HEIDENHAIN TNC 620 User Manual page 360

9
Programming: Q Parameters
9.12 Preassigned Q parameters
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
X axis
Y axis
Z axis
4th axis
Machine-dependent
5th axis
Machine-dependent
Deviation between actual value and nominal value
during automatic tool measurement with the TT 130
Deviation of actual from nominal value
Tool length
Tool radius
Tilting the working plane with mathematical angles:
rotary axis coordinates calculated by the TNC
Coordinates
A axis
B axis
C axis
360
Parameter value
Q115
Q116
Q117
Q118
Q119
Parameter value
Q115
Q116
Parameter value
Q120
Q121
Q122
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015