HEIDENHAIN TNC 426 B User Manual page 336

Assign touch probe axis to machine axis for a measuring touch probe
Ensure that the touch probe axes are
correctly assigned to the machine axes.
Wrong assignment could lead to a
stylus break.
Maximum stylus deflection of the measuring touch probe
Feed rate for positioning measuring touch probes at MIN point and approaching the contour
Probe feed rate for measuring touch probes
Rapid traverse for measuring touch probes in the probe cycle
Feed rate reduction when the stylus of a measuring touch probe is deflected to the side
The TNC decreases the feed rate according to a
preset characteristic curve. The minimum input
value is 10% of the programmed digitizing feed
rate.
Radial acceleration during digitizing with the measuring touch probe
MP6370 enables you to limit the feed rate of the
TNC for circular movements during digitizing.
Circular movements are caused, for example, by
sharp changes of direction.
As long as the programmed digitizing feed rate is
less than the feed rate calculated with MP6370,
the TNC will move at the programmed feed rate.
Determine the appropriate value for your
requirements by trial and error.
HEIDENHAIN TNC 426 B, TNC 430
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MP6322.0
Machine X axis parallel to touch probe axis X: 0, Y: 1, Z: 2
MP6322.1
Machine Y axis parallel to touch probe axis X: 0, Y: 1, Z: 2
MP6322.2
Machine Z axis parallel to touch probe axis X: 0, Y: 1, Z: 2
MP6330
0.1 to 4.0000 [mm]
MP6350
1 to 3000 [mm/min]
MP6360
1 to 3000 [mm/min]
MP6361
10 to 3 000 [mm/min]
MP6362
Feed rate reduction not active: 0
Feed rate reduction active: 1
MP6370
0.001 to 5.000 [m/s ] (recommended input value: 0.1)
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