0
$AC_MEAS_DIR_APPROACH 0: +x, 1: -x, 2: +y, 3: -y, 4: +z, 5: -z
$AC_MEAS_ACT_PLANE Calculated as active plane unless otherwise specified *
$AC_MEAS_TYPE 11
* optional
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