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Coordinates after probing during program run, Tt 130, Preassigned q parameters 8.12 – HEIDENHAIN TNC 128 (77184x-02) User Manual

Page 249

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Preassigned Q parameters 8.12

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TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014

249

Coordinates after probing during program run

The parameters Q115 to Q119 contain the coordinates of the
spindle position at the moment of contact during programmed
measurement with the 3-D touch probe. The coordinates refer to
the datum point that is active in the

Manual Operation mode.

The length of the stylus and the radius of the ball tip are not
compensated in these coordinates.

Coordinate axis

Parameter value

X axis

Q115

Y axis

Q116

Z axis

Q117

4th Axis
Machine-dependent

Q118

V. axis
Machine-dependent

Q119

Deviation between actual value and nominal value
during automatic tool measurement with the TT 130

Deviation of actual from nominal value

Parameter value

Tool length

Q115

Tool radius

Q116